HVDC Divider
HDD-400kV/0.5mA HVDC Divider
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HDD-400kV/0.5mA HVDC Divider

Lead time: 30 days

Mode: HDD-400kV/0.5mA
Main technical parameter:
Rated voltage: 400kV
Resistance of resistance arm: 800MΩ
Divider current: 0.5mA
Voltage ratio:1000/1 measuring test object’s voltage
Accuracy of voltage measuring:1% 
Divider’s voltage ratio indeterminacy less than 1%.
Divider’s voltage ratio rate of change less than 0.5%

Structure: The measured DC output voltage is displayed on LCD panel; oil-filled, External insulation is made of epoxy insulation tube, low leakage current and partial discharge. HV terminal has corona ring. Divider equips with universal wheel and lifting jack. HV arm resistor is divider into internal and external two group. External group is grading resistor. LV arm and connecting terminal has rain-proof, dust-proof, rust-proof protection electrical contact well.

Principle Diagram: 

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