User Manual: Isolated Power Panels
Contents
1. rs AY gt b 4 gt rF A f il f 5 16 X 1 500 Hex Head Cap Screw N It Neoprene 1 tianstomar 7 Mounting Leg ede yt Soft PVC Mount poll S 5 Transformer gt 5 pol Shelf lt pon les 5 16 Lock Nut LI d pol poll V di pon pont pon pon pol pont pon i 1 ON E ae b El L 4 3 1 Backbox w Wide Panel Clip Nuts 6 10 x 1 25 Oval Head Panel Screw 2 Interior Assembly 7 10 Flanged Finishing Washer SS 3 Front Trim Assembly 8 44 40 Black Oxide Screws 4 Line Isolation Monitor 9 1 4 20 Hex Lock Nut 5 Isolation Transformer 30 Isolated Power Panels 2013 Bender Inc All Rights Reserved Installation FZ BENDER 4 4 5 Assembly Dual System Panel IX 5 16 Lock Nut TH 5 16 Neoprene Steel Washer A lit 8 S PEMStud x 5 Transformer pe Mounting Leg N 1 i Soft PVC Mount y 5 6 101 Bad Se ME Bottom 4 E rH 1 1 Backbor w Wi2. MONITOR 1 GROUND 22 0 K2 COM K2 NC K2 NO oho lu lc oA ba ba be o 23 22 Isolated Power Panels 2013 Bender Inc All Rights Reserved 37 V BENDER da 4 6 7 Wiring IP Panel with Receptacles INCOMING POWER SYSTEM GROUND CUSTOMER CONNECTION CUSTOMER CONNECTION MAIN 5 38 CIRCUIT Lele BREAKER 2x loo ELECTROSTATIC 96 SHIELD CONNECTED o 0455527 TOPANELGROUND PANEL LLLI GROUND CY YYY a fu o LIM CONNECTOR PLATE J 4 L2 Wa 112V DC Com A eo B amp Po 6 gt ant s Ki COM K1 NO c Po SAFE cas gt HAZARD RI2 GND2 4 ES die LIM GND 1 6 LINE TEST 5 ISOLATION 181 ARIE gt gt MONITOR ZUG PANEL d P M 182 GROUND Z2 M s v U s K2 COM POP 1 Hi 4 K2 NO GD ab ab ap O v NOTE Typical schematic Quantity of receptacles and gro
3. Mount 7 Transformer Shelf AA 5 16 Lock na T_T 1 9 eee 4 1 Backbox w Wide Panel Clip Nuts 6 10 x 1 25 Oval Head Panel Screw 2 Interior Assembly 7 10 Flanged Finishing Washer SS 3 Front Trim Assembly 8 4 40 Black Oxide Screws 4 Line Isolation Monitor 9 1 4 20 Hex Lock Nut 5 Isolation Transformer Isolated Power Panels 2013 Bender Inc All Rights Reserved 27 FZ BENDER Installation 4 4 2 Assembly Standard IP Panel 7 5 kVA to 25 kVA N r1 e 0 H 4 isi O 3 a l l Tha FM um 7 q bg Lg i 5 16 X 1 500 Hex Lg Head Cap Screw 5 16 Neoprene I k Steel Washer EL X lt Lg ji f ee T Meant Leo i mn Soft PVC Mount S 7 e ransformer P 41 i ie 7 Fg 5 16 Lock Nut UI 8 Lg Lg pal Lg Lg En bg 9 1 ji 2 1 Backbox w Wide Panel Clip Nuts 6 10 x 1 25 Oval Head Panel Screw 2 Interior Assemb
4. electrical consultant must be contacted before adding additional circuit breakers Failure to do so will result in severe per sonal injury or death Follow the general steps listed below to install an isolated power panel Mount the backbox Refer to Section 4 3 for more information Install the interior package and any optional accessories into the backbox Refer to Section 4 4 for more information NOTE If the panel is fitted for any accessory or accessories the closure plate on the front trim must be removed in order to complete the installation e Install the isolation transformer Refer to Section 4 5 for more information Install the electrical connections to the loads being served receptacles surgical lighting x ray film viewers etc See section 4 6 for more informa tion Install deadfront panel and stainless steel trim panel 14 Isolated Power Panels 2013 Bender Inc All Rights Reserved Installation FZ BENDER 4 3 Backbox Mounting Sections 4 3 1 through 4 3 5 show possible placements for routing conduit and fittings Locate the drawing applicable to the panel being installed No knockouts or holes for conduit are provided in the backbox Drilling excess holes for non standard mounting counting entrances is at the responsibility of the installer Front and rear backbox dimensions are the same Mounting hole location and size are at the discretion of the installer Install the backbox even
5. is assumed by BENDER for any consequences arising from use of this document Turn OFF all sources of electric power before performing any inspections tests or service on this equipment Assume all circuits are live until they have been properly de energized tested grounded and tagged Failure to observe these precautions will result in equipment damage severe personal injury or death Proper operation of this equipment depends on proper installation Refer to NFPA 99 NFPA 70E CSA Z32 and other relevant standards and codes for instal lation standards Neglecting fundamental installation techniques will result in equipment damage severe personal injury or death Do not make any modifications to the equipment Failure to observe this pre caution will result in equipment damage or personal injury Use only manufacturer s and manufacturer recommended accessories with this equipment Failure to do so may damage the equipment beyond repair 10 Isolated Power Panels 2013 Bender Inc All Rights Reserved Safety Instruction V BENDER This page intentionally left blank Isolated Power Panels 2013 Bender Inc All Rights Reserved 11 V BEN DER Receiving Handling and Storage 3 Receiving Handling and Storage 3 1 Receiving Verify details of purchase order before filing a shortage claim Upon request backboxes may arrive first to allow sufficient time for contractors to fit panels to their destination I
6. with the finished wall or recess no more than 1 4 6 35 mm The backbox should not protrude pas the finished wall Panel Type Refer To Standard IP Panel page 16 IP Panel with Receptacles page 18 IP Panel with Circuit Control page 20 Dual System Panel IX page 22 Dual Voltage Panel ID page 24 Isolated Power Panels 2013 Bender Inc All Rights Reserved Installation LL a psp To eer qe Te r 4 Ege Ut ie a ec d dg EJ Fase En reo 5d IA a EE ns Lol A zl zl a 4 C H o pla pe esd el ASADO EE VN AONO SIDE VIEW FZ BENDER Backbox Mounting Standard IP Panel Legend and dimensions are located on the following page 4 3 1 PLAN FRONT 2013 Bender Inc All Rights Reserved Isolated Power Panels 16 FZ BENDER Installation Legend Stainless Steel Front Trim 9 Circuit Breaker Main 2P Backbox Galvanized Steel 10 Circuit Breaker Branch 2P Backplate 11 Load Center Backplate Mounting Studs 12 Isolation Transformer 1Ph Transformer Shelf 13 Line Isolation Monitor 1Ph Breaker Deadfront 14 LIM Connector Plate Stainless Steel Door w Lock 15 Ground Bus 8 Distribution Block 2P Dimensions Dimensions are listed in inches mm 3 5kVA 7 5 10 kVA 15kVA 2
7. 1 Standard Isolated Power Panels IP The standard isolation power panel is a single voltage single system panel Contains one 1 LIM2010 Line Isolation Monitor LIM 1 1 2 IP Panels with Receptacles And Or Ground Jacks Contains the features of the standard isolated power panel as well as provi sions for power receptacles and or ground jacks located on the faceplate of the panel 1 1 3 IP Panels with Circuit Control Contains the features of the standard isolated power panel as well as circuit interlock control via a programmable logic controller PLC and contactors 1 1 4 Dual Voltage Isolated Power Panels ID Provides two separate output voltages from one isolation transformer Con tains two 2 LIM2010 Line Isolation Monitors 1 1 5 Dual System Isolated Power Panel IX Provides two separate voltages from two isolation transformers Contains two 2 LIM2010 Line Isolation Monitors as well as two sets of secondary branch breakers This system is equivalent to two independent IP panels in one enclo sure Isolated Power Panels 2013 Bender Inc All Rights Reserved 5 P2 BENDER Introduction 1 2 Components The specifications listed below are standard for the United States unless other wise noted Contact the manufacturer for more information pertaining to cus tom orders Ensure all purchased equipment obeys all national and local codes and standards before purchasing 1 2 1 Backbox Package The backbox
8. 112V DC Com A B Rl 6 SAFE HAZARD Re GND2 LIM GND TEST 38 PANEL GROUND Z2M K2 COM 1 K2 NC K2 NO LINE ISOLATION gt MONITOR HIGH VOLTAGE SECTION Isolated Power Panels 2013 Bender Inc All Rights Reserved 41 V2 BENDER da 4 7 Final Inspection and Testing Maintenance NFPA 99 requires testing of isolated power systems prior to placing them into service and at regular intervals thereafter Warranty shall not be issued on iso lated power panels unless final inspection and testing has been conducted by an authorized manufacturer representative BENDER recommends testing isolated power systems not less than once every twelve months The testing is intended to maintain the minimum levels as described in NFPA 99 Testing should be both resistive and capacitive to verify proper functionality of the Line Isolation Monitor BENDER further recommends pressing the TEST button not less than once a month to verify proper operation of the Line Isolation Monitor Consult your local representative or the manufacturer for more information 42 Isolated Power Panels 2013 Bender Inc All Rights Reserved Operation and Settings P2 BENDER 5 Operation and Settings 5 1 Line Isolation Moni
9. 3 Transformer Electrical Connections Refer to Section 4 6 for information on making electrical connections to the isolation transformer s Isolated Power Panels 2013 Bender Inc All Rights Reserved 33 V2 BENDER da 4 6 Electrical Connections Sections 4 4 6 through 4 4 10 show specific connections for isolated power panels Locate the drawing specific to the type of panel being installed DANGER This equipment must be installed and serviced only by qualified electrical personnel Turn off all sources of power before servicing Do not use wire pulling lubricant of any type on secondary circuits Conduit must be clean and dry Maintain identical phasing throughout the instal lation Replace all devices doors and covers before pow ering the equipment Failure to do so will result in severe personal injury or death Electrical connections required on site are as follows Connection of main power feeders Connection of reference ground bus to ground lug on terminal board if not factory installed Connection of remote indicator s to the Line Isolation Monitor if required Connection of secondary circuits to the conductors or panel board circuit breakers on the sub panel The contactors are marked and have lugs to ease connecting The specifier or consulting engineer chooses the proper wire size The color coding ofthe secondary circuit conductors in accordance with NFPA 70 Article 517 are as f
10. 5 kVA A 6 152 8 203 12 305 14 356 B 24 610 24 610 30 762 30 762 C Flush 1 25 Flush 1 25 Flush 1 25 Flush 1 25 Surface 0 0 Surface 0 0 Surface 0 0 Surface 0 0 D Flush 45 1143 Flush 45 1143 Flush 53 1346 Flush 53 1346 Surface 43 1092 Surface 43 1092 Surface 51 1295 Surface 51 1295 E 43 1092 43 1092 51 1295 51 1295 F Flush 26 660 Flush 26 660 Flush 32 813 Flush 32 813 Surface 24 610 Surface 24 610 Surface 30 762 Surface 30 762 Isolated Power Panels 2013 Bender Inc All Rights Reserved PZ BENDER da 4 3 2 Backbox Mounting IP Panel with Receptacles Legend and dimensions are located on the following page 79 C9 9 9 9 9 A 6 8 8 6 9 9 9 6 FRONT 18 Isolated Power Panels 2013 Bender Inc All Rights Reserved installation P2 BENDER Legend 1 Stainless Steel Front Trim 10 Circuit Breaker Branch 2P 2 Backbox Galvanized Steel 11 Load Center 3 Backplate 12 Isolation Transformer 1Ph 4 Backplate Mounting Bracket 13 Line Isolation Monitor 1Ph 5 Transformer Shelf 14 LIM Connector Plate 6 Breaker Deadfront 15 Ground Bus 7 Stainless Steel Door w Lock 16 Du
11. 800 243 2438 Phone 905 602 9990 Fax 905 602 9960 E mail info bender ca com Web www bender org BENDER Group
12. FZ BENDER The Power in Electrical Safety User Manual Isolated Power Panels For Healthcare Facilities NAE209501 1 04 2013 PZ BENDER The Power in Electrical Safety Bender Inc USA 700 Fox Chase Coatesville PA 19320 Toll Free 800 356 4266 Phone 610 383 9200 Fax 610 466 2071 E mail medical bender org Canada 5810 Ambler Drive Unit 1 Mississauga ON L4W 4J5 Toll Free 800 243 2438 Phone 905 602 9990 Fax 905 602 9960 E mail info bender ca com Web www bender org NAE2095011 04 2013 Replaces NAE2095010 09 2010 Bender Inc All rights reserved Content subject to change FZ BENDER Table of Contents 1 IntFOQUCtiORh 5 1 1 General Description 9 1 1 1 Standard Isolated Power Panels IP 1 1 2 IP Panels with Receptacles And Or Ground Jacks 1 1 3 IP Panels with Circuit Control eee 1 1 4 Dual Voltage Isolated Power Panels ID 1 1 5 Dual System Isolated Power Panel IX sss 5 1 2 5 t 6 6 12 2 Interior PACKAGE re rennen rase 6 1 2 3 Isolation Transformers 6 1 2 4 Circuit Breakers 7 1 2 5 Line Isolation Monitor 11 enne 7 1 26 Front Trim Package 1 2 27 Accessories Package ee eee eese eee ee nente etate ta tota tatu tnus 10 3 Receiving Handling a
13. ITOR L ZM GROUND K2 COM K2 NC K2NO 40 Isolated Power Panels 2013 Bender Inc All Rights Reserved Installation 7 BENDER 4 6 10 Wiring Dual Voltage Panel ID INCOMING POWER SYSTEM GROUND CUSTOMER CONNECTION CUSTOMER CONNECTION si lolo lolo lolo MAIN PRIMARY oli CIRCUIT BREAKER olo je je tolo ELECTROSTATIC loud PANEL SHIELD CONNECTED 5 mS GROUND TO PANEL GROUND M IT EN MAIN SECONDARY CIRCUIT BREAKER p La De DA bel bel ba TYPICAL SCHEMATIC MORE OR LESS BRANCH BREAKERS MAY BE FURNISHED LINE ISOLATION MONITOR LIM CONNECTOR PLATE wu 4 112V DC Com A B m C0 KINC K COM Kiuno SAFE HAZARD 3 GND2 LIM GND TEST 181 Zim 182 ZM K2 COM K2 NC Kano HH PANEL GROUND LOW VOLTAGE SECTION SYSTEM GROUND CUSTOMER CONNECTION PANEL GROUND 00000000000 000000000000 LIM CONNECTOR PLATE ER TYPICAL SCHEMATIC MORE BRANCH BREAKERS MAY BE FURNISHED a 0
14. Programmable Logic Controller 8 Main Circuit Breaker 2P 18 Terminal Block 9 Branch Circuit Breakers P 19 Circuit Contactors 2P M1 M8 10 Provision for Expansion 20 Auxiliary Backplate Dimensions Dimensions are listed in inches mm Surface 0 0 Flush 53 1346 15 kVA 25 kVA A 12 305 14 356 B 30 762 30 762 Flush 1 25 Flush 1 25 Surface 0 0 Flush 53 1346 Surface 30 762 B Surface 51 1295 Surface 51 1295 E 51 1295 51 1295 F Flush 32 813 Flush 32 813 Surface 30 762 Isolated Power Panels 2013 Bender Inc All Rights Reserved Installation FZ BENDER Backbox Mounting Dual System Panel IX Legend and dimensions are located on the following page 4 3 4 SIDE VIEW O euin _ __ _ _ _ _ _ _ _ _ ___ PLAN F SYSTEM B SYSTEM A FRONT 2013 Bender Inc All Rights Reserved Isolated Power Panels 22 FZ BENDER Legend Stainless Steel Front Trim 2 pc 10 Branch Circuit Breakers 2P Backbox Galvanized Steel 11 Load Center Ba
15. Shelf 13 Line Isolation Monitor 1Ph Low Voltage Section O 14 Line Isolation Monitor 1Ph High Voltage Section Stainless Steel Door w Lock 15 LIM Connector Plate Main Primary Breaker 2P 16 Ground Bus Dimensions Dimensions are listed in inches mm 25kVA A 14 356 B 34 864 C Flush 1 25 Surface 0 0 D Flush 53 1346 Surface 51 1295 E 51 1295 F Flush 36 914 Surface 34 864 Isolated Power Panels 2013 Bender Inc All Rights Reserved 25 PZ BENDER da 4 4 Assembly Sections 4 4 1 through 4 4 6 show assembly diagrams Locate the drawing applicable to the size and type of panel installed For further information on transformer installation refer to section 4 5 Panel Type Refer To Standard IP Panel 3 kVA and 5 kVA page 27 Standard IP Panel 7 5 kVA to 25 kVA page 28 IP Panel with Receptacles page 29 IP Panel with Circuit Control page 30 Dual System Panel IX page 31 Dual Voltage Panel ID page 32 26 Isolated Power Panels 2013 Bender Inc All Rights Reserved instalation P2 BENDER 4 4 1 Assembly Standard IP Panel 3 kVA 5 kVA a IN 2 E 5 NA ka 0 pw Le F 5 16 1 500 Hex Head Cap Screw Se 5 16 Neoprene gt S Steel Washer E n J Transformer Mounting Leg a Soft PVC
16. ckplate Galvanized Steel 12 Line Isolation Monitor 1Ph Backplate Mounting Bracket 13 LIM Connector Plate Heat Shield 14 Ground Bus Stainless Steel Door w Lock 15 Barriers Between Systems Breaker Deadfront 16 Terminal Blocks 8 Distribution Block 17 Isolation Transformer System A 9 Main Circuit Breaker 2P 18 Isolation Transformer System B Dimensions Dimensions are listed in inches mm 5 7 5 10 kVA Per System A 8 203 B 34 864 Flush 1 25 Surface 0 0 Flush 53 1346 D Surface 51 1295 E 51 1295 F Flush 36 914 Surface 34 864 Isolated Power Panels 2013 Bender Inc All Rights Reserved 23 Installation FZ BENDER Backbox Mounting Dual Voltage Panel ID Legend and dimensions are located on the following page 4 3 5 PLAN SIDE VIEW High Voltage Section Low Voltage Section 2013 Bender Inc All Rights Reserved Isolated Power Panels 24 FZ BENDER Legend Stainless Steel Front Trim 9 Main Secondary Breaker 2P Backbox Galvanized Steel 10 Branch Circuit Breakers 2P Isolation Transformer Backplate M Dual Secondary 1Ph Backplate Mounting Bracket 12 Distribution Blocks Transformer
17. consists of a minimum 14 GA galvanized steel flush or surface mounted piece Flush mounting is standard A request is required during the purchasing process to the manufacturer for surface mounting Surface mounted backboxes are finished with a coat of hospital ivory baked enamel or equivalent 1 2 2 Interior Package The interior consists of a single component subpanel containing a prewired fixture plate a dead front panel and LIM2010 Line Isolation Monitor 1 2 3 Isolation Transformers Transformers for single isolated power panels dual voltage isolated power panel and dual system isolated power panels provided by the manufacturer have ratings which include 3 5 7 5 10 15 and 25 kVA The fixed primary volt age for these transformers is in the range of 110 V to 480 V The fixed second ary voltage for these transformers is in the range of 110 V to 240 V The fixed voltages are set at the manufacturer and depend on the specific equipment requirements Transformers for isolated power panels with circuit control have ratings of 15 or 25 kVA The fixed primary voltage for these transformers is in the range of 110 V to 480 V The fixed secondary voltage is in the range of 110 V to 240 V The fixed voltages are set at the manufacturer and depend on the specific equipment requirements 6 Isolated Power Panels 2013 Bender Inc All Rights Reserved Introduction V BENDER 1 2 4 Circuit Breakers The primary circuit breakers installe
18. d in all panels are sized in accordance with NFPA 70 Article 450 3 b 1 1 The quantity of secondary circuit breakers installed varies by panel style Standard isolation power panels and isolation power panels with recepta cles are factory installed with eight 8 20 A secondary circuit breakers Panels are field convertable up to sixteen 16 secondary circuit breakers the maximum allowed by UL Dual system panels are installed with two sets of eight 8 20 A secondary circuit breakers Each system is field convertable up to sixteen 16 sec ondary circuit breakers Isolated power panels with circuit control serve a maximum of eight 8 secondary circuits The number of secondary circuits as well as which cir cuits receives power is set at the factory For dual voltage panels the 120 VAC side low side is installed with eight 8 secondary circuit breakers field expandable up to sixteen 16 The 240 VAC side high side has either one 1 or two 2 secondary cir cuit breakers 1 2 5 Line Isolation Monitor LIM Each isolated power panel comes with one or more LIM2010 Line Isolation Monitor LIM manufactured by BENDER The function of the LIM is to monitor the impedance to ground of the entire isolated power system This value is used to calculate the Total Hazard Current THC in units of milliamperes mA The standard THC alarm value set at the factory is 5 mA The value may be switched to 2 mA to m
19. de Pans Clip Nuts 6 Isolation Transformer Barriers and Terminal Blocks 2 Interior Assembly w Barrier 7 10 x 1 25 Oval Head Panel Screw 3 Front Trim Assembly Upper Section 8 10 Flanged Finishing Washer SS 4 Front Trim Assembly Lower Section 9 114 40 Black Oxide Screws 5 Line Isolation Monitor 10 1 4 20 Hex Lock Nut Isolated Power Panels 2013 Bender Inc All Rights Reserved 31 FZ BENDER Installation 4 4 6 Assembly Dual Voltage Panel ID a OO ON Sige ON LE c z 1 y al L O OSM 5 16 X 1 500 Hex Head Cap Screw 5 16 Neopreno Steel Washer 3 Transformer Mounting Leg Soft PVC Mount Transformer 7 Shelf 5 16 Lock Nut LY 1 Backbox w Wide Panel Clip Nuts 6 10 x 1 25 Oval Head Panel Screw 2 Interior Assembly 7 10 Flanged Finishing Washer SS 3 Front Trim Assembly 8 44 40 Black Oxide Screws 4 Line Isolation Monitor 9 1 4 20 Hex Lock Nut 5 Isolation Transformer 32 Isolated Power Panels 2013 Bender Inc All Rights Reserved instalation P2 BENDER 4 5 Transformer Installation All transformers must be installed into th
20. e panel at the end location 4 5 1 Vibration Pads and Mounting Hardware Mounting hardware is provided with each transformer The hardware includes vibration pads Install hardware in accordance to the appropriate diagram below Do not compress the vibration pads If compressed the pads may not dampen noise 5 16 X 1 500 Hex 5 16 Lock Head Cap Screw 5 16 Neoprene 5 16 Neoprene _ Steel Washer Steel Washer 22 5 16 X 1 375 A Panem PEM Stud 27 y Mounting Leg Transformer C EN Mounting Leg Soft PVC Mount Soft PVC Mount Transformsr Shelf Back Box Bottom 5 16 Lock Nut Dual System Panels All Other Panels 4 5 2 Transformer Installation Isolation transformers may weigh up to 500 Ib 1100 kg and require special handling Depending on the isolated power panel design the transformer s may be installed in either the top half or bottom half of the enclosure Refer to the appropriate assembly drawing in section 4 4 as well as the approved sub mittal drawings for the specific locations If located in the top half of the enclo sure place transformer on transformer shelf provided with the panel If located in the bottom half of the panel place the transformer on the provided studs Orient the transformer s in the enclosure to allow the leads to extend from the front to facilitate the process of wiring the primary circuit breaker and load center 4 5
21. eet applicable certification requirements For more information on installation settings and operation of the LIM refer to the LIM2010 user manual document NAE2025011 Isolated Power Panels 2013 Bender Inc All Rights Reserved V2 BENDER 1 2 6 Front Trim Package The front trim for all panels is manufactured from minimum 14 GA type 304 stainless steel It contains a door with hidden hinges and a flush mounted key lock The front trim may be combined with a flush mounted or surface mounted backbox For flush mounted panels the front trim extends one inch on all sides of the backbox For surface mounted panels the front trim has the same height and width dimensions of the backbox 1 2 7 Accessories Package For information on installation and setup of optional accessories refer to the applicable documentation for each accessory 8 Isolated Power Panels 2013 Bender Inc All Rights Reserved Introduction V BENDER This page intentionally left blank Isolated Power Panels 2013 Bender Inc All Rights Reserved 9 PZ BENDER ee 2 Safety Instructions N DANGER Hazard of Electric Shock Burn or Explosion Only qualified maintenance personnel shall operate or service this equipment These instructions should not be viewed as sufficient for those who are not otherwise qualified to operate or service this equipment This document is intended to provide accurate information only No responsibility
22. ing 35 4 6 3 Additional Wiring Requirements Fault Location 36 4 6 4 Additional Wiring Requirements Remote Indicators 36 4 6 5 Additional Wiring Requirements Communication 36 4 6 6 Wiring Standard IP Panel ees 37 4 6 7 Wiring IP Panel with Receptacles ss 38 4 6 8 Wiring IP Panel with Circuit Control ess 39 4 6 9 Wiring Dual System Panel IX ses 40 4 6 10 Wiring Dual Voltage Panel ID sss 41 4 7 Final Inspection and Testing Maintenance 42 Operation and Settings 00 43 5 1 Line Isolation Monitor eese eee eennnttettennttonnccin 43 5 2 Operation of IP Panel with Circuit Control 43 Isolated Power Panels O 2013 Bender Inc All Rights Reserved Introduction P2 BENDER 1 Introduction 1 1 General Description This document states how to install operate and maintain BENDER isolation panels for hospital isolated power systems This document is for the use of qualified electricians Refer to National Electric Code NEC Article 517 National Fire Protection Association NFPA 99 and all other applicable national and local codes and standards Refer to Section 2 of this document for other safety instructions The panel types included in this document are listed in the following sections 1 1
23. installation 4 6 9 Wiring Dual System Panel IX INCOMING FOWER SYSTEM GROUND CUSTOMER CONNECTION CUSTOMER CONNECTION MAIN CIRCUIT BREAKER ELECTROSTATIC SHIELD CONNECTED PANEL 000000000000 000000000000 TO PANEL GROUND mi GROUND gene 4 LIM CONNECTOR PLATE P 12 112V DC Com 8 Ri KING K1 COM KINO SAFE HAZARD RP GND2 LIM GND LINE TEST ISOLATION 181 PANEL ZAM MONITOR pM GROUND GuM K2 COM K2 NC K2 NO IK 5 Bal ES D3 DA LA D3 INCOMING FOWER SYSTEM GROUND CUSTOMER CONNECTION CUSTOMER CONNECTION MAIN CIRCUIT BREAKER ELECTROSTATIC SHIELD CONNECTED a PANEL 000000000000 000000000000 TO PANEL GROUND GROUND LIM CONNECTOR PLATE dud m li2V DC Com A B Ri K1 NC K1 COM KINO Ri2 GND2 PN MN amm ER BR AA AA PY AY P 9 LIM GND LINE TEST LL ISOLATION 181 SARIE PANEL ZiM MON
24. ly 7 10 Flanged Finishing Washer SS Front Trim Assembly 8 4 40 Black Oxide Screws Line Isolation Monitor 9 1 4 20 Hex Lock Nut Isolation Transformer 28 Isolated Power Panels 2013 Bender Inc All Rights Reserved instalation P2 BENDER 4 4 3 Assembly IP Panel with Receptacles 3 kVA to 10 kVA AD d e 7 a o el Era Ea q _ 5 16 1 500 Hex Head Cap Screw 5 16 Neoprene x Steel Washer x E T Mounting Leg Soft PVC Mount Transformer m Shelf lt gt Transformer pee Backbox w Wide Panel Clip Nuts 10 x 1 25 Oval Head Panel Screw Interior Assembly 10 Flanged Finishing Washer SS Front Trim Assembly 4 40 Black Oxide Screws Line Isolation Monitor 1 4 20 Hex Lock Nut Isolation Transformer Isolated Power Panels 2013 Bender Inc All Rights Reserved 29 V BENDER da 4 4 4 Assembly IP Panel with Circuit Control 15 kVA 25 kVA
25. nd Storage eee 12 3 1 Receiving 3 2 Handling 3 3 jr PH 4 Installation eene 4 1 Support Requirements 4 2 Preparation and Assembly een 14 4 3 Backbox Mounting 0 7 15 4 3 1 Backbox Mounting Standard IP Panel 16 4 3 Backbox Mounting IP Panel with Receptacles 18 4 3 3 Backbox Mounting IP Panel with Circuit Control 20 4 3 4 Backbox Mounting Dual System Panel IX 22 4 3 5 Backbox Mounting Dual Voltage Panel ID 24 4 4 ASSEM iie i ti Re E 4 4 1 Assembly Standard IP Panel 3 kVA 5 kVA Isolated Power Panels 2013 Bender Inc All Rights Reserved 3 FZ BENDER u 4 4 2 Assembly Standard IP Panel 7 5 KVA to 25 KVA 28 4 4 3 Assembly IP Panel with Receptacles 3 kVA to 10 kVA 29 4 4 4 Assembly IP Panel with Circuit Control 15 kVA 25 kVA 30 4 4 5 Assembly Dual System Panel IX sss 4 4 6 Assembly Dual Voltage Panel ID 4 5 Transformer Installation eee eeennttennes 4 5 1 Vibration Pads and Mounting Hardware 33 4 5 2 Transformer 7 33 4 5 3 Transformer Electrical Connections sss 33 4 6 Electrical Connections accionar 34 4 6 1 Wire Quality Requirements eene 35 4 6 2 Ground
26. nspection of the equipment should occur upon receipt of order If damage or mishandling is evident a damage claim should be filed with the carrier imme diately The manufacturer s local representative and field office should also be notified of damages 3 2 Handling Due to the very large weight of isolated power equipment the use of equip ment suitable for lifting and transporting heavy goods is necessary DANGER Use equipment suitable for lifting and transporting heavy loads Failure to do so will result in equip ment damage or severe personal injury 3 3 Storage Isolated power equipment must not be stored in dusty or damp locations 12 Isolated Power Panels 2013 Bender Inc All Rights Reserved installation P2 BENDER 4 Installation 4 1 Support Requirements Prior to installation of the panel the weight of the equipment must be consid ered when selecting the correct structural support The minimum load bear ing requirements are listed below Panel Type Weight Ib Weight kg Standard IP panel up to 10 kVA 300 136 Standard IP panel 15 to 25 kVA 505 230 IP panel with receptacles 310 141 IP panel with circuit control 505 230 Dual voltage panel 560 255 Dual system panel 675 310 Isolated Power Panels 2013 Bender Inc All Rights Reserved 13 V2 BENDER ee 4 2 Preparation and Assembly DANGER Isolated power panels contain knockouts for addi tional circuit breakers An
27. ollows Isolated conductor no 1 Orange with at least one distinctive colored stripe OTHER THAN white green or gray along the entire length of the conductor Isolated conductor no 2 Brown with at least one distinctive colored stripe OTHER THAN white green or gray along the entire length ofthe conduc tor Equipment grounding conductor Green with or without yellow stripe 34 Isolated Power Panels O 2013 Bender Inc All Rights Reserved installation P2 BENDER 4 6 1 Wire Quality Requirements BENDER recommends using cross linked polyethylene wire with a dielectric constant of 3 5 or less The most widely available wire for this application is low leakage wire type XHHW or XHHW 2 Avoid wire with high carbon fiber filler as this produces substantial leakage in an isolated power system Ensure the wire is the appropriate size for the trans former and meets national and local code requirements 4 6 2 Grounding DANGER Before proceeding read this section all wiring dia grams and all applicable code requirements to thoroughly understand the special requirements for grounding this type of system Failure to do so will result in severe injury or death Isolated power systems for healthcare facilities are not grounded in the same manner as many other types of electrical equipment They have special grounding requirements to reduce electrical hazards to patients and staff The reference grounding point is NOT the earth gro
28. plex Receptacle Hosp Grade 8 Distribution Block 2P 17 Ground Jack Hosp Grade 9 Circuit Breaker Main 2P 18 Receptacle Hat Station Dimensions Dimensions are listed in inches mm 3 5 7 5 10 kVA A 8 203 B 24 610 C Flush 1 25 Surface 0 0 Flush 50 1270 D Surface 48 1219 E 48 1219 F Flush 26 660 Surface 24 610 Isolated Power Panels 2013 Bender Inc All Rights Reserved 19 Installation FZ BENDER Backbox Mounting IP Panel with Circuit Control Legend and dimensions are located on the following page 4 3 3 z d v eso 06060 O 7 e Po rad Do pe qj Lo Lj LE Pal n 5 1 i ed Ta 5 12 i E _ ATT aoo ELE m d 1 6 6 6 XL SIDE VIEW FRONT O 2013 Bender Inc All Rights Reserved Isolated Power Panels 20 FZ BENDER Installation Legend 1 Stainless Steel Front Trim 11 Distribution Block 2P 2 Backbox Galvanized Steel 12 Isolation Transformer 1Ph 3 Backplate 13 Line Isolation Monitor 1Ph 4 Backplate Mounting Bracket 14 LIM Connector Plate 5 Transformer Shelf 15 Control Transformer w Fuses 6 Breaker Deadfront 16 Ground Bus 7 Stainless Steel Door w Lock 17
29. tion applies to MK2000 series remote indicators Refer to the installa tion bulletin for the appropriate remote indicator for additional wiring require ments for installing the remote indicator 4 6 5 Additional Wiring Requirements Communication Additional RS 485 wiring may be required when one or more panels are con nected to each other for one of the following reasons Connecting to MK2430 MK800 remote indicating station Connecting to COMA60IP communication module for Ethernet or Mod bus TCP communication Connecting to FTC470XMB communication module for Modbus RTU communication RS 485 connections will be required at the LIM2010 connector plate located in the interior For more information on setting up RS 485 communication for medical panels refer to LIM2010 user manual as well as the user manual for the respective communication device 36 Isolated Power Panels 2013 Bender Inc All Rights Reserved installation P2 BENDER 4 6 6 Wiring Standard IP Panel INCOMING FOWER SYSTEM GROUND CUSTOMER CONNECTION CUSTOMER CONNECTION 2 5 ELECTROSTATIC TERR SHIELD CONNECTED PANEL voz D5 gt moz m 3 000000000000 000000000000 TO PANEL GROUND GROUND LIM CONNECTOR PLATE ES 12V DC Com A 8 RH __K1 NC __K1 COM KINO SAFE HAZARD 2 GND2 LIM GND LINE TEST i ISOLATION 181 PANEL Z1 M
30. tor Refer to LIM2010 user manual document NAE2025011 for additional infor mation on installing setting and operating the Line Isolation Monitor 5 2 Operation of IP Panel with Circuit Control IP panels with circuit control are designed to provide power to portable equip ment outlets such as surgical lasers Multiple branch circuits may be con trolled from this type of panel The configuration of which circuits receive power is configured at the factory No power will be delivered to a secondary circuit until the secondary breaker is closed A BENDER XRM series receptacle module is shown below with door contact enabled circuit control Isolated Power Panels 2013 Bender Inc All Rights Reserved 43 FZ BENDER Operation and Settings This page intentionally left blank 44 Isolated Power Panels 2013 Bender Inc All Rights Reserved Operation and Settings FZ BENDER This page intentionally left blank Isolated Power Panels 2013 Bender Inc All Rights Reserved 45 FZ BENDER Operation and Settings This page intentionally left blank 46 Isolated Power Panels 2013 Bender Inc All Rights Reserved FZ BENDER The Power in Electrical Safety Bender Inc USA 700 Fox Chase Coatesville PA 19320 Toll Free 800 356 4266 Phone 610 383 9200 Fax 610 466 2071 E mail medical bender org Canada 5810 Ambler Drive Unit 1 Mississauga ON LAW 4J5 Toll Free
31. und jacks may vary by application 38 Isolated Power Panels 2013 Bender Inc All Rights Reserved FZ BENDER Installation 4 6 8 Wiring IP Panel with Circuit Control INCOMING POWER SYSTEM GROUND CUSTOMER CONNECTION CUSTOMER CONNECTION MAIN PRIMARY eG S ar a CIRCUIT BREAKER ELECTROSTATIC SHIELD CONNECTED TO PANEL GROUND M 000000000000 000000000000 PANEL GROUND 12V DC Com SI A B RI K1 NC K1 COM 6 a K1 NO LINE SAFE MET ele ISOLATION ee MONITOR SMS e 5 LIM GND 1 R R TEST Jd dr PANEL AN ae HH GROUND Z2 M K2 COM R KNC Send K2 NO LIM CONNECTOR PLATE Rr 2 2 LA PLC or AUX SELECTOR CONTACTS Lo 0 1 LA AE lt CONNECTIONS TO w FUSES CUSTOMER RECEPTACLE MODULES LOAD CONNECTIONS 5 amp REMOTE INDICATORS 6 7 TERMINAL BLOCK NOTE Typical schematic Quantity of circuits controlled by PLC may vary by application Connections may vary when controlled by selector Isolated Power Panels 2013 Bender Inc All Rights Reserved 39 Z BENDER
32. und or neutral conductor The ground bus in the isolation panel is the reference grounding point for the room as defined by NFPA 70 Article 517 Use only one conductor to connect the reference ground bus in the isolated power panel to the ground bar of the facility s main grounding system The main grounding system is the distribution panel that feeds power to the iso lated power panel Connect all green ground conductors from the equipment in the patient care area served by the isolated power panel to the ground bus of that panel If more than one isolated power panel serves the same area refer to NFPA 70 Article 517 14 for grounding requirements To ground transformers connect a green ground conductor from the lug on the electrostatic shield of the transformer to the reference ground bus of the isolated power panel Isolated Power Panels 2013 Bender Inc All Rights Reserved 35 PZ BENDER da 4 6 3 Additional Wiring Requirements Fault Location If ground fault location has been preinstalled in the interior terminal blocks for landing the secondary circuits are provided For panels without installed ground fault location secondary circuits are landed on the contactors or panel board circuit breakers as noted in Section 4 4 The required RS 485 connections for ground fault location for a single panel are pre wired to the LIM2010 connector plate at the factory 4 6 4 Additional Wiring Requirements Remote Indicators This sec
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