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DISCHARGE DESIGN FEATURES & TECHNICAL SPECIFICATION OF HVDC TESTING SET MODEL NO. JH-400-DSM MANUAL
FUNCTION : Pressure testing of HV cables, switchgear and other electrical installation upto 400 KV .
INPUT : 230 Volts +-AC50 hz single phase mains.
OUTPUT : 400 KV DC continuously variable having negative HT output.
CAPACITY : Charging current upto 3 mA.
FEATURES :
- Operational Safety by way of zero start interlocking for variable output KV metering from the high side. mA metering from the return leg.
- Instantaneous overload circuit breaker
- Return wave protection on the high side
- Transient and surge protection
- HV DC output in full wave .
- Auto Grounding
- A steel net cover is provided on meters for protection
- The test set is dry type
ACCESSORIES :
- 3 Meter long shielded output cable with first sized clamp 20 Meter long input AC flexible chord with plug.
- Cover for high voltage male and female sockets .
- Housing of the set accommodates in itself HT and Mains leads and other accessories .
- Discharge / earthing rod with non-inductive resistance .
WEIGHT: The set is portable and so compact and light weight .
WEATHER CONDITIONS : The testing set is suitable for operation in all weather conditions
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