ASCO Power Transfer Load Centers. Power Switching & Controls for Business-Critical Continuity

ASCO Power Transfer Load Centers Power Switching & Controls for Business-Critical Continuity

ASCO, the world leader in power switching & controls Streamline with an Integrated System ASCO Power Transfer Load Centers: Power Continuity And Surge Protection In a Single Enclosure Product Features Product Benefits 2 ASCO 7000 Series Power Transfer Load Center with quick-connect Cam-Lok assembly and Telco section ASCO Series 300 Power Transfer Load Center with quick-connect Cam-Lok assembly and Telco section ASCO Series 300 and 7000 Power Transfer Load Centers integrate the most commonly specified components required to help protect system loads from power outages, sags, surges and over-current protection of load conductors. A world-class ASCO Automatic or Manual Power Transfer Switch with digital microprocessor controller. Load Distribution or Load Center that distributes 240/120 volt single phase or 208/120V three phase power to site equipment. Main and alternate source circuit breakers that provide over-current protection and disconnect for convenient and safe serviceability. Transient voltage surge suppression for normal and emergency power sources. Optional ASCO Thin Web Server for 24/7 remote connectivity with a single site or a network of sites spanning the country. Optional Telco cabinet for customer mounting of telephone equipment. Integrating components and factory wiring them into one enclosure significantly reduces installation time, overall cost and minimizes on site problems and installation errors. The shallow, space saving design provides easy access and serviceability. The load center is service entrance rated, listed to UL 67 and is available in a UL Type 1 (indoor) or UL Type 3R (outdoor) enclosure. When power fails, the automatic transfer switch follows user-set time delays to start the generator, transfer the load to the generator, reconnect to utility power when it returns and shut down the generator after generator cool down. An automatic engine exerciser tests the generator with or without loads. The load center also has a controls and status indicators panel. Controls include a test, time delay bypass and engine exerciser switches. LED s indicate transfer switch position and source availability status.

Project management you can depend on for your mission-critical loads Why Manage Multiple Components? Multiple power-related cabinets and components consume valuable floor and wall space inside equipment shelters at communications sites. The area they demand, including mandated clearances, can total as much as 23 sq. feet for 200 or 400 Amp Services. And when multiple components are located outside of shelters, the potential for leaks and weather-induced damage is that much greater. Integrating components into a single, space-saving cabinet is the answer. The components operate as a power transfer load center. Benefits include reducing installation costs, time, potential errors and improved reliability. ASCO Power Technologies offers a comprehensive family of power transfer load centers that can be tailored to virtually any site. With space at a premium and more advanced communications technologies being installed at sites, it makes sense to streamline and simplify site power protection and distribution strategies. ASCO Power Transfer Switches Square D 42-circuit panel board Telco cabinet ASCO Transient Voltage Surge Suppressor Service Breakers ASCO 5500 Series Thin Web Server 3

ASCO 7000L Power Transfer Switch Load Center Product Features Conventional double throw transfer switch configuration Automatic Transfer Switch is listed to UL1008, the standard for Transfer Switch Equipment, and meets NFPA 110 for Emergency and Standby Power Systems and the National Electrical Code (NEC) articles 700,701, and 702. Also certified to CSA 22.2 No. 178 Rated up to 240VAC, 200, or 400 amps Available in Type 1 indoor, or Type 3R secure aluminum outdoor enclosure Reliable and field proven single solenoid operating mechanism 4 Programmable microprocessor controller with keypad and LCD display 16mm, industrial grade control switches and indicating lights Switch position LED indicators and source acceptability lights Four auxiliary contacts, two contacts closed when switch is in normal position and two contacts closed when switch is in emergency position Suitable as service entrance equipment, includes main circuit breaker overcurrent protection on the normal source, and circuit breaker disconnect on emergency Includes a UL 67 Listed 42 position Square D panelboard load center Local/remote communications capability for interfacing with ASCO PowerQuest communication products ASCO 7000L Automatic Power Transfer Load Center shown with optional quick connect Cam - Loc assembly and bottom Telco cabinet section (in type 3R secure aluminum enclosure) Short Circuit Ratings 200A Mains: 22kA at 240vac (Main circuit breaker (Normal & Emergency) Square D circuit breakers rated 2/3 pole, 200A) Note: If a generator input receptacle is supplied for a portable generator then the ratings are as follows: Normal Source 22kA at 240 vac (Utility Main Disconnect circuit breaker) Emergency Source #2 (Permanent Generator Input circuit breaker) 10kA at 240vac Emergency Source -#1 (Portable Generator Input circuit breaker) 5kA at 240vac 400A Mains: 42kA at 240vac (Main circuit breaker (Normal & Emergency) Square D circuit breakers rated 2/3 pole, 400A) Panelboard: Square D series rated panelboard single/three phase with 100% rated neutral 42 circuits, accepts bolt on or plug in branch devices.

7000 Series Microprocessor Controller Features Digital microprocessor. Touch pad programming of features and settings without the need for meters, or variable power supplies. Sixteen (16) selectable operating voltages available in a single Controller. On-board diagnostics provide control panel and ATS status information to analyze system performance. Displays and counts down active timing functions. Selectable multi-language display (English, German, Portuguese, Spanish, or French. For others contact ASCO). Password protection to prevent unauthorized tampering of settings. Remote monitoring and control with ASCO communications products. Specify optional accessory 72A or 72E. Load shed option for bus optimization applications. Specify optional accessory 30B. Historical event log Statistical ATS systems monitoring information Voltage and Frequency Sensing 3-Phase under and over voltage settings on normal and emergency sources. Under and over frequency settings on normal and emergency. True RMS Voltage Sensing with +/- 1% accuracy; Frequency Sensing Accuracy is +/- 0.2%. Selectable settings: single or three phase voltage sensing on normal and emergency; 50 or 60Hz. Phase sequence sensing for phase sensitive loads. Voltage unbalance detection between phases. Status and Control Features Output contact (N/O or N/C) for engine-start signals. Selection between commit/no-commit on transfer to emergency after engine start and normal restores before transfer. Advanced inphase algorithm which automatically measures the frequency difference between the two sources and initiates transfer at appropriate phase angles to minimize disturbances when transferring motor loads. Event log displays 99 logged events with the time and date of the event, event type and event reason. Output signals for remote indication of normal and emergency source acceptability Statistical ATS/System monitoring data screens which provide: Total number of ATS transfers. Number of ATS transfers caused by power source failure. Total number of days ATS has been in operation. Total number of hours that the normal and emergency sources have been available. Time Delays Engine start time delay - delays engine starting signal to override momentary normal source outages - adjustable 0 to 6 seconds. Transfer to emergency time delay - adjustable 0 to 60 minutes. Emergency source stabilization time delay to ignore momentary transients during initial generator set loading - adjustable 0 to 6 seconds. Retransfer to normal time delay with two settings: Power failure mode - 0 to 60 minutes. Test mode - 0 to 10 hours. Unloaded running time delay for engine cooldown - adjustable 0 to 60 minutes. Pre and post transfer signal time delay for selective load disconnect with a programmable bypass on source failures - adjustable 0 to 5 minutes. This signal can be used to drive a customer furnished relay, or for (2) sets of double throw contacts rated 3 amps at 480 volts AC, specify ASCO optional accessory 31Z. 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. Contains all alarm signals, logic and time delays for use with closed transition switches. Insynch time delay - 0 to 3 seconds. Failure to synchronize - 1 to 5 minutes. Extended parallel - 0.1 to 1.0 seconds. Delayed transition load disconnect time delay - adjustable 0 to 5 minutes. 5

7000 Series Microprocessor Controller The 7000 SERIES Microprocessor Based Controller is used with all sizes of Power Transfer Switches from 30 through 4000 Amperes. It represents the most advanced digital controller in the industry and includes, as standard, all of the voltage, frequency, control, timing and diagnostic functions required for most emergency and standby power applications. Because of severe voltage transients frequently encountered with industrial distribution systems, the microprocessor logic board is separated and isolated from the power board as shown below. This improves electrical noise immunity performance and helps assure compliance with the rigorous transient suppression standards highlighted below. 7000 Series Microprocessor Controller. Microprocessor Power and Logic PC Boards. 7000 Series Microprocessor Based Controller Emission Standard - Group 1, Class A EN 55011:1991 Generic Immunity Standard, from which: EN 50082-2:1995 Electrostatic Discharge (ESD) Immunity EN 61000-4-2:1995 Radiated Electromagnetic Field Immunity ENV 50140:1993 Electrical Fast Transient (EFT) Immunity EN 61000-4-4:1995 Surge Transient Immunity EN 61000-4-5:1995 Conducted Radio-Frequency Field Immunity EN 61000-4-6:1996 Voltage Dips, Interruptions and Variations Immunity EN 61000-4-11:1994 6

ASCO 7000L Power Transfer Switch Ordering Information 7000 + L4 + 2 + 200 + F + 5 + X + C Product 7000 Load Center 4 = 42 Space Poles 2 poles, 1Ø 3 poles, 3Ø Amperes Continuous Rating 200 400 C F Voltage Code 208 240 Controller Options Enclosure Type 3R Secure (Outdoor) + 73TL1 Optional Accessories 2 11BG - Programmable 5 Insert X Type 1 C if optional (Standard) Engine Exerciser accessories are required M 14AA/14BA - Auxiliary Contacts (2 Sets) 1 37P - Generator Receptacle 3 44A - Strip Heater w/thermostat + 72A -Serial Module 72E - Connectivity Module 73 - Surge Suppression (TVSS) 85L - Power Manager 117IB - Interlock Breaker for Portable Generator 128TB - Telco Cabinet 130MG - Cam Loc 3 240V 60Hz Specific Voltage & Freq This Information is necessary to allow correct settings prior to shipment 1. Available on 300L, Power Transfer Load Center only. (two sets are standard) for 7000L Series. 2. See page 12-15 for optional accessories. 3. Available for Type 3R enclosure only, rated 200 Amps. Not available for 400 Amp. Sizes UL-Listed Solderless Screw-Type Terminals Switch Rating (Amps) 200 400 Max # of Conductors per Terminal One One Two Ranges of AL-CU Wire Sizes (Unless Specified Copper Only) # 4 AWG to 250 MCM # 1 AWG to 600 MCM # 1 AWG to 250 MCM Dimensions for UL Type 1 and 3R Secured Enclosure Switch Rating Amps Enclosed UL Type1 200 Phase Poles 2,3 Dimensions, In. (mm) Width Height Depth 30(762) 78(1981) 6(152) Approx. Shipping Weight Lb. (kg) 250(115) 400 2,3 38(965) 80(2032) 7-1/4(184) 300(138) Enclosed UL Type3R Aluminum Secure 200 1 2,3 36(914) 53(1346) 11(279) 305(141) 400 2,3 38(965) 84(2134) 11-1/4(286) 325(149) 1. Add 20 inches to the height of the type 3R enclosure if accessory 128TB, Telco cabinet is required. See page 15 for description of optional Telco compartment. 7

ASCO 300L Power Transfer Switch Load Center Product Features Conventional double throw transfer switch configuration Automatic Transfer Switch is listed to UL1008, the standard for Transfer Switch Equipment, and meets NFPA 110 for Emergency an Standby Power Systems and the National Electrical Code (NEC) articles 700,701,and 702. Also certified to CSA 22.2 No. 178 Rated up to 240VAC, 200, or 400 amps Available in Type 1 indoor, or Type 3R secure aluminum outdoor enclosure Reliable and field proven single solenoid operating mechanism Programmable microprocessor controller with flush mounted control and display panel 8 LED indicators for switch position and source availability Engine exerciser for weekly automatic testing of engine generator set with or without load Two auxiliary contacts, one contact closed when switch is in normal position and one contact closed when switch is in emergency position Suitable as service entrance equipment, includes main circuit breaker overcurrent protection on the normal source, and circuit breaker disconnect device on emergency Includes a UL 67 Listed 42 position Square - D panelboard load center Local/remote communications capability for interfacing with ASCO PowerQuest communication products ASCO 300L Automatic Power Transfer Load Center shown with optional quick connect Cam - Loc assembly and bottom Telco cabinet section (in type 3R secure aluminum enclosure) Short Circuit Ratings 200A Mains: 22kA at 240vac (Main circuit breaker (Normal & Emergency) Square D circuit breakers rated 2/3 pole, 200A) Note: If a generator input receptacle is supplied for a portable generator then the ratings are as follows: Normal Source 22kA at 240 vac (Utility Main Disconnect circuit breaker) Emergency Source #2 (Permanent Generator Input circuit breaker) 10kA at 240vac Emergency Source -#1 (Portable Generator Input circuit breaker) 5kA at 240vac 400A Mains: 42kA at 240vac. (Main circuit breaker (Normal & Emergency) Square D circuit breakers rated 2/3 pole, 400A) Panelboard: Square D 225/400A series rated 42 circuit panelboard single/three phase with 100% rated neutral, accepts bolt on or plug in branch devices.

Series 300 Microprocessor Controller Battery to Maintain Engine Exerciser Clock Settings Simple and Accurate Adjustment of Voltage, Frequency and Time-Delay Settings Without Need for Meters and Variable Power Supplies Dip Switches for Enabling Built-In Control Functions Customer Control Interfaces Re-transfer to Normal Adjustable Time Delay Transfer to Emergency Adjustable Time Delay Serial Communication Port Fig. 10: Microprocessor Controller Performance Features 600 volt spacing per UL and CSA standards. Interfacing relays are industrial grade, plug-in type with dust covers. Meets or exceeds the requirements for Electromagnetic Compatibility (EMC). ANSI C37.90A/IEEE472 Voltage Surge Test NEMA ICS-109.21 Impulse Withstand Test Digital circuitry isolated from line voltages IEC 801-2 Electrostatic discharge (ESD) immunity ENV50140 and IEC 803-1: Radiated electromagnetic field immunity IEC 801-4 Electrical fast transient (EFT) immunity ENV50142 Surge transient immunity ENV50141: Conducted radio-frequency field immunity EN55011: Group 1, Class A conducted and radiated emissions Optically isolated RS-485 Serial Port EN61000-4-11 voltage dips and interruptions immunity 9

Series 300 Microprocessor Controller The ASCO Series 300 Microprocessor Controller is used with all sizes of Power Transfer Switches. It represents the most reliable microprocessor controller in the industry and includes, as standard, all of the voltage, frequency, control, timing and connectivity functions required for most emergency and standby power applications. Fig. 8: ASCO Series 300 Microprocessor Controller Fig. 9: Door-Mounted Control & Display Panel Control and Display Panel Easy-to-read flush-mounted control and display panel provides LED indicators for switch position and source availability. It also includes test and time-delay bypass switches. Voltage & Frequency Sensing Adjustable three-phase, close-differential voltage sensing on normal source. Normal source pickup voltage is adjustable to 95% of nominal; drop-out is adjustable from 70% to 90% of nominal. Frequency sensing on emergency source. Pickup at 95% and dropout at 85% of nominal. Time Delays Adjustable time delay to override momentary normal source outages to delay all transfer switch and enginestarting signals. Transfer to emergency time delay Adjustable from 0 to 5 minutes for controlled timing of load transfer to emergency. Re-transfer to normal time delay Adjustable to 30 minutes. Five-minute unloaded running time delay for emergency engine generator cool down. Four-second time delay to ignore momentary voltage and frequency transients during initial genset loading. Standard Selectable Features Inphase monitor to transfer motor loads, without any intentional off time, to prevent inrush currents from exceeding normal starting levels. Engine exerciser to automatically test backup generator each week Includes control switch for testing with or without load. Selective load disconnect, double-throw contact to operate at an adjustable 0 to 20 second adjustable time delay prior to transfer and reset 0 to 20 seconds after transfer. 60 Hz or 50 Hz selectable switch. Three-phase/single-phase selectable switch. Remote Control Features Terminal provisions for connecting: Remote test switch. Remote contact for test or for peak shaving applications. Circuit will be automatically bypassed if emergency source fails. Inhibit transfer to emergency. Remote time-delay bypass switch. 10

ASCO 300L Power Transfer Switch Ordering Information 300 Product 300 + L4 + 2 + 200 + F + 5 + X + C Load Center 4 = 42 Space Poles 2 poles, 1Ø 3 poles, 3Ø Amperes Continuous Rating 200 400 C F Voltage Code 208 240 Controller Options Enclosure Type 3R Secure (Outdoor) + 73TL1 Optional Accessories 2 11BG - Programmable 1 Insert X Type 1 C if optional (Standard) Engine Exerciser accessories are required M 14AA/14BA - Auxiliary Contacts (2 Sets) 1 37P - Generator Receptacle 3 44A - Strip Heater w/thermostat + 240V 60Hz Specific Voltage & Freq This Information is necessary to allow correct settings prior to shipment 72A -Serial Module 72E - Connectivity Module 73 - Surge Suppression (TVSS) 85L - Power Manager 117IB - Interlock Breaker for Portable Generator 128TB - Telco Cabinet 130MG - Cam Loc 3 1. Available on 300L, Power Transfer Load Center only. (two sets are standard) for 7000L Series. 2. See page 12-15 for optional accessories. 3. Available for Type 3R enclosure only, rated 200 Amps. Not available for 400 Amp. Sizes UL-Listed Solderless Screw-Type Terminals Switch Rating (Amps) 200 400 Max # of Conductors per Terminal One One Two Ranges of AL-CU Wire Sizes (Unless Specified Copper Only) # 4 AWG to 250 MCM # 1 AWG to 600 MCM # 1 AWG to 250 MCM Dimensions for UL Type 1 and 3R Secured Enclosure Switch Rating Amps Enclosed UL Type1 200 Phase Poles 2,3 Dimensions, In. (mm) Width Height Depth 30(762) 78(1981) 6(152) Approx. Shipping Weight Lb. (kg) 250(115) 400 2,3 38(965) 80(2032) 7-1/4(184) 300(138) Enclosed UL Type3R Aluminum Secure 200 1 2,3 36(914) 53(1346) 11(279) 305(141) 400 2,3 38(965) 84(2134) 11-1/4(286) 325(149) Note: 1. Add 20 inches to the height of the type 3R enclosure if accessory 128TB, Telco cabinet is required. (see pg. 15 for Telco compartment description) 11

Enhanced Monitoring, Control and Flexibility Integrated into a Single Power Transfer Load Center Managing power reliably for mission critical sites demands accurate and timely information. Personnel, whether on site or at a control center, need that information in a format so it can be evaluated and acted on quickly. The components and accessories shown on the following pages deliver that information. ASCO 7000 Series and Series 300 Power Transfer Load Centers - Optional Accessories Accessory 11BG A programmable engine exerciser that provides for weekly or bi-weekly operation, includes one form C contact for source availability of normal and one contact for availability of emergency (contact rating 2 amps @ 30 Vdc, 0.5 amp @ 125 Vac resistive). The programmable engine exerciser incorporates a 7 day or 14 day time base with a digital readout display. Includes with or without load control selection for exerciser period. Available on Series 300L Power Transfer Switch Load Center only, not required for 7000L Series. Accessory 73V Transient voltage surge suppression. ASCO 458 series with integral LED status indication per phase (Service Available & Status OK), One (1) Form C contact connected to terminal block to signal overall status OK. 12 Single Phase 73VN1: (1) TVSS connected to Normal source only 73VB1: (2) TVSS connected to Normal and Emergency sources 73VL1: (1) TVSS connected to the Load source only Three Phase 73VN3: (1) TVSS connected to Normal source only 73VB3: (2) TVSS connected to Normal and Emergency sources 73VL3: (1) TVSS connected to Load source only Alternate TVSS offering: Load Surge Suppressor: Located at line side of panelboard, ASCO 510 series with phase monitoring alarm, and load phase voltage availability indicators (LED) Single phase 73TL1: (2) TVSS connected to Load source only Three phase 73TL3: (3) TVSS connected to Load source only All TVSS UL 1449 3rd Edition Listed

ASCO Power Transfer Load Centers - Optional Accessories Accessory 37P Receptacle for portable generator connection, reverse service case grounded, NEMA type 4 construction. Right side mounted from front of PTLC. Accessory 130MG Generator input receptacle (emergency source #1) male cam loc (Crouse Hinds) jacks to mate with customer provided female plug sets. Type 3R aluminum enclosure for bottom cable entry. Right side mounted on front of PTLC. Accessory 117IB Generator selector circuit breaker (emergency source #1 & emergency source #2). One each for two/three pole, 200/400A circuit breaker for two separate generator inputs (UL Listed). 200A - Manual slide type interlock to permit connection of only one generator to the transfer switch emergency source input. 400A Walking Beam interlock to permit connection of only one generator to the transfer switch emergency source input. Accessory 85L Power Manager for load monitoring. The Electronic Access Module (EAM) provides measurement of voltage, frequency, and current, and calculation of power, energy, and power factor. The data monitor is connected to measure single phase 2 or 3 wire, or three phase 3 or 4 wire systems based on the configuration of the Power Transfer Load Center. 13

ASCO Power Transfer Load Centers - Optional Accessories ASCO 5500 Series Thin Web server Allows monitoring and control of the PTLC and engine generator anytime via the Internet, Intranet, or Ethernet. Measures power parameters, engine generator performance, and up to eight digital inputs anytime anywhere in the world. It also transmits an E-mail message that an alarm has occurred with one or more of the Power Transfer Switch Load Centers. Accessory 72A Serial Module The serial module is used to allow local or remote communications with ASCO communication products. The module is used to connect the 300L/7000L Series PTLC to a serial network via an RS 485 interface. The module has two port connectors used for ATS & Power Manager (accessory 85L) connectivity. The serial connection is accomplished from a 5 pin terminal header/socket block. RS 485 serial networks allow for up to 32 modules to be set up in a daisy chain configuration to connect to ASCO communication systems. Accessory 72E Connectivity Module The connectivity module is used to bring several different serial devices that communicate at different baud rates and then with different protocols to a common Ethernet media. This module is used to connect the 300L/7000L series PTLC, and ASCO Remote Annunciators to a standard Ethernet TCP/IP network with standard 10BaseT (RJ-45) connectors. The module has customized embedded JAVA applets (program applications for an internet browser) for each monitored device that loads automatically to a standard Web Browser. 14

ASCO Power Transfer Load Centers - Optional Accessories Accessory 44A Strip heater with thermostat for extremely cold areas to prevent condensation and freezing of this condensation. Wired to the load terminals: 120 volt, contains wring harness for all PTLC transfer switch sizes. Accessory 14AA/14BA Auxiliary contacts to indicate position of main contacts. Two (2) for normal and two emergency position (one set is standard). Available on 300L, Power Transfer Load Center only, (two sets are standard) for 7000L Series (7000 ATS shown) Accessory 128TB Telco cabinet includes a 20 Amp, 120 volt duplex receptacle, insulated terminal bar with ground and two, two inch nonmetallic conduits for service conductors. Additional space available to mount external components. Available on type 3R secure enclosure only. Automatic Transfer Switch Annunicator The ASCO 5310 Annunciator is a stand alone device capable of providing individual status annunciation for a power transfer load center. Individual LEDs indicate switch status and position. Separate push buttons individually initiate PTLC operation and testing. 15

A SCO Power Technologies 50 Hanover Road F l o r ha m Park, NJ 07932 USA 8 0 0 8 0 0 A SCO w w w. ascopower. co m w w w. ascoapu.com Emerson Network Power. The global leader in enabling Business-Critical Continuity TM. AC Power Connectivity DC Power Embedded Computing Embedded Power Infrastructure Management & Monitoring Outside Plant Power Switching & Controls Precision Cooling EmersonNetworkPower.com Racks & Integrated Cabinets Services Surge Protection Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. 2009 Emerson Electric Co. Publication 3213 September, 2009 Printed in the U.S.A.