PRU series is resistor cabinet that is made up of Wire Wound Resistors and can be applied to the power loss braking circuits for inverters of braking equipment, testing equipment, elevator and crane with large rated power and operating current.

It has an operating voltage DC500V-2000V, and rated power 20KW-200KW.

For inverter braking, loading and charging and for crane and elevator.

Technical Data
Power Range: 11kW-200kW
Voltage Range: 0.5KV_10KV
Resistance Range: 0.5R-100R
Dielectric Strength: AC2.5KV-30KV/1min 50Hz optional
IP Protection: IP20-IP23 optional
Vibration: 0.5g
Temperature Rise: 375
Temperature Coefficient: 80-400ppm
Resistor Material: 0Cr25AL5/Ni80Cr20 optional
Advantage: High Voltage Application, high power
Disadvantage: Less Vibration