- Model NO.: GDZG-300
- Output rated current: 5mA
- Max. Voltage: 1.1 times of rated voltage, 10mins
- Voltage accuracy: 1.0% of full scale ± 2digit
- Voltage regulation accuracy: 0.1%
- Working frequency: 40kHz, with closed loop feedback
- Transport Package: Wooden Case
- Origin: Hubei Wuhan
- Output rated voltage: 0-300kV, 0-500kV
- Output rated power: 2500W
- Charge current: 7.5mA (when increasing voltage for big capacitanc
- Current accuracy: 1.0% of full scale ± 2digit (LV side)
- Voltage regulation mode: with coarse-tuning, fine-tuning
- Trademark: HV Hipot
- Specification: SGS, ISO
- HS Code: 8501310000
GDZG-300 series of DC Hipot test set is testing DC high voltage for zinc oxide lighting arrester, magnetic blowing arrester,powercables,generators,transformers, switchesand otherequipment, which is suitable for electric power branch,power department of factories,scientific research units,railway,chemicalindustry, power plants.
l Simple operation and complete function,easy for wild work.
l Higher voltage stability,smaller ripple coefficient.
l More reliable and stable,continuous short-circuit discharge directly to ground.
l Intelligent grounding protection and alarm function. High precision, accurate measurement,LCD screen displays voltage and current.
l High stability of voltage regulation, smooth voltage boosting process,high adjustable precision,with coarse and fine adjust ment functions.With over-voltage setting,timing and protection indication.
l With function of high-accuracy 75% VDC-1mA,more convenient for zinc oxide lighting arrester DC testing.
l HV booster is small size and large capacity,with-Y shoring in the packing,which is portable to carry.
l Output rated voltage:0-300kV,0-500kV
l Output rated current:5mA
l Output rated power:2500W
l Max.Voltage:1.1 times of rated voltage,10mins
l Charge current:7.5mA(when increasing voltage for big capacitance test object such as cable,generators,the charging current can be used.)
l Voltage accuracy:1.0%of fullscale±2digit
l Current accuracy:1.0%of fullscale±2digit(LVside)
In HV side,high accuracy microammeter is supplied,41/2 digit display,good shielding,range 0-2000-20000μA.Accuracy is1.0%±2digit
l Voltage regulation accuracy:0.1%
l Voltage regulation mode:with coarse-tuning,fine-tuning.
l Working frequency:40kHz,with closed loop feedback.
l 75% VDC function: When making test for zinc oxide lighting arrester, press the button of this function,the voltage will decrease at 75% automatically,accuracy<1.0%
l Over-voltage setting error:≤1.0%
l Voltage adjustment rate:Fluctuation range of output voltage<1.0% when power voltage changed within 220V±10%.
l Power input:AC220V(-20%~+10%),50Hz.
l Working mode:Interrupted use,30mins at rated load.
|Factory test report||1piece|