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AC Load Banks for Generator & UPS Testing

AC load banks test generators, UPS systems, alternators, transformers, turbines and AC power systems under controlled electrical load.

Types

AC load bank types

TypeUse
Resistive ACTests real power (kW) load
Reactive ACTests power factor, alternator and kVAR load
Resistive / ReactiveTests kW, kVAR, kVA and power factor
Portable ACSmall and medium generator testing
Containerized ACLarge generator and power plant testing
Trailer-MountedMobile rental and site testing
Common Ratings

Capacity range

From small workshop units to power-plant scale.

10 kW20 kW50 kW 100 kW200 kW300 kW 500 kW800 kW1000 kW 1500 kW2000 kW+
Common Voltages

Voltage options

Standard and high-voltage arrangements.

230 V AC single phase 400 V AC three phase 415 V AC three phase 480 V AC 690 V AC 3.3 / 6.6 / 11 kV (with transformer)
Applications

Where AC load banks are used