100kW Automatic Load Bank

Resistive load bank is a device which can simulate the real-life resistive loads and provides a rigorous test regime for power supplies from 1kW to 60MW. The “load” of a resistive load bank is created by the conversion of electrical energy to heat by power resistors. It mainly used to test and maintenance of Engine Generators, Storage Battery Systems, UPS Systems, Inverters, Ground Power Units, Auxiliary Power Units, Aircraft Power Generators, Wind Generators, Hydro Generators etc.

Resistive load bank are available in stationary type for permanent installation or portable type with lifting rings, castors. Larger load banks, typically above 1700KW, are based on an ISO container construction. Special finishes including custom paint colors and stainless steel casings can be supplied.


A. User could load any power within rated power, can test stable state three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time of
generating set.

B. Whether load/unload by local control panel or by PC software control, user can pre-set the
power then press the master load button.

C. Control mode: user can choose local control or intelligent control(PC control)

D. Local manual control: there is local control panel in load bank, with multi load steps, min load steps 1kW, controlled by buttons.

E. Automatic control: user can control load bank by data processing software of PC to make
automatic load/unload, display, record and manage the test data, form curve, graph and can be
printed. F. Control mode interlock: there is switch in control panel to choose control mode, other control mode is invalid if user choose one control mode.

G. With data processing software, could form curve of current, active power, reactive power, apparent power, power factor, frequency and can be printed.

H. One-key load/unload: user can load or unload with one key easy to control.

I. 3 line LED multi-function meter display.

AC415-100kW Resistive Load Bank

Rating Voltage/Frequency 415VAC/50Hz, 3 Phase 4 Wire
Rated Power Resistive load: 110kW
Load Step 1、2、2、5、10、20、20、50kW, min step load: 1kW
Power Factor 1
Load Tolerance (each step) ±5%
Load Tolerance (overall) ±3%
Display Precision 0.5 class
Control Power Single voltage 240VAC 50Hz
Wire Connection Load power supply input - Copper bar (star coupling “Y”) Control power supply input - Connector-bar
Insulation F
Duty Cycle Continuous
Transportation Hoisting, there are lifting lugs on top of casing and wheel castors at bottom
Casing Color Grey(RAL7035)or as you required
Equipment Dimension 860*570*770mm
Weight 120kg

Operating Environment Parameter

Workplace Indoor
Ambient Temperature -20℃~+50℃
Relative Humidity ≤95%
Altitude ≤2500 meter
Atmospheric Pressure 86~106kPa

Brands of Main Components

Contactor Schneider
Fuse Miro
PLC Siemens
Data Processing Software Top Rail Services (self-developed)
Alloy Resistance Top Rail Services (self-developed)

More Information

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