Emerson ASCO Series 300 Group G Power Transfer Switch Brochures and Data Sheets
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1. server to keep users up to date on alarms and critical power events with alerts In addition the 72EE can interface to an optional 5210 Power Meter stand alone or with the ATS Acc 135L for enhanced monitoring features such as power metering demand and energy usage Connectivity Connect and extract ATS and metering data using industry standard open protocols such as Modbus and SNMP An integrated four port Ethernet switch maximizes connectivity options and flexibility Embedded password protection will only allow access to appropriate users while utilizing AES 128 bit encryption for enhanced data security per National Institute of Standards and Technology NIST ASCO 5160 Remote Connectivity Unit RCU provides 10 Ethernet and Dual Fiber Optic connections in a NEMA 3R enclosure 2 and Power information ASCO 5210 Left and 5220 Right Power Meters measure displays and provides single or 3 phase Energy ASCO 5221 Power Manager Unit PMU enables power measurement discrete inputs for status and output relays for control of generators breakers and other power equipment via 5700 Series CPMS solutions ASCO 5310 Left and 5350 Right ATS Remote Annunciators provide distributed monitoring of transfer switch position and source availability as well as transfer test and re transfer control 5700 Critical Power Management Systems 5790 Shown provide various levels of monitoring control and management cap2. A fully programmable engine exerciser with seven independent routines to exercise the engine generator with or without loads on a daily weekly bi weekly or monthly basis Engine exerciser setting can be displayed and changed from the user interface keypad Event Log display shows the event number time and date of event event type and event reason if applicable A maximum of 300 events can be stored RS 485 Communications Port Enabled Common Alarm Output Contact Accessory 18RX Relay expansion module REX provides for some commonly used accessory relays includes one form C contact for source availability of normal 18G and one form C contact for availability of emergency 18B contact rating 5 amperes 30Vdc or 125 VAC resistive Additional output relay is provided the default is to indicate a common alarm See operator s manual for configurable options Accessory 23GA Single Phase and 23GB Three Phase Load current metering card measures either single or three phase load current Note 1 This feature is not available with a Power Meter Option 135L Accessory 44A Strip Heater with thermostat for extremely cold areas to prevent condensation and freezing of this condensation External 120 volt power source required Accessory 44G Strip Heater with thermostat wired to load terminals 208 240 360 380 460 480 550 600 volts Contains wiring harnesses for all transfer switch sizes Accessory 72EE Connec
3. Relay expansion module with extra relays for accessory outputs optional Includes soft keys for test function and time delay bypass as standard features Emergency source failure alert indication Historical event log optional Statistical ATS system monitoring information Diagnostic functions Password protection to prevent unauthorized tampering of settings Adjustable time delay feature prevents switch from being activated due to momentary utility power outages and generator dips Auxiliary contacts to indicate position of main contacts Two 2 for normal and two 2 emergency position Supplied with solid neutral termination Optional switched neutral pole available Field modification accessory kits available Available for immediate delivery ASCO SERIES 300 Power Transfer Switches Designed to Fit Anywhere The ASCO Series 300 product line represents the most compact design of automatic power transfer switches in the industry With space in electrical closets being at a premium the use of wall or floor mounted ASCO Power Transfer Switches assure designers optimum utilization of space All transfer switches through 2000 amperes are designed to be completely front accessible This permits the enclosures to be installed flush against the wall and still allow installation of all power cabling and connections from the front of the switch Cable entrance plates are also standard on the 1600 and 2000 amperes units to i
4. The rugged construction and proven performance of the ASCO SERIES 300 assure the user of many years of complete reliability The Series 300 is even designed to handle the extraordinary demands placed on the switch when switching stalled motors and high inrush loads ASCO s Series 300 modular compact design makes it easy to install inspect and maintain All parts are accessible from the front so switch contacts can be easily inspected Features e The Series 300 is listed to UL 1008 standard for total system loads and CSA standard C22 2 for automatic transfer switches e Meets NFPA 110 for Emergency and Standby Power Systems and the National Electrical Code NEC Articles 700 701 and 702 UL1008 Withstand and Close on Ratings for ASCO Series 300 Group Products RMS Symmetrical Amperes Switch Ratings Amperes Current Limiting Fuses Specific Breaker Frame Class 240V 480V 600V Max Max Max 480V WELG WEDS Size A D 30 60 J 22 D 200 2004 200 J 65kA 25kA 10kA o 230 i09 65 25 amp L E 280 400 200 amp 800 35 150 2004 200 200 65kA 50 42 230 260 L1 60 zo es _ 60 80 600V Transfer Switches gt gt gt op amp oy i i gt 400 85 3200 20 4000 2 o 65k 85k kA SK
5. live sources Two auxiliary contacts closed when transfer switch is connected to normal and two closed on emergency standard feature 14AA 14BA Fig 15 ASCO 3NTS 400 Amperes Type 1 Enclosure SERIES 300 Delayed Transition Transfer Switching 3ADTS 3NDTS ASCO Delayed Transition Transfer Switches are designed to provide transfer of loads between power sources with a timed load disconnect position for an adjustable period of time 3ADTS 3NDTS Features e Sizes from 150 through 3000 amperes e Reliable field proven dual solenoid operating mechanisms e Mechanical interlocks to prevent direct connection of both sources e Adjustable time delay for load disconnect 0 to 5 minutes Available in manual operation configuration 3NDTS Available with optional load shed feature for 3ADTS Fig 16 ASCO 3ADTS 3NDTS 400 Amperes Type 1 Enclosure ASCO SERIES 300 Transfer Switch Ordering Information To order an ASCO Series 300 Power Transfer Switch complete the following catalog number So xe 600 N CX Neutral Voltage Controller Code Code Code 3 Phase Poles Product Amperes Enclosure G Open Type GX Optional Accessories 2 Poles Neutral 16 A Automatic Continuous rating 2 2 2 Switched 3 Poles 20 n Neutral 3 150 2004 230245 26025 4002 5 600 8005 10005 12005 1600 20002 26005 3000 1 Standard Type 3R Non Secure2 Ty
6. 72 Connectivity Module offers remote monitoring for SERIES 300 ATSs and 5210 Power Meter For the ATS the optional accessory 72 provides remote ATS and generator control monitoring and connectivity features via integrated web page dashboards Once connected to an Ethernet WiFi or cellular connection the dashboards can easily be pulled up by any mobile or desktop device on the network by multiple users Control The control capabilities allows remote transfer and retransfer of the ATS while allowing you to view time delays and bypass functions The generators can also be called to start and stop for emergency situations as well as for testing and maintenance Running the generator periodically ensures that the battery is charged for power anomalies and increases reliability Generator pick up and drop out set points are also viewable for comprehensive understanding of control events Monitoring Monitor transfer switch and generator health system state metering and review calculated transfer statistics and activity Active control timer information allows the operator to anticipate an automated control action such as generator start or ATS transfer The device can also interface with an email Additional Optional PowerQuest Components 5160 Connectivity Module 5210 5220 Power 5221 Power Manager Unit 5310 5350 Annunciators 5710 5750 5790 Display Terminals
7. Switch power will automatically be transferred over to your backup generator eliminating the need to manually switch from utility to generator When power is restored the ASCO Series 300 Transfer Switch will after an adjustable time delay to allow for utility stabilization automatically switch the load back to the utility service LP T ty vU ka li Commercial Retail Light Industrial The retail industry is very competitive An electrical power failure can have a dramatic impact on a retailer s bottom line If power is interrupted during peak shopping times the effect can be extremely damaging to present and future business A power interruption will not only suspend shopping it can also create safety problems result in lost transaction data lost account information and possible damage to data collection equipment In addition retailers who rely on controlled climates to protect valuable inventory could suffer even greater losses especially if the power failure occurs ata time when no one is available to rectify the situation To avoid any of these power outage problems simply install a backup generator with an ASCO SERIES 300 Transfer Switch and your power outage concerns will be a thing of the past Municipal The ASCO Series 300 Transfer Switch can be a critical component of a municipal government s emergency power backup system Residen
8. can satisfy your needs Hardware Software BE EMPOWERED Installation and testing Service And upgrades and technology refreshes A truly complete solution for all your communication monitoring and control needs This web enabled management system is based on open protocols As communications among equipment improve so does the performance of critical power systems PowerQuest can enable you to Monitor and control power transfer switches paralleling control switchgear gensets breakers UPS bus bars and other equipment Monitor normal and emergency voltages and frequency and their settings Know transfer switch position and source availability Transfer and re transfer loads for system testing View and adjust transfer switch time delay settings Receive automatic alerts or selected system alarms on system operation via email or pager View transfer switch event log and know the transfer switch test schedule Generate reports for alarms energy consumption settings historical logs and code mandated tests For more Power Quest product information see publication 3245 Emerson Network Power Global Headquarters 1050 Dearborn Drive Columbus OH 43085 Tel 1 614 888 0246 ASCO Power Technologies Global Headquarters 50 Hanover Road Florham Park 07932 800 800 ASCO www EmersonNetworkPower com ASCO Www ascoapu com Emerson Consider it Solved Emerson Network Power and the Emerson Netwo
9. 431 196 n e em 800 1000 L2 34 864 72 1829 20 508 460 209 pon request 1200 1600 2000 UJ NJ B 34 864 72 1829 20 508 489 22 B 38 96 87 2210 23080 6112070 B 38 965 870210 23 58 639 2900 A f 38 65 870210 23684 116025 LB B Non Secure Enclosure 468 246 112 are available in secure type 181 5 468 320 145 enclosures contact ASCO 38 965 87 2210 23 584 1160 525 2 38 965 91 2311 60 1524 1430 649 dead 38 965 91 2311 60 1524 1495 679 UL Type 4 or 12 Enclosure 2342 Switch Rating Phase Neutral Dimensions In mm SRE Notes 6 i 1 When climate conditions at Amperes Poles Code Width Height Depth LUSTRA instalation site present 307 707 100 104 17 1 2 445 35 886 11 5 8 295 84 38 vere 1502 200 17 1 2 445 35 886 115 8 295 87 40 ds i en Series 3NTS only A 17 1 2 445 35 886 11 5 8 295 87 40 ie i Mn ME non see tsm tria eas s 886 n s G5 907 estes torent inter 18 458 50 1 2 1284 14 1 3 364 132 60 9 230 260 400 C 18 458 50 1 2 1284 14 1 3 364 140 63 2 Neutral code for Non Secure Enclosure 18 458 50 1 2 1284 14 1 3 364 140 63 230 amperes only C 18 458 50 1 2 1284 14 13 364 148 67 3 Dimensions for 30 200 amperes 150 200 230 24 607 63 1593 18 1 5 468 234 106 when furnished with a power 260 400 24 607
10. 63 1593 18 1 5 468 241 109 meter 18 W 48 13D Series 3ADTS 3NDTS only 24 607 63 1593 18 1 5 468 241 109 4 30 1000 amperes switches 24 607 181 5 468 145 24 607 63 1593 24 607 600 Enclosure 24 607 63 1593 18 1 5 468 328 148 5 Dimensional data is approximate 24 607 468 336 152 and subject to change Certified 34 859 72 1821 20 506 519036 dimensions available 24 607 63 1593 18 1 6311593 4 3 63 1593 18 1 5 468 328 148 for details 34 859 20 506 34 859 20 506 34 859 20 506 41 1037 33 1 2 848 41 1037 33 1 2 848 41 1037 33 1 2 848 800 1000 Non Secure Enclosure 1200 Secure Enclosure 1600 2000 Secure Enclosure 2600 3000 Secure Enclosure 5 18 1 5 2 21 2 1074 95 1 2 2529 47 1189 2 1 2 1074 95 1 2 2529 47 1189 41 1037 951 2 2529 74 1872 2150 976 2 2529 41 1037 9511242529 74 1872 2230 1012 41 1037 33 1 2 848 gt 11 12 ASCO SERIES 300 72EE Monitoring and Control Tablet Mobile Device Desktop 72EE enables basic local or remote monitoring for ASCO Series 300 Transfer Switches Facility a Engine Generator Utility 300 ATS with 72 ASCO 5700 CPMS Sample drawing for demonstration purposes only Consult ASCO for exact connection specifications 72EE Features Control Features Monitoring Features
11. A SKA gt 2 gt e 5 m 0 0 KA A KA 100kA kA k k 0 0 5000 700 Notes A 1 All WCR values indicated are tested in accordance with the requirements of UL 1008 7th Edition See ASCO Pub 1128 for more WCR information 2 Application requirements may permit higher WCR for certain switch sizes 3 Front connected only 4 150 200 230 Amperes available in 3ADTS and 3NDTS only Fig 1 ASCO Power Transfer Switch rated 200 amperes Restriction of Hazardous Substances RoHS compliant controller 30 through 3000 amperes in a compact design Switch operating temperature range of to 40 Available to 600 single or three phase True double throw operation The single solenoid design is inherently inter locked and prevents connections to both sources at the same time No danger of the Series 300 ATS transferring loads to a dead source because the unique ASCO single solenoid operator derives power to operate from the source to which the load is being transferred Fasy to navigate 128x64 graphical LCD display with keypad provides LED indicators for switch position source availability not in auto mode and alert condition Integrated multilingual user interface for configuration and monitoring Delayed transition operation is now available Dual Operator Configuration Non automatic operation can be selected using the key pad without opening enclosure door
12. ASCO Series 300 Power Transfer Switches 47 EMERSON ASCO Series 300 Power Transfer Switches for Power Outage Protection Where would you be without a constant flow of electrical power We often take for granted that power will always be around when we need it In reality power failures are common and when the power goes out your business suffers Power failures are unpredictable They can occur at any time and for any number of reasons a bolt of lightning a power surge a blackout an accident or even equipment failure They come without warning and often at the most inconvenient times It s for this reason that many businesses and other entities have invested in emergency power backup systems Typically the system consists of an engine generator and an automatic transfer switch ATS that transfers the load from the utility to the generator An ATS with built in control logic monitors your normal power supply and senses interruptions and unacceptable abnormalities When the utility power fails the ATS automatically starts the engine generator and transfers the load after the generator has reached proper voltage and frequency This happens in a matter of seconds after the power failure occurs When the utility power has been restored the ATS will automatically switch the load back and after a time delay shut down the engine generator With an ATS you are protected 24 hours a day sev
13. Connectivity Features ATS Transfer Re transfer ATS and Generator Stats e Modbus over Ethernet or Serial ATS Timer Bypass e Alarms SNMP Protocol Generator Start Voltage and Frequency AES 128 Bit Encryption Generator Test e Statistics and Activity Four Port Ethernet Switch Email Notifications Fvent Log 300 Events e Optional Monitoring Features Energy Consumption Acc 135L Required Power Demand Acc 135L Required 72 Also Enables Enhanced PowerQuest CPMS Functionality 5310 Series Single Channel Annunciator 5350 Series Eight Channel Annunciator e 5700 Critical Power Management Systems ASCO SERIES 300 72EE Monitoring Screens kk m DEEEF e RA 1 EDETFPELLEW I o5 eek 1 580 Hr BAT 10475013 Cal OF FEAR TFT F ever dune Tuis a TRALEE lt lt FCO TARTE BPS mines Gee ere T C midi ii Fig 20 Configuration Fig 21 About Content rich monitoring screens enable real time information for power metering event logs voltages time delays and alerts The 72EE also allows for remote switch transfer 14 ASCO SERIES 300 72EE Connectivity Module Fig 22 Accessory 72 The ASCO
14. Hz Voltage and frequency parameters adjustable in 1 increments Selecting settings single or three phase voltage sensing on normal and single phase sensing on emergency 50 or 60Hz 3 phase voltage unbalance on normal Load current sensing card optional Under and over frequency settings on normal and emergency The Series 300 incorporates the group controller with enhanced capabilities for dependable operation in any environment Time Delays e Engine start time delay delays engine starting signal to override momentary normal source outages adjustable from 0 to 6 seconds Feature 1C e Emergency source stabilization time delay to ignore momentary transients during initial generator set loading adjustable from 0 to 4 seconds Feature 1F Re transfer to normal time delay with two settings Feature 3A e Power failure mode 0 to 60 minutes Test mode 0 to 10 hours Unloaded running time delay for engine cooldown adjustable from 0 to 60 minutes Feature 2E Pre and post signal time delay for selective load disconnect with a programmable bypass on source failures adjustable from 0 to 5 minutes specify ASCO optional accessory 312 Optional fully programmable engine exerciser with seven independent routines to exercise the engine generator with or without loads on a daily weekly bi weekly or monthly basis specify ASCO optional accessory feature bundle 11BE Delayed transition l
15. ability of power equipment It seamlessly monitors ASCO transfer switches as well as generators breakers paralleling busses panel boards and other power equipment via a 5221 PMU It consists of servers and touch screen interfaces FULFILL YOUR NEED i rm ETE A NORMAL C Dr Marial Drill down for a closer look Each transfer switch generator breaker and any other power equipment has its own dedicated screens Tiam Mi NL LZ f ASCO PowerQuest Power Monitoring and Control Systems The PowerQuest family is the most comprehensive communication monitoring and control solution ever offered by Emerson Network Power It empowers you It provides the ability to test manage loads optimize the bus bar remotely monitor and be aware of the status of your facility s utility source and on site power It provides reports for events tests energy use or settings and gets data directly from generators and transfer switches Whether users require standard monitoring and control or a comprehensive Critical 13 Remote Display Terminal PowerQuest provides monitoring alarming and control of Critical Power Management Systems which comprise transfer switches paralleling control switchgear gensets circuit breakers UPSs loadbanks distribution and other gear It also integrates with building management systems Power Management System PowerQuest
16. al red for emergency LED e Not In Auto amber LED e Common Alarm amber LED The ASCO group G controller is self contained with an integrated display no other Source Status Settings Engine Exerciser Main Menu Event Logging Main Statistics components are required for efficient operation The controller allows for open or delayed transition transfer operation both automatic and non automatic configurations An integrated multilingual user interface for configuration and monitoring this design approach allows greater Fig 9 Door Mounted Control amp Display Panel Common Alarm Not In Auto Indicator Escape Key Enter Key 9 control push button Alarm Status Settings General Communications Main Menu Factory Diagnostics 2 El Scroll Up Down Arrows Controller Information application flexibility Multiple source sensing capabilities of voltage frequency under frequency sensing on normal and emergency sources and optional current card single and three phase does not require an external metering device LED Source Availability and Switch Position Indicators Transfer Time Delay Override Settings General Common Alarms Main About ASCO SERIES 300 ATS Optional Accessories Accessory 1UP UPS back up power to allow controller to run with LCD display for 30 seconds without AC power Accessory 11BE Feature Bundle
17. d Suitable for indoor blown rain or snow Use type 4 enclosures where available or install or outdoor use where there may be caustic or alkali chemicals in use supplemental shelter protection around the 3R enclosure SERIES 300 External Power Connections Size UL Listed Solderless Screw Type Terminals Switch Rating Ranges of AL CU Wire Sizes Notes 1 All Series 300 switches are furnished with a solid neutral plate unless switched neutral configuration is specified and terminal lugs 2 200 and 230 amperes rated switches for use with copper cable only Refer to paragraph 310 15 of the NEC for additional information Amperes 30 2307 Unless Specified Copper Only One 14 to 4 0 AWG Two 1 0 AWG to 250 MCM 4 AWG to 600 3 Use wire rated 75 minimum for all power connections 800 1000 1200 Four 1 0 to 600 MCM 1600 2000 Six 1 0 to 600 MCM 2600 3000 Twelve 3 0 to 600 MCM Extended Warranties for Series 300 Transfer Switches 3ATS 3NTS 3ADTS 3NDTS Description Notes 1 Standard warranty is 24 months 2 years from date of 1 Year Extension Total of 3 Years shipment extended warranty is in addition to the two years for a total of 3 4 5 years 2 Year Extension Total of 4 Yea rs 2 Refer to Publication 3223 for warranty terms and conditions 3 Year Extension Total of 5 Years ASCO SERIES 300 Transfer Switch Dimensions and Shipping Weights UL Type 1 Enclosure Notes 1 Uni
18. en days a week 24 hour protection no matter when trouble strikes Typical Applications Telecom In the telecommunications industry providing a high level of service and dependability is crucial Lost power means an interruption in service for your customers and lost business for your company For instance with cell sites scattered across a wide geographical region and in many remote areas the chances of an interruption in power are increased making an ATS a valuable resource at each location To maintain dependable service each cell site must be monitored 24 hours a day This can be very difficult without some type of remote monitoring and testing capability The Series 300 Transfer Switch combined with ASCO s monitoring and control management system is a cost effective packaged solution that can achieve both of these challenging objectives without a major investment at each cell site With ASCO s connectivity solutions you can remotely monitor and control numerous sites from around the corner or across the world Agriculture Maintaining electrical power is vital to an agriculture operation If the flow of power is interrupted your operation will be at risk unless the backup generator is quickly activated prolonged power outage can affect numerous aspects of the operation from housing and feeding livestock to processing and producing the end product With an ASCO Series 300 Transfer
19. nstall optional side mounted pull boxes for additional cable Fig 2 ASCO Power Transfer Switch bending space rated 200 amperes Fig 3 ASCO Power Transfer Switch Fig 4 ASCO Power Transfer Switch Fig 5 ASCO Power Transfer Switch rated 400 amperes rated 600 amperes rated 1000 amperes Fig 6 ASCO Power Transfer Switch Fig 7 ASCO Power Transfer Switch rated 2000 amperes shown in Type 3R enclosure rated 3000 amperes ASCO SERIES 300 New Microprocessor Controller Controller TS Interface Plug Control Power Transformers Battery to Maintain Engine Exerciser Clock Settings Power Supply Jumper Card Dip Switches for Voltage Frequency and Feature Functions 485 Configuration Mounting Location Dip Switches for Accessory Dongle Mounting Location NR Relay for Current Sensing Card CAN Bus Port Customer Control Interface RS 485 Port Optional Enabled with Feature Bundle 11BE Fig 8 ASCO Series 300 Microprocessor Controller Control and Display Panel Easy to navigate 128x64 graphical LCD display with keypad provides LED indicators for switch position source availability not in auto mode and alert condition It also includes test and time delay bypass soft keys Voltage Frequency amp Current Sensing 3 phase under and over voltage settings on normal and single phase sensing on emergency source True RMS voltage sensing with 1 accuracy Frequency sensing accuracy is 0 1
20. oad disconnect time delay adjustable from 0 to 5 minutes 3ADTS 3NDTS configuration only Standard Selectable Features e nphase monitor to transfer motor loads without any intentional off time to prevent inrush currents from exceeding normal starting levels e Engine exerciser to automatically test backup generator each week with or without load 20 minutes not adjustable e Commit to transfer Selective load disconnect circuit to provide a pre transfer and or post transfer signal when transferring from emergency to normal and or normal to emergency Re transfer to normal through soft keys on user interface permits selection of manual or automatic operation e 60Hz or 50Hz selectable switch Three single phase selectable switch Remote Control Features External inputs for connecting e Remote test switch Remote contact for test or peak shaving applications If emergency source fails switch will automatically transfer back to normal source if acceptable e nhibit transfer to emergency e Remote time delay bypass switch emergency to normal ASCO SERIES 300 Group G Offers Sophisticated Functionality The new Group G controller offers an intuitive easy to navigate 128 64 graphical LCD display with soft keypad and provides six 6 LED indicators e Switch Position green for normal red for emergency LED Control Status Main Menu Settings Source Availability green for norm
21. pe 42 Non Secure Type 4X Non Secure Type 122 Non Secure 2 Position Automatic DTS Delayed Transition Type 3R Secure Double Door DOZZA gt Type 4 Secure Double Door Type 4X Secure Double Door 304 SS Type 12 Secure Double Door Type 7 8 Secure Double Door 304 SS To provide an improved reduction in corrosion of salt and some chemicals optional type 316 stainless steel is recommended This is the preferred choice for marine environments Available on switches rated 1200 2000 2600 and 3000 amperes When temperatures below 32 F can be experienced special Notes 1 Specify neutral code for 260 and 400 amperes only for 3ATS 3NTS 2 Switch sizes 30 600 amperes supplied in non secure enclosures as standard 3 115 120 volt available for 30 400 amperes only For other voltages contact ASCO W 200 and 230 amperes rated switches for use with copper cable only Switch sizes 800 3000 amperes and 150 400 amperes 3ADTS 3NDTS provided in secure type outdoor enclosures when required precautions should be taken such as the inclusion of strip heaters to prevent condensation and freezing of this condensation This is particularly important when environmental Type 3R 4 are ordered for installation outdoors 6 Use 3R for 1200 2000 2600 and 3000 3R enclosures are not suitable for installations subject to wind 7 Type 304 stainless steel is standar
22. plied voltage Specify Voltage Accessory 30AA3 Load shedding circuit initiated by opening of a customer supplied contact Accessory 30BA 3 Load shedding circuit initiated by removal of customer supplied voltage Specify Voltage Note 3 Accessory 30A and 30 are only available for 3ATS only accessory 30AA and are only available for 3ADTS Fig 10 Strip Heater Kit Accessory 44G Fig 11 Relay Expansion Module Accessory 18RX Fig 13 Programmable Accessory 23GA GB Engine Exerciser Fig 14 Accessory UPS Backup Power ASCO SERIES 300 Power Transfer Switches SERIES 300 Non Automatic Transfer Switching 3NTS ASCO non automatic transfer switches are generally used in applications in which operating personnel are available and the load is not an emergency type requiring automatic transfer of power They can also be arranged for remote control via ASCO s connectivity products 3NTS Features ASCO Non Automatic Transfer Switches are electrically held and manually initiated via soft keys on the user interface panel Sizes range from 30 through 3000 amperes e Microprocessor based controller provides for addition of optional accessories e Controller prevents inadvertent operation under low voltage condition Source acceptability lights inform operator if sources are available to accept load e Source inphase monitor to transfer motor loads between
23. rk Power logo are trademarks and service marks of Emerson Electric Co 2014 Emerson Electric Co All rights reserved Publication 1195 R16 November 2014 Printed in the U S A EMERSON CONSIDER IT SOLVED
24. t is designed for top cable entry of emergency and load and 18 457 31 787 13 330 69 32 bottom entry of normal A cable I box is also available for all 18457 31087 13 330 72 33 pu E 1 E 72 top or bottom cable access when B 18 457 31 787 13 330 75 34 required optional accessory kit 609027 Not required for 18 Switch Rating Phase Neutral Dimensions In mm Approx Shipping Amperes Poles Code Width Height Depth Weight Lb kg 2 30 70 100 104 _ 150 200 SERIES 3NTS only 18 457 48 1219 13 330 117 93 type 3R 4X and 12 enclosures or C 18 457 48 1219 13 330 125 57 where available 457 48 1219 13 330 125 57 2 Enclosures for 2600 3000 18 457 48 1219 13 330 133 61 amperes are free standing with 150 200 230 2 A 24 610 26 1422 14 356 196 89 removable top sides and back 2 2 B 24 610 56 1422 14 356 202 92 3 Neutral Code B for 260 400 24 610 56 1422 14 356 202 92 230 amperes only SERIES 3ADTS 3NTS only B 24 610 56 1422 14 356 208 94 4 Dimensions for 30 200 amperes 63 1600 17 432 316 143 when furnished with accessory 135L ERE 24 610 63 1600 17 432 324 147 power meter 18 W 41 130 230 260 400 NJ NJ wi w A 24 610 63 1600 17 432 324 147 5 Dimensional data is approximate B 24 60 63 1600 17 432 332 150 1 344864 72 1829 20 508
25. tivity Module enabling remote monitoring and control capabilities pages 12 14 Field Conversion Kits for SERIES 300 Transfer Switches Kit No Description 935147 Feature Bundle Includes Engine Exerciser Event Log RS 485 Common Alarm Output Contact Acc 11BE Dongle 935148 REX Module with Source Availability Contacts Acc 18RX Fig 12 Load Current Card 935149 UPS to allow controller to run for 30 seconds minimum without AC Power Acc 1UP 935150 1 3 Phase load current sensing card only Acc 23GA GB K613127 001 Strip Heater 125 watt 120 volt Acc 44 K613127 002 Strip Heater 125 watt 208 480 volt Acc 44G 948551 Quad Ethernet Module Acc 72EE K609027 Cable Pull Box 1600 2000 amperes Accessory 73 Surge Suppressor TVSS Rated 65 Accessory 62W Audible alarm with silencing feature to signal each time switch transfers to emergency Accessory 37B 6 Extension harness for units shipped open type to accommodate customer mounting of controls and switch Accessory 37C 9 Extension harness for units shipped open type to accommodate customer mounting of controls and switch Accessory 13512 Power Meter on load side includes shorting block and CTs Note 2 This feature is not available with Load Current Metering Option 23GA or 23GB Accessory 30A3 Shedding circuit initiated by opening of a customer supplied contact Accessory 30B 3 Load shedding circuit initiated by removal of customer sup
26. ts of townships cities and counties rely on police fire ambulance first aid and other critical public sector services An interruption in power can affect the ability of emergency services to effectively respond to the needs of the community When time is a critical factor such as when responding to a fire alarm or an emergency call an ASCO Series 300 Transfer Switch can be a lifesaver by automatically switching to power from the backup generator While not all municipal services are a matter of life and death they are always expected to be there ASCO SERIES 300 Power Transfer Switches Maximum Reliability amp Excellent Value With a Series 300 Transfer Switch you get a product backed by ASCO Power Technologies the industry leader responsible for virtually every major technological advance in the Transfer Switch industry The ASCO Series 300 was designed for one purpose to automatically transfer critical loads in the event of a power outage Fach and every standard component was designed by ASCO engineers for this purpose The Series 300 incorporates the Group controller with enhanced capabilities for dependable operation in any environment A user friendly control interface with a 128x64 graphical LCD display and intuitive symbols allow for ease of operation while visual LED indicators display the transfer switch status Operating parameters and feature settings can be adjusted without opening the enclosure door
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