供应丹麦DANOTHERM进口线绕水冷功率电阻WHB系列供应丹麦DANOTHERM进口线绕水冷电阻WHB系列供应丹麦DANOTHERM进口线绕水冷电阻WHB系列

Compact Wirewound High Power Water Cooled Resistors; WHB

WHB is a range of water cooled high power high voltage brake resistors. 
The resistor elements are wirewound resistors wound on special ceramic tubes. The resistor wire is fixed by the ceramic but uncoated and directly placed in the cooling water. The construction gives an extremely high load ability compared to the size of the resistors.
The resistor elements are mounted in an Aluminum Profile with length from 370 to 800mm
The cooling media is clean water with conductivity < 5 ?S/cm. The dielectric strength is 20kV.
The resistors can be used as modules for very high power resistor banks of MW size
  ? WHB Datasheet ? Contact sales department
 

Specifications

Power Range	20 kW - 100 kW
Dielectric Strength	20 kV AC 1 minute
Working Voltage	2500VAC; 3500VDC
Insulation Resistance	>20M
Cooling media	De-ionised water (< 5?S/ cm?)
Pressure	8 Bar
Connection	Screw