HVDC Divider
HDD-1000kV/1mA HVDC Divider
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HDD-1000kV/1mA HVDC Divider

Lead time: 40 days

Mode: HDD-1000kV/1mA
Main technical parameter:
Rated voltage:1000kV
Resistane of resistance arm:1000MΩ
Divider current: 1mA
Voltage ratio: 10000/1 measuring test object’s voltage
Accuracy of voltage measuring:1% (Supply National Calibrating Certificate)
Response time: not bigger than 0.1ms, measuring under two different voltage ratio
Divider’s voltage ratio indeterminacy less than 1%
When conduct DC combined test, withstand DC volage ±100kV

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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