HRR High Power Load Bank Self Cooling Load Cabinet

Product Features:

This product is small in size, with a high current capacity, fast heat dissipation, and high reliability. It is composed of metal sheet resistor chips or tubular resistors to form resistor units of any power and resistance value. These units can be combined according to requirements to form larger power resistor loads.

Applications:

Grounding resistors, filtering resistors, inverters, elevators, cranes, construction machinery, hoists, generators, transformers, starting, braking, speed control, and load testing.

(1) HRR-BX-16KW-22Ω Resistor Cabinet

Rated Power: 16KW.

Rated Resistance: 22Ω (7 taps), ±5%.

Operating Mode: Continuous operation.

Cooling Method: Natural cooling.

Voltage Withstand: 3000Vac, 1 minute; no breakdown or arcing.

(2) HRR-3×200W-3×0.25R Resistor Unit

Rated Power: 200W per channel, 3 channels.

Rated Resistance: 0.25Ω per channel, 3 channels, ±10%.

Operating Mode: Continuous operation.

Cooling Method: Natural cooling.

Voltage Withstand: 6000Vdc, 5s; no breakdown or arcing.

(3) HRR-BX-50KW-4.45R Resistor Load Cabinet

Rated Power: 50kW.

Rated Resistance: 4.45Ω, 0 to +3%.

Instantaneous Power: 200kW; powered for 20s, off for 70s.

Operating Mode: Continuous operation.

Cooling Method: Natural cooling.

Voltage Withstand: 3000Vac, 1 minute; no breakdown or arcing.

(4) PL-2-2R0-100A Discharge Resistor Cabinet

Rated Power: 5KW per channel, 2 channels.

Rated Resistance: 2Ω per channel, 2 channels, ±5%.

Operating Mode: Continuous operation with 50A per channel; 100A per channel in pulse operation for 60 seconds.

Cooling Method: Forced air cooling.

Voltage Withstand: 5500Vac, 1 minute; no breakdown or arcing.

(5) RPL-8KW-1.25R Current Limiting Resistor

Rated Power: 8KW.

Rated Resistance: 1.25Ω ±5%.

Operating Mode: Continuous operation.

Cooling Method: Natural cooling.

Voltage Withstand: 5500Vac, 1 minute; no breakdown or arcing.

Weight: Less than 25kg.