Load Banks

ASCO 3040 Load Banks

Portable | 400kW | 400V | 50Hz. The 3040 is a resistive load bank with a capacitiy of 400kW at 400V, 50Hz. The 3040 uses SIGMA LT control and allows up to 25 units to be networked and controlled.

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ASCO 2500 Load Bank

Portable/Suitcase | 100kW | 240/480V or 300/600V | 60Hz. The ASCO 2500 is "the load bank of choice", as they provide the right mix of high capacity, transportability, ease of use, and reliable ASCO construction.​​​​​​​

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ASCO 2600 Load Bank

Portable/Suitcase | 25kW - 75kW | 240V/480V 3Ph or 120V/240V 1Ph. The ASCO 2600 Load Bank is a portable, ultra-compact resistive load bank designed for indoor use.

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ASCO 2705 Load Bank

Portable | 100kW | 240V/480V or 400V | 50Hz or 60Hz. The ASCO 2705 Load Bank is portable, self-contained AC resistive model designed for indoor use at 100 kW. The 2705 features the SIGMA LT control platform which will allow networking of multiple load banks.

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ASCO 2755 Load Bank

Portable | 265kW | 240V/480V | 60Hz. The ASCO 2755 Load Bank is portable, self-contained AC resistive model designed for indoor use at 265kW. The unit comes standard with SIGMA LT digital toggle control.

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ASCO 2805 Load Bank

Portable | 400kw - 500kW | 240V/480V | 60Hz. The ASCO 2805 Load Bank is a portable unit to be used when 400-500kW load is required. This unit is simple to operate by a single technician, saving valuable time in the field. The 2805 features the SIGMA LT control platform which will allow networking of multiple load banks.

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ASCO 2905 Load Bank

Portable | 700kW | 240V/480V | 60Hz. The ASCO 2905 Load Bank is a portable unit to be used when 700 kW load is required. The 2905 is ideal for load testing of standby generating systems and UPS. The 2905 features the SIGMA LT control platform which will allow networking of multiple load banks.

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ASCO 3010 Load Bank

Portable | 110kW | 400V | 50Hz. The 3010 is a resistive load bank with a capacitiy of 110kW at 400V, 50Hz. The 3010 uses SIGMA LT control and allows up to 25 units to be networked and controlled.

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ASCO 3020 Load Bank

Portable | 200kW | 400V | 50Hz. The 3020 is a resistive load bank with a capacitiy of 200kW at 400V, 50Hz. The 3020 uses SIGMA LT control and allows up to 25 units to be networked and controlled.

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ASCO 3024 Load Bank

Movable/Permanent | 120kW – 240kW | 380V – 690V | 50/60Hz. The 3024 is a resistive load bank with capacities up to 240kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 3044 Load Bank

Movable/Permanent | 240kW – 430kW | 380V – 690V | 50/60Hz. The 3044 is a resistive load bank with capacities up to 430kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 3066 Load Bank

Movable/Permanent | 430kW – 680kW | 380V – 690V | 50/60Hz. The 3066 is a resistive load bank with capacities up to 680kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 3110 Load Bank

Movable/Permanent | 680kW – 1250kW | 380V – 690V | 50/60Hz. The 3110 is a resistive load bank with capacities up to 1250kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 3103 Load Bank

Movable/Permanent | 430kW – 1100kW | 380V – 690V | 50/60Hz. The 3103 is a resistive load bank with capacities up to 1100kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 3164 Load Bank

Movable/Permanent | 1100kW – 1580kW | 380V – 690V | 50/60Hz. The 3164 is a resistive load bank with capacities up to 1580kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 3220 Load Bank

Movable/Permanent | 1580kW – 2150kW | 380V – 690V | 50/60Hz. The 3220 is a resistive load bank with capacities up to 2150kW and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 4100 Load Bank

Permanent | 50kW - 150kW | 208V - 600V | 60Hz. The ASCO 4100 Load Bank is designed for permanent outdoor installation when 50 to 150 kW loading is required. This load bank is used in the generator and UPS industries. The 4100 is designed for dedicated, on-site testing.

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ASCO 4500 Load Bank

Permanent | 200kW - 400kW | 208V - 600V | 60Hz. The ASCO 4500 Load Bank is designed for permanent outdoor installation when 200 to 500 kW of load is required. The 4500 is ideal for high power loading of UPS and AC generating systems.

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ASCO 4600 Load Bank

Permanent | 500kW - 1250kW | 208V - 600V | 60Hz. The ASCO 4600 Load Bank is designed for permanent outdoor installation when 500 to 1250 kW of load is required. The 4600 is used for testing UPS generating systems and production line applications.

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ASCO 4800 Load Bank

Permanent | 450kW - 3000kW | 208V - 600V | 60Hz. The ASCO 4800 Load Bank is designed for permanent outdoor installation when 450 to 3000 kW of load is required. Aluminized steel and NEMA 3R type construction ensures that the 4800 will provide years of reliable operation in outdoor environments.

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ASCO 4900 Load Bank

Permanent | 1000kW - 2500kW | 400V, 480V, 600V | 60Hz. ​The ASCO 4900 Load Bank is designed for permanent outdoor installation when 1000 to 2500 kW of load is required. Aluminized steel and NEMA 3R type construction ensures that the 4900 will provide years of reliable operation in outdoor environments.

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ASCO 4950 Load Bank

Permanent | 2500kW - 4000kW | 400V, 480V, 600V | 60Hz. The ASCO 4950 load banks are used for testing high capacity power sources in a permanent outdoor environment.

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ASCO 1100 Load Bank

Front Mount | 10kW - 900kW | 208V - 600V | 60Hz. ASCO 1100 load banks are permanently mounted to the front of the engine generator and sized to match the width and height of the radiator core or exhaust duct opening.​

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ASCO 1500 Load Bank

Roof Mount | 10kW - 600kW | 208V, 480V, 600V | 60Hz. ​​The ASCO 1500 is a roof-top style load bank specifically designed for installation on today's sound attenuated genset enclosures.

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ASCO 1900 Load Bank

Front Mount | 1000kW - 1500kW | 400V, 480V, 600V | 60Hz. The ASCO 1900 high capacity load banks are permanently mounted to the front of the engine generator and sized to match the width and height of the radiator core or exhaust duct opening.​

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ASCO 5500 Load Bank

Trailer Mounted | 500kW | 240V/480V | 60Hz. The ASCO 5500 Load Bank is a trailer mounted unit to be used when 500kW load is required.

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ASCO 5600 Load Bank

Trailer Mounted | 1000kW - 1250kW | 240V/480V, 600V | 60Hz. ​​​​The ASCO 5600 Trailer Mounted Load Bank is a portable unit to be used when 1000-1250 kW load is required​ at multiple sites. Designed with horizontal discharge, the 5600 allows user easy access to parking garages, ship yards, tunnels, etc.

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ASCO 5800 Load Bank

Trailer Mounted | 1500kW - 3000kW | 480V | 60Hz. ​​​​The ASCO 5800 Trailer Mounted Load Bank is a portable unit to be used when 1500-3000 kW load is required​. The 5800 is ideal for mobile high power testing of generating systems at multiple sites.

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ASCO 5900 Load Bank

Trailer Mounted | 1000kW - 2500kW | 240V/480V, 480V | 60Hz. ​​​​The ASCO 5900 Trailer Mounted Load Bank is a High Capacity portable unit to be used when 1000-2500 kW load is required​.

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ASCO 6045 Load Bank

Resistive Inductive | 50kvA - 100kVA @ 0.8pf | 380V – 690V | 50/60Hz. The 6045 is a resistive reactive load bank with capacities up to 100kVA and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 6110 Load Bank

Resistive Inductive | 300kvA - 700kVA @ 0.8pf | 380V – 690V | 50/60Hz. The 6110 is a resistive reactive load bank with capacities up to 700kVA and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 6164 Load Bank

Resistive Inductive | 800kvA - 1150kVA @ 0.8pf | 380V – 690V | 50/60Hz. The 6164 is a resistive reactive load bank with capacities up to 1150kVA and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 6180 Load Bank

Resistive Inductive | 1400kvA - 1975kVA @ 0.8pf | 380V – 690V | 50/60Hz. The 6180 is a resistive reactive load bank with capacities up to 1975kVA and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 6067 Load Bank

Inductive | 150kVAr - 400kVAr | 380V – 690 V | 50/60Hz. The 6067 is an inductive load bank with capacities up to 400kVAr and a wide option of voltages. The 6067 is often used to network with ASCO resistive load banks for non-unity power factor testing.

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ASCO 6111 Load Bank

Inductive | 400kVAr - 1050kVAr | 380V – 690 V | 50/60Hz. The 6111 is an inductive load bank with capacities up to 1050kVAr and a wide option of voltages. The 6111 is often used to network to ASCO resistive load banks for non-unity power factor testing.

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ASCO 6112 Load Bank

Capacitive | 400kVAr - 600kVAr | 380V – 690 V | 50/60Hz. The 6112 is a capacitive load bank with capacities up to 600kVAr and a wide option of voltages. Built with a heavy duty, welded construction and equipped with SIGMA control for precision load testing in tough environments.

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ASCO 7410 Load Bank

Inductive | 375kVAr - 1875kVAr | 480V, 600V | 60Hz. ​​The ASCO 7410 Reactive Load Bank is designed for 375 to 1875 kVAr of load. They are designed for indoor or outdoor permanent installations and come complete with remote operator control panels.​

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ASCO 7500 Load Bank

Capacitve | 75kVAr - 2000kVAr | 480V, 600V | 60Hz. The ASCO 7500 Capacitive Load Bank is designed for 75 to 2000 kVAr C of load. They are designed for indoor or outdoor operation and come complete with remote operator control panels.

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ASCO 7700 Load Bank

Resistive Inductive | 937.5kVA - 3125kVA | 480V, 600V | 60Hz. ​The ASCO 7700 Load Bank is designed for permanent skid mount when 937.5-3125 kVA of load is required. The 7700 load bank system is ideal for high power resistive and reactive testing of AC generating systems in factory production lines or in the field after installation.​

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ASCO 7900 Load Bank

Resistive Inductive | 2000kVA - 6250kVA | 480V, 600V | 60Hz. The ASCO 7900 Load Bank is used for high power resistive and reactive testing of AC generating systems.

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ASCO 8850 Load Bank

30ft ISO Construction | Resistive Reactive | 5000kVA | Medium/High Voltage | 50/60Hz. The 8850 is a 30 foot ISO containerized resistive reactive load bank with capacities up to 5000kVA for medium voltage application. Equipped with SIGMA control enabling multiple options for testing and data acquisition.

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ASCO 8100 Load Bank

10ft ISO Construction | Resistive | 1600kW – 2850kW | 380V – 690 V | 50/60Hz. The 8100 is a 10 foot ISO containerized resistive load bank with capacities up to 2850kW and a wide option of voltages. Equipped with SIGMA control enabling multiple options for testing and data acquisition.

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ASCO 8200 Load Bank

20ft ISO Construction | Resistive | 2850kW – 6000kW | 380V – 690 V | 50/60Hz. The 8200 is a 20 foot ISO containerized resistive load bank with capacities up to 6000kW and a wide option of voltages. Equipped with SIGMA control enabling multiple options for testing and data acquisition.

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ASCO 8300 Load Bank

10ft ISO Construction | Resistive Reactive | 2000kVA – 3300kVA | 380V – 690 V | 50/60Hz. The 8300 is a 10 foot ISO containerized resistive reactive load bank with capacities up to 3300kVA and a wide option of voltages. Equipped with SIGMA control enabling multiple options for testing and data acquisition.

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ASCO 8350 Load Bank

15ft ISO Construction | Resistive Reactive | 2750kVA – 3750kVA @ 0.8pf | 380V – 690V | 50/60Hz. The 8350 is a 15 foot ISO containerized resistive reactive load bank with capacities up to 3750kVA and a wide option of voltages. Equipped with SIGMA control enabling multiple options for testing and data acquisition.

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ASCO 8400 Load Bank

20ft ISO Construction | Resistive Reactive | 3750kVA – 6250kVA @ 0.8pf | 380V – 690V | 50/60Hz. The 8400 is a 20 foot ISO containerized resistive reactive load bank with capacities up to 6250kVA and a wide option of voltages. Equipped with SIGMA control enabling multiple options for testing and data acquisition.

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ASCO 8800 Load Bank

20ft ISO Construction | MV | Resistive Reactive | 1500kVA – 2750kVA @ 0.8pf | 690V – 24kV | 50/60Hz. The 8800 is a containerized resistive inductive load bank with an integrated transformer for medium and high voltage testing. Available with capacities from 1500kVA - 2750kVA and a choice of voltages and frequencies. Designed in a 20ft containerized construction, the 8800 is perfectly suited to medium and high voltage load testing.

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SIGMA Wireless Gateway

The ASCO Wireless Gateway enables Modbus control of SIGMA LT and SIGMA 2 controlled load banks via a wireless LAN. The SIGMA wireless gateway enables SIGMA 2 or SIGMA LT load banks to be controlled from SIGMA Network PRO software or any Modbus TCP/IP network. This allows the user to control and monitor a large load bank network without the use of physical communication cables. With the use of ASCO SIGMA Network Pro software, the user can create custom configurations including naming and grouping of load banks to allow for fast testing and commissioning.

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Sigma LT

Available with local Digital Toggles and a Hand-held for networking capabilities. SIGMA LT is a multifunctional embedded load control system specifically designed for ASCO load banks. Flexible, Feature Rich and Cost Effective it is designed for lower capacity resistive load banks giving best-in-class capabilities and benefits to users.

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Sigma Hand-held

Fast and Accurate Testing for SIGMA 2 Controlled ASCO Load Banks. Housed in a robust, industrial aluminium enclosure with IP65 protection, membrane keyboard and 4.3” colour TFT screen, the hand-held allows remote load testing with live display information showing all the main electrical parameters.

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Sigma PC Basic

Intuative PC Based Control for up to 42 ASCO Load Banks. Built on years of load bank control experience, SIGMA PC Basic provides a fast, cost effective and user friendly platform for load testing.

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Sigma PC Software

ASCO's most advanced load bank control software. SIGMA PC software is a Windows™ based alternative to the SIGMA Hand-held. It provides further enhanced load control along with transient speed instrumentation, full data acquisition reporting with graphical displays, real time data such as recovery times and % errors necessary for testing to ISO8528.

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Sigma Network Pro

Cutting edge technology and intuitive software enables operators control of more than 200 SIGMA load banks. SIGMA Network Pro uses an intelligent gateway and all new software to connect and control any combination of SIGMA load banks. The gateway converts CAN bus or RS485 protocol to MODBUS over Ethernet and allows individual or collective control of load banks.

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SIGMA Site Load Correction

Maintain predetermined load on a generating-set to alleviate the effects of light loading. The SIGMA site load correction (SLC) will automatically maintain a required level of loading on the generating set. Element groups in the load bank are controlled by internal contactors, which are in turn controlled by the SIGMA load share control. The system includes a 3 phase power transducer which is detecting the site load. When the site load decreases the load provided by the load bank will increase.

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Sigma Gateway

Connect and Control SIGMA LT and SIGMA 2 Load Banks in a Network. The SIGMA gateway connects to the load bank control panel and provides a means of communication over Ethernet. This method is for the integration of SIGMA LT load banks to existing PLC or BMS control systems that are common in many load bank applications.

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ASCO 9100 Load Bank

Resistive | MV | 3MW - 7MW | 4160V - 13800V | 60Hz. The ASCO 9100 Load Bank is designed for permanent outdoor installation when 3000 to 7000 kW of load is required.​ ASCO is leading the industry by offering a true direct connect medium voltage load bank while others still supply a conventional step-down transformer and a low voltage load bank. ​

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ASCO 9200 Load Bank

Resistive | MV | 1000kW - 3500kW | 4160V - 13800V | 60Hz. The ASCO 9200 Load Bank is designed for permanent outdoor installation when 1000 - 3500 kW of medium voltage load is required. The 9200 is ideal for high power resistive loading of generating systems in factory productions lines or test cells.

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ASCO 9700 Load Bank

Resistive | MV | 3.75MW - 7.5MW | 4160V - 13800V | 60Hz. The ASCO 9700 Container Load Bank is designed to provide high capacity medium voltage, resistive and reactive loading of AC power systems. These units can be used when 3750-7500 kW load is required​.

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ASCO 9800 Load Bank

Resistive | MV | 500kW - 3000kW | 4160V - 13800V | 60Hz. The ASCO 9800 Load Bank is designed for permanent outdoor installation when 500 to 3000 kW of load is required. This load bank system provides a convenient and economical means of testing power sources at utility voltages.​

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