Availability & Uptime

Portable Load Banks

Reliable Load Banks That Are Built To Last

Load banks ensure operation of backup power systems through continuous and accurate load testing. Portable load banks resist vibration during transportation and meet load testing requirements of 5 to 6250 KW loads.

They are designed with aluminized steel for reliable and built to last service. These units are fitted with lockable casters or rubber shock mount feet for easy movement from one test site to another using common pickup trucks or vans. Some portable load banks are lightweight and compact saving you space in the transport.

Some feature durable Helidyne resistive elements that are cooled by high volume blower assemblies and integral operator control panels. Switches on the control panel actuate 120 VAC contactors to safely isolate the operator from high voltage circuits. Control power can be derived from the power source under test or from an external 120 VAC source. The ADMS Digital Metering system is standard on units rated 25 KW or higher.

Vertiv offers a range of portable load banks for different load testing capacity requirements.

View Vertiv’s Load Banks portfolio.

ASCO Avtron 1000 SERIES Load Banks

Our 1000 SERIES radiator mount load banks are designed and manufactured for radiator or duct mounting on diesel engine generator sets. Available for indoor, outdoor, or horizontal applications.

ASCO Avtron 2000 SERIES Load Banks

Our 2000 SERIES Portable Resistive Load Banks are designed to be rugged and reliable for both service and rental applications. From simple hand-held load banks through high capacity horizontal and vertical exhaust units. ASCO is your p...

ASCO Avtron 4000 SERIES Load Banks

ASCO 4000 SERIES Permanent Resistive Load Banks are designed for outdoor operation. These units feature controls designed to interface with switchgear and existing Building Management Systems (SCADA).

ASCO Avtron 5000 SERIES Load Banks

ASCO offers an extensive line of high capacity trailer mounted load bank packages for testing at multiple sites. 5000 SERIES Load banks can be supplied mounted to a heavy duty trailer or "trailer-ready" for easy installation on your ow...

ASCO Froment 6000 SERIES Load Banks

6000 SERIES load banks are either inductive, capacitve or combined models for testing AC power supplies at non-unity power factors. Constructed in a welded monocoque or modular chassis, capacities are available up to 2000kVA with wide ...