ADC Circuit Breaker Panel With Reset Switch Switch User Manual
Contents
1. 0 0 ard SUR Rd 9 1522 SSPECHICANONS 0 10 11 2 JAGGESSORI S d RN eR PARU d Re nA ROSA RU AUS dev a y dy 12 3 UNPACKING ANDINSPECTION 12 4 INSTALLATION a k had qos ble bn Seded aus En Aa 12 4 4 Installation Tools Requyed s i sx u uui EU Ede EY drip RO eee 13 4 2 Materials Required S ka ka lal w bh kd Rh daya a k kk y kik 13 4 3 Pre Installation Testing 425 suk k s Ask ak ke NUR nce in PCR k aw bda 8 a maig aj d 13 4 4 Cable Management Bar Optional Accessory 16 4 5 Mounting Panel on Hack e sas dadia UR ht ARR ss aeaa G h axa ay y day ya ay 16 4 5 Installing Designation Cati 5u i kanek a as PEORES IT CREE ET a wade are Gwen 18 4 7 Installing Voltage Designationilabel u css sas n naa day n ca exa a yad aa 18 4 8 Installing Ground WII8S i kk uu nning sss waqa awaq kak dl ko d la di aoaaa 18 49 Gonnecting ce la hh dia a ab ki dk ku a d kul dk kk kd ki dk kd k CRE 19 Page iii 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Preface TABLE OF CONTENTS Content Page 42. 6 NO tne POWER B LED RETURN B BREAKER ALARM B LED ALARM RESET PUSHBUTTON Saray BATTERY RETURN BATTERY B i TE 1 D LA RETURN B 3 i _ ze 5 4 7 L1 LH 20691 A Figure 3 Circuit Breaker Panel Block Diagram Page 4 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Each of the power buses supports seven circuit breaker positions including two 10 Amp circuit breaker positions and five 5 Amp circuit breaker positions giving a total capacity per bus of 45 Amps When a circuit breaker trips the input power bus is disconnected from the corresponding output circuit 1 5 Input Voltage A The dual bus circuit breaker panel can accommodate either 24 Vdc on both buses or 48 Vdc on both buses Warning Use of one bus only on a dual bus panel will result in false alarms for the unused bus Power is required on both buses on a dual bus panel for normal operation The voltage level is sensed by the circuit breaker panel circuitry The input voltages used with the circuit breaker panel can fall within the following ranges 24 Vdc nominal within range of 21 to 30 Vdc 48 Vdc nominal within range of 42 Vdc to 56 0 1 6 Input Connectors Each power bus has two input connectors on the rear of the circuit breaker panel through whic
3. Caution When attaching the cable management bar to the circuit breaker panel use only the hardware supplied with the cable management bar Use of any other hardware could cause contact with internal parts of the circuit breaker panel If parts are missing please contact ADC Note A circuit breaker panel with the cable management bar attached may exceed the 12 inch 3 05 mm overall depth objective described in GR 63 CORE 02 14 MOUNTING BRACKET INSTALLED FOR 23 IN 58 42 CM RACK MOUNTING ATTACH TO EITHER SET OF 3 HOLES CABLE MANAGEMENT BAR 20645 A Figure 11 Cable Management Bar Installation 4 5 Mounting Panel on Rack The circuit breaker panel can be mounted in either a 19 or 23 inch 48 26 or 58 42 cm wide rack using the 1 75 inch high 4 45 cm 19 or 23 inch rack mounting brackets The brackets mounting screws and washers are provided with the panel Page 16 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Caution When attaching the mounting brackets to the circuit breaker panel use only the 5 16 inch 7 935 mm long chromate finish flathead thread forming screws supplied with the panel Use of any other hardware could cause contact with internal parts of the circuit breaker panel If parts are missing please contact ADC Use the following procedure to install the circuit breaker panel in the rack 1 Select either the 19 inch or 23 inch brackets 2 Attac
4. SCREWS AND 12 WASHERS q ORIENTATION FOR 23 INCH RACK INSTALLATION UNIVERSAL MOUNTING BRACKETS AND SCREWS 20633 A Figure 2 Packaged Hardware Page 3 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Rear protective input terminal covers 2 and output alarm terminal cover 1 Used to prevent accidental contact with the alarm and power terminals 6 32 Screws 4 Used to fasten output alarm terminal cover to rear of panel chassis Designation card and card holder 1 Used to record information about the protected equipment Cards and clear cover insert into the card holder Voltage label 1 Used to indicate whether the input voltage is 48 or 24 Vdc 1 4 Power Buses Each circuit breaker panel has two isolated power buses Each bus distributes the input power to the output power circuits In each bus circuit current flows from the input power bus through the circuit breaker to the output power circuit The current capacity of each bus is 45 Amps maximum Figure 3 is a block diagram of the power buses 24V 48V BATTERY RETURN BATTERY A 1 Ts 2 Abe i 3 4 es 5 m ias 6 Bl MEM 7 La gt c gt NO gt NC lt SYSTEM ALARM D POWER A LED CONNECTIONS BREAKER ALARM A LED RETURN A
5. position 2 Using a multimeter that is set to test for continuity connect the probes alternately between the C and NC terminals and the C and NO terminals for all sets of alarm terminals 3 Verify that continuity exists between the C and NC terminals and that no continuity exists Page 24 between the C and NO terminals 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 6 OPERATION This section describes how to operate the circuit breaker panel Operation includes connecting new equipment and using the Reset Switch 6 1 Connecting New Equipment New equipment may be connected to unused output power circuits following installation and testing of the circuit breaker panel Use the following procedure for connecting the output power wires for new equipment to a previously installed panel A Warning The circuit breaker panel uses electrical voltage and current levels that may be considered an energy hazard Only qualified personnel should be allowed to install operate maintain or otherwise come into contact with this equipment when energized Only insulated tools should be used on energized elements of the panel 1 Remove the large protective cover from the rear side of the panel 2 Turn off the circuit breaker for the circuit to which equipment will be added 3 Connect the output power wiring to the power output terminals Wire leads should be equipped with crimp on spade lugs or ring connectors th
6. 14228 A 1 00 IN 2 54 CM Figure 5 Voltage Designation Label 1 18 Material and Finish The panel chassis and brackets are made of 16 gauge cold rolled steel The panel and brackets are finished with a putty color powder coat 1 19 Cooling The circuit breaker panel is ventilated to allow efficient convection cooling of all components without the use of fans or blowers Holes are provided in the top and bottom of the panel to allow heated air to escape from the panel and cool air to enter Page 8 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Note The panel requires one open rack space above the chassis and one open rack space below the chassis for heat dissipation 1 20 Protective Covers The panel has three protective covers mounted on the rear side of the panel Two of these are snap on covers that mount over the input power connectors A third larger cover mounts over the output power connectors and the external alarm connections This cover is secured with four 6 32 screws provided with the panel Access to these connectors and terminals is obtained by removing the appropriate cover The covers over the input power terminals are removed by unsnapping them from their position The larger cover is removed by loosening but not removing the four screws The holes in the large cover are keyed to allow it to be pulled to the side and lifted clear of the screws 1 21 Mounting The circuit breaker pa
7. 10 Connecting ss ka kolan ME UR ata aus siwa natalie skua BUR 20 Connecting MOUs tu oeoeoe eePe eared web eae Goh eae 21 4 12 Installing Protective Covers errena errem emm hmm rm rrr rh 23 DS TESTING 2 na ne m dese dinde ree bed dex P acie qvem due e 24 5 1 Testing Power Indicators and Connection Polarity 24 5 2 Testing Alarm Contacts Normal 24 6 OPERATION ccc se Zel ka dr al k a due ye be beds hehe techs bed ki b doe DOE RA ed RE RE RE 25 6 1 Connecting New EQipMent aco doxes ora o ba od I Uu acr p pe Qo RON Re 25 6 2 Using the Reset SWIIgI ss bon RU doe comin 26 T MAINTENANCE 258885 seus de ba b se deh a ERG SENE dd aude PU SM ar RIEN axiriy 26 1 1 Performing 3 Routine lii p ti0I j ne kuy sus kelka kk roma ak lana mekana db eR A di Aa y 26 7 2 Replacing a in l usss rt eee eae dane al aa a a k eee ard disa a 26 CUSTOMER INFORMATION AND 51 29 A ALLOWABLE AMPACITIES OF INSULATED CONDUCTORS 31 Page iv 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Preface
8. 20 Note that with the circuit breaker oriented as shown the black load wire connects to the top terminal and the white power wire connects to the bottom LINE terminal Connect the two alarm wires to the specified terminals on the rear side of the replacement circuit breaker see Figure 20 Note Do not connect any wires to the center terminal on the circuit breaker Insert the replacement circuit breaker into the opening in the panel and push inward until it locks into place Reconnect the power to the power bus LOCKING TAB LOAD BLACK BREAKER ALARM CONNECTIONS ai WHITE 20647 C FRONT VIEW LOCKING SIDE VIEW TAB Figure 20 Circuit Breaker 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 8 CUSTOMER INFORMATION AND ASSISTANCE PHONE U S A 0R CANADA Sales 1 800 366 3891 Extension 73000 Technical Assistance 1 800 366 3891 Connectivity Extension 73475 Wireless Extension 73476 EUROPE Sales Administration 32 2 712 65 00 Technical Assistance 32 2 712 65 42 EUROPEAN TOLL FREE NUMBERS Germany 0180 2232923 UK 0800 960236 Spain 900 983291 France 0800 914032 Italy 0800 782374 ASIA PACIFIC Sales Administration 65 6294 9948 Technical Assistance 65 6393 0739 ELSEWHERE Sales Administration 1 952 938 8080 Technical Assistance 1 952 917 3475 WRITE ADC TELECOMMUNICATIONS INC PO
9. 9 pound force inches 1 Newton meter of torque 7 Terminate the other ends of the wires at the appropriate terminals in the external alarm system 0 0 0 Q 20641 SCREW DOWN TERMINAL CONNECTIONS FOR REMOTE ALARMS SCREW DOWN TERMINAL ALARM CONNECTIONS Figure 15 Alarm Terminals 4 10 Connecting Output Output power is supplied to the protected equipment through the output power screw down terminal strips located on the rear of the panel Wire leads should be equipped with crimp on spade lugs or ring connectors that have a minimum width of 0 32 inches 81 3 mm The terminals also accommodate copper wire without lugs insulation stripped back The terminals can accept a variety of wire sizes up to 12 AWG with crimp on spade lug or ring connectors or wires in sizes from 12 AWG to 22 AWG with insulation stripped back Follow local code In selecting wire size refer to Appendix A A Caution Connecting the equipment to the wrong circuit may cause damage to the equipment or the circuit breaker panel 1 Obtain the required lengths of wire for use as the output power cables 2 Equip wire leads with spade or ring type compression lugs maximum width 0 32 inches or prepare a bare wire contact Page 20 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 3 Terminate the wires at the screw down barrier strip as follows Figure 16 Negative wires Battery Conne
10. POWER TERMINALS POWER TERMINALS CHASSIS GROUNDING BUS A INPUT POWER TERMINALS COVER FOR INPUT POWER TERMINALS COVER FOR OUTPUT POWER TERMINALS REAR VIEW COVER FOR Xew INPUT POWER TERMINALS Figure 1 Circuit Breaker Panel Components Page 2 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 1 3 Packaged Hardware The shipped product includes hardware components that are packaged separately and shipped in the carton with the basic panel Figure 2 shows the shipped items brackets to the panel 5 16 inch long Phillips drive 8 32 flat head screws 8 Used to secure the mounting 3 8 inch long combination drive 12 24 pan head screws 4 and 12 flat washers 4 Used to secure the panel mounting brackets to the equipment rack 10 ring terminals 2 for 12 10 AWG wire Can be used to connect the grounding cables to the grounding studs terminal blocks 2 Hole Lugs for 6 AWG wire 4 Used to connect input power cable to input power REAR COVER FOR OUTPUT POWER ALARM TERMINAL BLOCK 5 Ala REAR COVERS FOR INPUT POWER TERMINAL BLOCK 6 AWG WIRE 2 HOLE LUGS FOR 10 RING TERMINALS FOR 12 10 AWG WIRE VDC INPUT 48 24 VOLTAGE LABEL DESIGNATION CARD AND CARD HOLDER 5 16 INCH 7 936 MM 8 32 FLAT HEAD SCREWS ORIENTATION FOR 19 INCH RACK INSTALLATION 3 8 INCH 9 525 MM 12 24
11. to circuit breakers being in the off position In this state only new alarms are reported 1 16 Circuit Breaker Designation Card and Holder A circuit breaker designation card as shown in Figure 4 and a card holder are provided with the circuit breaker panel The card holder is intended to be attached either to one of the panel mounting brackets to a part of the rack in which the panel is installed at a location close to the panel or to the underside of the panel as desired Page 7 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 The card should be filled out with circuit information for each of the circuit breakers installed in the panel and inserted in the card holder The card holder has a pressure sensitive adhesive backing for attachment POS LOCATION POS LOCATION I I 2 2 3 3 L3 1 60 IN 2 2 4 06 CM 6 6 7 LI 7 8 8 9 9 10 10 Y 2 36 IN 5 99 CM 16753 A 10 POSITION A AND B CARD Figure 4 Circuit Breaker Designation Card 1 17 Voltage Designation Label A voltage designation label such as shown in Figure 5 is provided with the circuit breaker panel The label is intended to be filled out with the actual voltage present on the buses and placed on the panel The voltage designation label has a pressure sensitive adhesive backing for attachment 0 38 IN INPUT VDC 4 0 96 eS
12. 2 March 2006 Caution Connect only the input voltage wire labeled BATTERY BATT NEGATIVE NEG or and or the voltage value to the connector on the circuit breaker panel labeled BATT battery Connect only the input return wire labeled RTN RETURN POSITIVE POS or BATTERY GROUND to the connector on the circuit breaker panel labeled RTN return Caution Caution should be taken to not reverse input wires to the circuit breaker panel In the circuit breaker panel the internal battery negative voltage wiring is protected and the internal return wiring is not protected by circuit breakers Use the following procedure to connect input power wires Figure 17 1 Obtain four lengths of copper wire for use as the input power cables Strip back 7 8 inches of insulation from one end of each wire Slide a 2 inch length of heat shrink insulation over the end of each wire Terminate one end of each wire with 2 hole lug terminals provided requires crimper a ow s Slide the heat shrink insulation down to the lug terminal so the barrel end of the terminal is covered TIGHTEN INPUT TERMINAL NUTS TO 32 POUND FORCE INCHES 3 6 NEWTON METERS OF TORQUE MAXIMUM DETAIL DRAWING OF INPUT POWER CABLE CONNECTIONS Figure 17 Installing Input Power Note Replace the protective cover on the circuit breaker panel after all the wiring connections are made and before power is applied to the panel refer to Section 4 12 Instal
13. 3 Pre Installation Testing Each circuit breaker panel is thoroughly tested at the ADC factory before being shipped However before the panel is installed continuity tests should be performed to verify that no internal damage has occurred during shipping and handling Using a multimeter that is set to perform a continuity check perform the following tests Page 13 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Test 1 Input Battery to Input Return Use the following procedure Connect one test probe to the A bus BATT input power terminal and the other test probe to the A bus RTN input power terminal Figure 7 1 TEST 1 POWER BUS B TEST 1 POWER BUS A VERIFY NO CONTINUITY VERIFY NO CONTINUITY EXISTS BETWEEN BATT EXISTS BETWEEN BATT AND RTN TERMINALS AND RTN TERMINALS 20635 A Figure 7 Test 1 Input Battery to Input Return 2 Verify that no continuity exists between the BATT input and RTN input terminals 3 Repeat the test procedure for the B bus Test 2 Input Battery to Output Battery Use the following procedure Figure 8 Starting on the A bus at the output terminal for circuit 1 connect the negative test probe to the bus A input BATT power terminal and the positive test probe to bus A output BATT power terminal for the circuit being tested 1 TEST 2 POWER BUS B TEST 2 POWER BUS A VERIFY CONTINUITY EXI
14. ABOUT THIS MANUAL This manual describes the PowerWorx Circuit Breaker Panel With Reset Switch and provides all information required to install test and operate this product STANDARD CERTIFICATION The panel conforms to the applicable requirements of the following UL CSA EN 60950 FCC Part 15 CISPR 22 and CISPR 24 ADMONISHMENTS gt Important safety admonishments are used throughout this manual to warn of possible hazards to persons or equipment An admonishment identifies a possible hazard and then explains what may happen if the hazard is not avoided The admonishments in the form of Dangers Warnings and Cautions must be followed at all times These warnings are flagged by use of the triangular alert icon seen below and are listed in descending order of severity of injury or damage and likelihood of occurrence Danger Danger is used to indicate the presence of a hazard that will cause severe personal injury death or substantial property damage if the hazard is not avoided Warning Warning is used to indicate the presence of a hazard that can cause severe personal injury death or substantial property damage if the hazard is not avoided Caution Caution is used to indicate the presence of a hazard that will or can cause minor personal injury or property damage if the hazard is not avoided GENERAL SAFETY PRECAUTIONS A A Warning The circuit breaker panel uses electrical voltage and current levels that
15. ADCP 80 570 Issue 2 March 2006 100 PowerWorx Power Distribution Products Circuit Breaker Panel With Reset Switch User Manual 1361499 Rev A ADCP 80 570 Issue 2 March 2006 Preface COPYRIGHT 2006 ADC Telecommunications Inc All Rights Reserved Printed in the U S A REVISION HISTORY ISSUE DATE REASON FOR CHANGE 1 8 2005 Original 2 3 2006 Wire colors corrected on Page 28 TRADEMARK INFORMATION ADC and PowerWorx are registered trademarks of ADC Telecommunications Inc DISCLAIMER OF LIABILITY Contents herein are current as of the date of publication ADC reserves the right to change the contents without prior notice In no event shall ADC be liable for any damages resulting from loss of data loss of use or loss of profits and ADC further disclaims any and all liability for indirect incidental special consequential or other similar damages This disclaimer of liability applies to all products publications and services during and after the warranty period This publication may be verified at any time by contacting ADC s Technical Assistance Center at 1 800 366 3891 extension 73475 in U S A or Canada or 952 917 3475 outside U S A and Canada or by e mail to connectivity_tac adc com ADC Telecommunications Inc P O Box 1101 Minneapolis Minnesota 55440 1101 In U S A and Canada 1 800 366 3891 Outside U S A and Canada 952 938 8080 Fax 952 917 1717 Page ii ADC
16. ADCP 80 570 Issue 2 March 2006 2 ACCESSORIES The following accessories for the PowerWorx circuit breaker panel are available Cable management bar with mounting screws Provides cable tie points Installed at rear of circuit breaker panel by fastening ends of bar to both sides of the panel Various sizes of two hole compression lugs for input power connection Lug terminals to connect 10 AWG wire to earth ground Circuit breaker designation card kit 3 UNPACKING AND INSPECTION Unpack and inspect the various components as follows 1 Inspect the exterior of the shipping container for evidence of handling that may have damaged the components in the container Unpack each container while carefully checking the contents for damage and verify with the packing slip File a claim with the commercial carrier and notify ADC Customer Service if damage is detected or if parts are missing Save damaged cartons for inspection by the carrier Refer to Section 8 Customer Information and Assistance at the back of this manual for repair replacement and warranty information Save all shipping containers for use if the equipment requires return shipment at a future date 4 INSTALLATION The circuit breaker panel must be installed in a central office equipment room or restricted access location The following guidelines should be used when mounting the circuit breaker panel in a rack Mount the circuit breaker panel in the upp
17. BOX 1101 MINNEAPOLIS MN 55440 1101 USA ADC TELECOMMUNICATIONS S PORE PTE LTD 100 BEACH ROAD 18 01 SHAW TOWERS SINGAPORE 189702 ADC EUROPEAN CUSTOMER SERVICE INC BELGICASTRAAT 2 1930 ZAVENTEM BELGIUM PRODUCT INFORMATION AND TECHNICAL ASSISTANCE connectivity tac 9 adc com wireless tac 9 adc com 13944 M euro tac 9 adc com asiapacific tac adc com Contents herein are current as of the date of publication ADC reserves the right to change the contents without prior notice In no event shall ADC be liable for any damages resulting from loss of data loss of use or loss of profits and ADC further disclaims any and all liability for indirect incidental special consequential or other similar damages This disclaimer of liability applies to all products publications and services during and after the warranty period This publication may be verified at any time by contacting ADC s Technical Assistance Center 2006 ADC Telecommunications Inc All Rights Reserved Printed in U S A Page 29 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Page 30 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 APPENDIX A ALLOWABLE AMPACITIES OF INSULATED CONDUCTORS This appendix provides guidelines for selecting AWG wire size based on the temperature rating of the conductor and the anticipated load The information contained is from Table 310 16 of the Natio
18. Light Emitting Diode Page vi 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 1 PRODUCT DESCRIPTION This section describes the PowerWorx Circuit Breaker Panel With Reset Switch Topics include product functions and features panel components packaged hardware power buses input voltage input connectors output voltage output connectors chassis ground connections circuit breakers power on indicators breaker alarm indicators alarm operation alarm connections reset switch circuit breaker designation card and holder voltage designation label material and finish cooling protective covers mounting specifications and dimensions 1 1 Product Functions and Features The Circuit Breaker Panel With Reset Switch supplies low voltage protected dc power to 24 Vdc or 48 Vdc powered equipment installed in a central office multimedia headend remote site or other restricted access location The panel provides the following functions and features Two side by side power buses designated A and B each with seven power outputs Fourteen circuit breakers seven per bus Each bus has two 10 Amp circuit breakers and five 5 Amp circuit breakers Maximum input rating of 45 Amps per bus This corresponds to a maximum input rating of 90 Amps for the total panel One Power On LED green and one Breaker Alarm LED red for each bus One Reset switch for the total panel The Reset switch allows the operator
19. MAXIMUM Figure 14 Installing Ground Wires 4 9 Connecting Alarms Normally open NO and normally closed NC alarm contacts are provided for connecting the circuit breaker panel to an external alarm system Alarm connections are provided through two single row terminal strips each with three screws located on the rear side of the panel The terminal strips can accept 16 to 30 AWG solid copper either with crimp on spade lugs or ring connectors or without lugs with insulation stripped back Use the following procedure to connect an external alarm system to the alarm terminals on the circuit breaker panel chassis Caution All Vdc input wiring shall be routed away from any sharp edges and properly secured in place to prevent chaffing and to provide strain relief This may be achieved by tie wrapping the wires to the rack frame or by equivalent means 1 Obtain 16 to 30 AWG wire 2 Run four lengths of wire from the circuit breaker panel to the external alarm system 3 Strip back the insulation approximately 0 38 inches 9 5 mm on the ends of the wires by the circuit breaker 4 If using spade lug or ring connectors crimp the connectors onto the wires and then install the connectors on the alarm contacts Figure 15 Page 19 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 5 If connecting bare wire wrap the bare wire around the contact in a clockwise direction 6 Tighten the screws to approximately
20. P 80 570 Issue 2 March 2006 Preface TABLE OF CONTENTS Content Page ADON TAS MIMA an cip Ban hr a serge k RN gd av din QUod epe kr n p ata maca aU Standard G rtifiea gl eem T diya a Rig ta bush dip n div d w l ev ROR Ak d n Admonishments orem kaya ala a dad a ai Save gia sa mah alabash aces ang ack angie ected a General Safety Precautions ace oh ab n teers l b K l D k bS had avam h S V Listof Acronym S lt c silk ad ku kk lk a hah a al a al dj l a ERE ba d vi 4 PRODUCT DESCRIPTION lt i sx css inim asw asss qapas VANA 505 0870 8 86 DAA 1 1 1 Pr d ietFinetl0ll8 andF atill 8 5z a ci5 is za sa sk RA tu hk di RED RE ERI disk huwa ERAS 1 12 Panel E 1 1 8 Packaged War A css aho equi mem E obtu desto tna oto Fo Un odo 0 06 9 Vea nus 3 1 44 8 5 l cede denien a u d a n 4 1 8 UNM 0 2068 uuu aku kes kuna ans ita Bled a sanan a er alal av ala a e dayk d Sus sas is a 5 1 5 Jnp utConnBelOIS gt lt lt e
21. STS VERIFY CONTINUITY EXISTS BETWEEN INPUT AND BETWEEN INPUT AND OUTPUT BATT TERMINALS OUTPUT BATT TERMINALS ols 9 3 8 3 20636 A Figure 8 Test 2 Input Battery to Output Battery 2 Turn on circuit breaker 3 Verify that continuity exists between the specified terminals 4 Repeatthe test procedure for each remaining circuit A 2 7 B 1 7 Page 14 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Test 3 Input Return to Output Return Use the following procedure 1 Starting at bus A connect the negative test probe to the RTN input power terminal and the positive test probe to the RTN output power terminal for circuit 1 Figure 9 C GND BATT C GND RIN HE TEST 3 POWER BUS B TEST 3 POWER BUS A VERIFY CONTINUITY EXISTS VERIFY CONTINUITY EXISTS BETWEEN INPUT AND BETWEEN INPUT AND OUTPUT RTN TERMINALS OUTPUT RTN TERMINALS 20637 A Figure 9 Test 3 Input Return to Output Return 2 Verify that continuity exists between the specified terminals 3 Repeat the test procedure for each remaining circuit A 2 7 B 1 7 Test 4 Alarm Terminals Use the following procedure Note This procedure tests the alarm indicator contacts as they should be with no power being supplied to the panel In this state
22. TERMINALS Figure 18 Installing Protective Covers Page 23 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 5 TESTING This section describes how to test the circuit breaker panel after installation 5 1 Testing Power Indicators and Connection Polarity Use the following procedure to check that the power input wires are connected for correct polarity 1 2 3 Verify that the input power cables are connected to the correct terminals Verify that the circuit breakers for all circuits are on Using a multimeter set to measure DC voltage measure the voltage between each input power RTN terminal and chassis ground The voltage level should be less than 2 0 Vdc If the voltage is much higher and reads out in the 30 to 60 Vdc range the input leads are probably reversed If this appears to be true power down the panel Disconnect the negative BATT and positive RTN input lugs and switch them around Power up the panel and check again to verify that the higher voltage is on the negative BATT lug If the problem is such that you can t figure it out with these instructions consult with ADC Technical Assistance Center TAC 5 2 Testing Alarm Contacts Normal State Use the following procedure to test the alarm connections for correct functioning of NO and NC terminals 1 Verify that the alarm contacts remain in the normal state when power is applied and all circuit breakers in the on
23. at have a minimum width of 0 32 inches 81 3 mm The terminals also accommodate copper wire without lugs insulation stripped back The terminals can accept a variety of wire sizes up to 12 AWG with crimp on spade lug or ring connectors or wires in sizes from 12 AWG to 22 AWG with insulation stripped back In selecting wire size follow local code referring to the ampacity guidelines provided in Appendix A Caution Use care to avoid shorting out adjacent terminals when connecting new output power wiring to a powered circuit breaker panel Shorting can cause injury and damage the panel or the connected equipment 4 Re install the protective cover over the output power terminal blocks 5 Switch the circuit breaker to the on position and verify that the breaker alarm indicator turns off Page 25 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 6 2 Using the Reset Switch The purpose of the Reset switch is to allow you to clear an alarm when you turn off a circuit breaker When you press the Reset switch any alarms currently existing are cleared but any new alarm will be reported Use the following procedure 1 If for some reason you need to turn off power to a particular circuit switch the circuit breaker to an off position and then immediately press the Reset Switch 2 When ready turn the circuit back on Note Switching the circuit breaker back on returns the circuit to the normal alarm repo
24. ct to the BATT output power terminals Positive wires Return 4 Connect to RTN output power terminals POWER FEED P TERMINALS DETAIL DRAWING OF OUTPUT TERMINAL BLOCK CONNECTIONS TIGHTEN TERMINAL SCREWS TO 12 POUND FORCE INCHES 1 3 NEWTON METERS OF TORQUE MAXIMUM EV lt POWER BUS B UTPUT TERMINALS POWER BUS A OUTPUT TERMINALS Figure 16 Connecting Power Output 4 Tighten the output power terminal block nuts to 12 pound force inches 1 3 Newton meters maximum of torque 5 Route the free end of each output power cable to the equipment for connection 4 11 Connecting Input Input power is supplied to the circuit breaker panel through the A and B input power terminal blocks located on the rear side of the panel Each block consists of two pairs of 0 25 inch studs that are used for connecting the negative BATT and positive RTN input power cables The stud pairs are mounted on 0 625 inch centers and accept 2 hole compression lugs The maximum lug width is 0 62 inches Nuts with captive washers are provided to secure the compression lugs to the terminal block In selecting wire size follow local code Refer to Appendix A for ampacity guideline Warning Use of one bus only on a dual bus panel will result in false alarms for the unused bus Power is required on both buses on a dual bus panel for normal operation Page 21 2006 ADC Telecommunications Inc ADCP 80 570 Issue
25. e personal injury to the installer and or equipment damage 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Insert a flat bladed screwdriver into the slot above the circuit breaker as shown in Figure 19 Push down and forward on the upper circuit breaker lock tab until the top of the circuit breaker is released from the panel Hold the top edge of the circuit breaker to keep the circuit breaker from snapping back into the panel when the screwdriver is withdrawn from the slot Insert a flat bladed screwdriver into the slot below the circuit breaker Push down and forward on the lower circuit breaker lock tab until the bottom of the circuit breaker is released from the panel Pull the circuit breaker forward and out of the panel to expose the wiring connections on the rear side of the circuit breaker 1 INSERT SCREWDRIVER INTO SLOT AND DEPRESS TO RELEASE LOCKING TAB 2 TILT FUSE FORWARD 20646 A Figure 19 Releasing the Circuit Breaker Lock Tab Page 27 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 10 11 12 13 Page 28 Disconnect the power and load wires 14 AWG white and black wires and the alarm wires 24 AWG black wires from the terminals on the rear side of the circuit breaker as shown in Connect the power and load wires to the specified terminals on the rear side of the replacement circuit breaker see Figure
26. ecifications for the circuit breaker panel Table 2 Circuit Breaker Panel Specifications PARAMETER SPECIFICATION REMARKS Physical Weight 12 pounds 5 45 kilograms Dimensions HxWxD 1 75 x 17 13 x 11 0 inches 44 x 435 x 280 mm See Figure 6 Color Putty white Rack mounting 19 or 23 inch EIA or WECO hole spacing Flush or with a recess of 1 2 3 or 4 inches 25 4 50 8 776 2 or 101 6 mm Electrical Operating voltages 24 Vdc nominal Input range 21 to 30 Vdc 48 Vdc nominal Input range 42 to 56 Vdc Input current 45 Amps max per bus 90 Amps max per panel Circuit breaker rating 5 or 10 Amps Positions are labeled Circuit breaker positions 7 per bus 14 per panel Max circuit breaker size 10 Amps rating 45 Amps per bus Input terminal type 2 hole compression lug Stud type accepting up to 6 AWG wire Output terminal type 7 position screw down barrier terminal strip Accepting a variety of wire up to 12 AWG wire Alarm contact current Amp max Grounding connection Two 10 studs and nuts on 0 625 centers Environmental Operating temperature 5 C to 55 C Storage temperature 45 C to 85 C Humidity range 096 to 95 humidity No condensation Altitude range 197 feet 0 06 km to 13 000 feet 3 96 km above sea level Acoustic no
27. ermost area of the rack to reduce exposure of the power wiring Provide a minimum of 1 75 inches 4 45 cm of air space one rack space between the top of the circuit breaker panel and the next item in the rack for cooling A Caution This equipment employs electrical voltage and amperage levels which may be considered an electrical hazard Care should be exercised to assure that only qualified personnel are allowed to install operate maintain or otherwise come in contact with this equipment when the circuit breaker panel is energized Warning Never install power equipment in a wet location or during a lightning storm When installing or modifying power lines disconnect lines at the source before working with uninsulated lines or terminals to prevent electrical shock Page 12 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 4 1 Installation Tools Required The following tools are required to install the circuit breaker panel Screwdrivers both Phillips and flatblade Torque screwdriver calibrated in pound force inches or Newton meters 3 8 inch and 7 16 inch bits for torque screwdriver Wire cutter Wire stripper Compression lug crimper Multimeter Heat gun 42 Materials Required The following materials are required to install the circuit breaker panel Insulated copper wire for input and output power wires see Appendix A Heat shrink tubing Multimeter 4
28. h input power is provided The two input power connectors are labeled BATT battery and RTN return Each input connector consists of a pair of 0 25 inch 0 635 cm studs with nuts mounted on a plastic terminal block Each pair of studs can accept different size 2 hole compression lugs used with a range of wire sizes up to 6 AWG copper wire Two 2 hole lugs per bus for use with 6 AWG wire four total are provided with the circuit breaker panel Additional lugs are available as accessory items Maximum lug width is 0 62 inches 1 6 cm In selecting the copper wire size to be used for power input consider the allowable ampacity as defined by local practice and the National Electrical Code refer to Appendix A 1 7 Output Voltage The output voltage will be the same as the applied input voltage 1 8 Output Connectors Each bus has two screw down terminal strips with seven 8 32 screws each on the back of the panel The upper terminal strip contains the BATT power feed connectors The lower terminal strip contains the RTN return connectors When a piece of equipment is connected to the circuit breaker panel it is connected to one BATT connector and one RTN connector located vertically above and below one another Page 5 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 The individual terminals are on 0 375 inch 9 525 mm centers with a distance between barriers of 0 32 inch 81 3 mm The termina
29. h the mounting brackets to the sides of the chassis using the eight 5 16 inch 7 94 mm 8 32 flathead thread forming screws provided Tighten the screws to 15 pound force inches 1 7 Newton meters of torque to insure grounding Refer to Figure 12 ORIENTATION FOR 19 INCH RACK NSTALLATION TIGHTEN MOUNTING SCREWS TO 15 POUND FORCE INCHES 1 7 NEWTON METERS OF TORQUE 5 16 INCH 7 94 MM 8 32 FLAT HEAD THREAD FORMING SCREWS ORIENTATION FOR 23 INCH RACK INSTALLATION Figure 12 Repositioning the Mounting Brackets Optional 3 Place the circuit breaker panel in the specified mounting space within the rack as shown in Figure 13 Note Provide one rack unit of space above and below the circuit breaker panel for air circulation 4 Secure the panel to the rack using the four 3 8 inch 9 525 mm long 12 24 pan head screws and 12 flat washers provided use star washers when required by local practice Tighten the screws to 27 pound force inches 3 1 Newton meters of torque Page 17 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 4 6 4 7 4 8 Page 18 TIGHTEN MOUNTING SCREWS TO 27 POUND FORCE INCHES 3 1 NEWTON METERS OF TORQUE USE 12 STAR WASHERS INSTEAD OF FLAT WASHERS IF REQUIRED BY LOCAL PRACTICE 20639 A Figure 13 Mounting Panel on Rack Installing Designation Cards Attach the designation card holder either to the underside of the ci
30. he on position top pushed in Circuit breakers are field replaceable Please contact ADC Technical Support if replacement is required refer to Section 8 Customer Information and Assistance on page 29 Tahle 1 Short Delay Trip Times in Seconds PERCENT OF RATED CURRENT 100 135 150 200 400 600 800 1000 1200 NO 300 200 100 030 008 006 005 005 TRIP 7 00 5 00 2 00 500 300 150 100 100 1 11 Power on Indicators Page 6 A green LED Power On indicator for each power bus is mounted on the front panel of the circuit breaker panel If the LED indicator is on power is being applied to the bus input connectors If the green LED indicator is off power is not being applied to the bus input connectors 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 1 12 Breaker Alarm Indicators For each bus the circuit breaker panel has one visual Breaker Alarm indicator red LED mounted on the front of the panel The breaker alarm indicator lights if any circuit breaker on the corresponding bus trips off Loss of power to either bus will cause the circuit breaker alarm indicator for the corresponding bus to be off 1 13 Alarm Operation A Warning Use of one bus only on a dual bus panel will result in false alarms for the unused bus Power is required on both buses on a dual bus panel for normal operation Each bus conta
31. ins circuitry that operates a set of Form C alarm relay contacts when any circuit breaker on the bus trips off or when input power to the bus is lost The alarm contacts may be used to open or close a loop connected to an external alarm system Alarm connections are provided though a screw down barrier terminal strip located on the rear side of the panel During normal operation the normally open NO contacts remain open and the normally closed NC contacts remain closed When a circuit breaker trips or power is lost the NO contacts close creating a connection from NO to common C and the NC contacts open creating an open circuit between the NC and C contacts When the Reset button is tripped these contacts return to a normal operational state The maximum current rating for each set of alarm relay contacts is 1 0 Amp 1 14 Alarm Connections The panel has a screw down barrier terminal strip for the alarm relay contact connections The screw down terminal strip consists of two single row terminal blocks each with three 3 48 screw terminals The screw terminals are mounted on 0 250 inch 6 350 mm centers with a maximum distance between barriers maximum connecting terminal width of 0 200 inch 5 080 mm The three terminals in each row are labeled NO C and NC The terminals will accept 16 to 30 AWG copper wire with insulation stripped back 1 15 Reset Switch The Reset switch when tripped stops the reporting of any current alarms due
32. ise 0 dBA above ambient Heat dissipation no load Watt per bus Heat dissipation fully loaded Page 10 2006 ADC Telecommunications Inc 30 Watts max at 25 C ambient temperature full load ADCP 80 570 Issue 2 March 2006 Table 2 Circuit Breaker Panel Specifications continued PARAMETER SPECIFICATION REMARKS Torque Mounting bracket chassis screws 15 pound force inches 1 7 Newton meters Mounting bracket rack screws 27 pound force inches 3 1 Newton meters Alarm contacts 9 pound force inches Newton meter Input power terminal nuts 32 pound force inches max 3 5 Newton meters max Output power terminal screws 12 pound force inches max 1 3 Newton meters max Grounding stud nuts 1 23 Dimensions 20 pound force inches max 2 2 Newton meters max SR JCL e e ZH 11 10 IN 28 2 CM 10 00 IN 9 25 4CM e y Y ALI LJ LI LJ LL LI LI 4 oL Lr LR ET oo LHW LW LT vu LI 58 4 CU 22 31 IN T 17 13 IN 56 7 43 5 j T I 0 Th 1100210 1 12 IN 20634 A 2 9 CM 1 75 IN 4 4 CN Figure 6 Panel Dimensions Page 11 2006 ADC Telecommunications Inc
33. ling Protective Covers on page 23 Page 22 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 6 Use a heat gun to apply heat to the heat shrink insulation until it tightens around the wire and barrel end of the terminal 7 Use the nuts with captive washers provided to secure the input power wires to the specified terminals 8 Connect the negative inputs to the negative BATT terminals on the A and B input power terminal blocks 9 Connect the positive inputs to the positive RTN terminals on the A and B input power terminal blocks 10 Use a torque wrench with a 7 16 inch socket to tighten the input power terminal block nuts to 32 pound force inches 3 6 Newton meters maximum of torque 11 Route the free ends of the input power cables to the office battery source 12 Connect the input power cables to the office battery power source in accordance with applicable local electrical codes and or National Electrical Codes Refer to Appendix A Do not apply power to the circuit breaker panel until instructed to do so for testing see Section 5 4 12 Installing Protective Covers 1 Snap the two small protective covers on the input and output terminals Figure 18 2 Fasten the large cover to the four corners of the output power terminal blocks using the four 6 32 screws provided 20644 A COVER FOR INPUT POWER TERMINALS COVER FOR OUTPUT POWER TERMINALS COVER FOR INPUT POWER
34. ls can accept a variety of wire sizes up to 12 AWG with crimp on spade lug connectors or wires in sizes from 12 AWG to 22 AWG with the insulation stripped back The connectors or wires are inserted under the screws in the terminal strip and the screws are tightened down In selecting the copper wire size to be used for power output consider the allowable ampacity as defined by local practice and the National Electrical Code refer to Appendix A 1 9 Chassis Ground Connections Two 10 studs with nuts are provided for grounding the circuit breaker panel chassis The studs are mounted on 0 625 inch 15 875 mm centers and can accommodate a 2 hole compression lug Two crimp ring lug terminals for use with two 10 AWG wires are provided with the circuit breaker panel 1 10 Circuit Breakers The circuit breakers are magnetic actuation manual reset single pole replaceable 60 Vdc rated circuit breakers with finger guard and amperage markings Each power bus has two 10 Amp breakers and five 5 Amp breakers The maximum capacity per bus is 45 Amps The circuit breakers are of the type called short delay The trip times of short delay circuit breakers are a function of the percent of rated current as indicated in Table 1 The circuit breaker will trip open and the switch will move to the off position bottom pushed in when the circuit current exceeds the capacity of the circuit breaker To reset a circuit breaker push the switch to t
35. may be considered an energy hazard Only qualified personnel should be allowed to install operate maintain or otherwise come into contact with this equipment when energized Only insulated tools should be used on energized elements of the panel Warning Disconnect or turn off the power before connecting the input or output wires on the circuit breaker panel This may require turning off the system office battery input at the battery distribution fuse bay or turning off the circuit breakers at the panel Warning Wet conditions increase the potential for receiving an electrical shock when installing or using electrically powered equipment To prevent electrical shock never install or use electrical equipment in a wet location or during a lightning storm Page v 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Preface Warning To prevent the system from overheating do not operate it in an area that exceeds the maximum recommended ambient temperature of 55 C Warning Stability hazard The rack stabilizing mechanism must be in place or the rack must be bolted to the floor before you slide the unit out for servicing Failure to stabilize the rack can cause the rack to tip over Warning Suitable for mounting on concrete or other non combustible surface only Warning Take care when connecting units to the supply circuit so that wiring is not overloaded PP gt lt gt lt LIST OF ACRONYMS LED
36. nal Electrical Code document ANSI NPFA 70 1978 Note Information for aluminum conductors has been omitted from the table here because copper conductors only are recommended for use with the ADC panel Table 310 16 NEC Allowable Ampacities of Insulated Conductors Rated 0 Through 2000 Volts 60 to 90 C 140 to 194 F Not More Than Three Current Carrying Conductors in Raceway or Cable or Earth Directly Buried Based on Ambient Temperature of 30 C 86 F SE TEMPERATURE RATING OF CONDUCTOR AWG 60 C 60 C 60 C KCMIL 114 F 114 F 114 F SIS FEP FEPB MI RHH RHW 2 THHN THHW THW 2 V THWN 2 USE 2 XHH XHHW XHHW 2 USE ZW ZW 2 18 Page 31 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Table 310 16 NEC Allowable Ampacities of Insulated Conductors Rated 0 Through 2000 Volts 60 to 90 C 140 to 194 F Not More Than Three Current Carrying Conductors in Raceway or Cable or Earth Directly Buried Based on Ambient Temperature of 30 C 86 F TEMPERATURE RATING OF CONDUCTOR AWG 60 C 60 C 60 C KCMIL 114 F 114 F 114 F SIS FEP FEPB MI RHH RHW 2 THHN TYPE THW 2 TAE THHW THW 2 RH RHW THWN 2 THHW USE 2 THW XHH THWN XHHW XHHW XHHW 2 USE ZW ZW 2 500 CORRECTION FACTORS For ambient temperatures
37. nel can be mounted in a 19 or 23 inch rack 48 26 or 58 42 cm using the mounting brackets shown in Figure 2 on page 3 The panel can be flush mounted or recessed 1 2 3 or 4 inches 25 4 50 8 76 2 or 101 6 mm from the front of the rack The mounting holes are slotted to permit installation in racks with 1 00 inch 2 54 cm hole spacing or 1 25 inch 3 18 cm hole spacing The following mounting brackets and screws are enclosed with the circuit breaker panel Two brackets for 19 inch rack installations Two brackets for 23 inch rack installations Eight 5 16 inch 7 936 mm long 8 32 chromate finish thread forming flathead screws for attaching the brackets to the circuit breaker panel Four 3 8 inch 9 525 mm long 12 24 thread forming screws and washers for attaching the brackets to the rack A Caution Use only the 5 16 inch 7 936 mm long chromate finish flathead thread forming screws for attaching the mounting brackets to the circuit breaker panel Use of any other hardware could cause contact with internal parts of the panel If parts are missing please contact ADC The slotted mounting hole pattern in the mounting brackets compensates for vertical rack differences and allows mounting the circuit breaker panel in either 1 75 or 2 Inch 4 45 or 5 08 cm rack spaces Page 9 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 1 22 Specifications Table 2 lists sp
38. other than 30C 86F multiply the allowable ampacities shown by the appropriate factor shown below Unless otherwise specifically permitted in the code as defined in the NEC document cited ANSI NEC 70 the overcurrent protection for conductor types marked with an asterisk shall not exceed 15 amperes for No 14 20 amperes for No 12 and 30 amperes for No 10 copper after any correction factors for ambient temperature and number of conductors have been applied Page 32 2006 ADC Telecommunications Inc www adc com
39. rcuit breaker panel to one of the panel mounting brackets to part of the rack or at a location close to the panel Remove the backing from the back of the card holder and press the card holder against the mounting surface Fill out one of the cards see Figure 4 on page 8 with circuit information as desired and insert it in the card holder Installing Voltage Designation Label Write the voltage used in the circuit breaker panel on the voltage designation label see Figure 5 on page 8 and attach the label to the panel Installing Ground Wires Connect chassis ground labeled C GND to the equipment rack ground Figure 14 using the following chassis grounding recommendations Chassis grounding conductor connection point 10 screws and nuts on 0 625 inch 15 875 mm centers Two 10 crimp ring terminals for use with 10 AWG wires are provided 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 Chassis ground conductor Use two 10 AWG wires if using both chassis ground connectors or one 6 AWG wire if using one chassis ground connector from connector s to equipment rack Torque the nuts to 20 pound force inches 2 2 Newton meters maximum Route the free end of the chassis grounding wire to an approved office ground source Terminate the wire at the ground source DETAIL DRAWING OF GROUNDING WIRE CONNECTION TIGHTEN STUD NUT TO 20 POUND FORCE INCHES 2 2 NEWTON METERS OF TORQUE
40. rting mode If any other circuit has an active alarm that was cleared by the Reset switch that alarm will continue to be cleared until the circuit breaker for that circuit is turned back on 7 MAINTENANCE Maintenance includes performing a routine inspection and replacing a circuit breaker 1 1 Performing a Routine Inspection A Caution Take care to avoid damaging the circuit breakers or wiring 1 Inspect the panel for damage to the circuit breakers and for damaged or broken wires at the power and external alarm connections 2 If excessive dirt is found during the inspection brush or wipe dust and dirt from the panel with a soft bristle brush or soft cloth 3 If any circuit breaker is broken or damaged replace the circuit breaker 7 2 Replacing a Circuit Breaker AN Page 26 Any existing circuit breaker may be field replaced with an identical circuit breaker or with a breaker that has the same rating Use the following procedure to replace an existing circuit breaker with a new breaker 1 Turn off or disconnect the power from the power bus either A or B that supplies current to the circuit breaker to be replaced 2 Press the Reset switch to suppress alarms for the off circuits Danger During normal operation the terminal connections on the circuit breakers are electrically energized Failure to disconnect the power from the power bus that supplies current to the circuit breaker being replaced may cause sever
41. the normally open NO contacts should be closed and the Normally Closed NC contacts should be open 1 Starting at the top set of alarm terminals on the right rear side of the panel verify that no continuity exists between the C and NC terminals Figure 10 CHECK THAT NO CONTINUITY EXISTS BETWEEN THE C AND NC TERMINALS CHECK THAT CONTINUITY EXISTS BETWEEN THE NO AND C TERMINALS MAX BIPUT 48A FF BATT 20702 A Figure 10 Test 4 Alarm Contacts 2 Connect the test probes between the C and NO terminals on the first set of alarm terminals Verify that continuity exists between the C and NO terminals 3 Repeat the test procedure for the other set of alarm terminals Page 15 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 4 4 Cable Management Bar Optional Accessory Before installing the circuit breaker panel in the rack determine if the optional cable management bar was ordered for this panel If so install the bar before mounting the panel on the rack Use the following procedure 1 Position the cable management bar at the rear of the panel as shown in Figure 11 2 Secure the bar to the panel using the 0 25 inch 6 35 mm long 4 40 screws supplied with the cable management bar Note The cable management bar can be recess mounted by using the mounting holes closest to the front of the panel
42. to reset the panel to a non alarming state if a breaker has been turned off or tripped due to an overcurrent condition Alarm contacts screw down barrier terminal strips for remote reporting of an alarm condition The alarm contacts can be used to open or close a loop connected to an external alarm system Mounting brackets providing the ability to mount the panel in a 19 inch 482 6 mm or 23 inch 584 2 mm WECO or EJA equipment rack The panel occupies one rack space 1 75 inches 44 4 mm Note The panel requires one open rack space above the chassis and one open rack space below the chassis for heat dissipation Two hole compression lug style terminals for input power connections Screw down barrier terminal strips for output power connections Two chassis ground studs Easy to remove rear protective covers These covers mount over the input and output power connections to prevent inadvertent contact 1 2 Panel Components Figure 1 shows the components of the circuit breaker panel Page 1 2006 ADC Telecommunications Inc ADCP 80 570 Issue 2 March 2006 BUSA RESET 1 TO 7 CIRCUIT BREAKERS SWITCH D WER INDICATOR POWER ON INDICATOR PUS GREEN LED GREEN LED INDICATOR RED LED 1 7 CIRCUIT BREAKERS FRONT VIEW BUS B ALARM INDICATOR RED LED DESIGNATION CARD AND CARD HOLDER BUS B INPUT POWER TERMINALS ALARM TERMINALS BUS A OUTPUT BUS B OUTPUT
43. tr RR TERE REM OS RAE ORR Re 5 1 7 Output Voltage ius cesare aye a sa 8 CR WAAR r r daa Sand n d y d T J 5 18 uipubConnerlors 25 vos n m n drei eg Ioab ed eset oe ea UR ai d eR RUE 5 1 9 Chassis Ground COMM Guns ss specus pt Sonet Rn Ey dd ki 00 asas cue qa Qina 6 6 1 11 Poweron IndicaloIs ne fae sa k d periere SARS PERO Iad as qe b 6 1 12 Breaker Alati 4 ei poets ade ze erts ay cron eR m den lana r siasa 7 1 13 Alarm Operation serere nriran TES xe 7 1 14 Alarm Connections ka ak dayne ala siamea na sasha 7 1 15 gt 0 ger n ku A an r a ba Re UNES Reshma Re pa d n Sees 7 1 16 Circuit Breaker Designation Card and 7 1 17 Voltage Designation Label 522 cech sk ks kk a kk ak lA k CR Rh s sm axa ws aya mew dik d 8 1 48 Matetial and b d d n d 2 d 4 222b h WAD sess 8 1 49 Goblini 8 1 20 Protective COVBIS de dpi odes i inva eh ae ned 9 121
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