DC Hipot Test Set Transfoer DC High Voltage Withstand Test Eqipment 500KV/5mA

• Customization: Available
• Output rated voltage: 0-300kV, 0-500kV
• Output rated current: 5mA
• Model NO.: GDZG-300
• Max. Voltage: 1.1 times of rated voltage, 10mins
• Charge current: 7.5mA (when increasing voltage for big capacitanc
• Voltage accuracy: 1.0% of full scale ± 2digit
• Current accuracy: 1.0% of full scale ± 2digit (LV side)
• Voltage regulation accuracy: 0.1%
• Voltage regulation mode: with coarse-tuning, fine-tuning
• Working frequency: 40kHz, with closed loop feedback
• Transport Package: Wooden Case
• Specification: SGS, ISO
• Trademark: HV Hipot
• Origin: Hubei Wuhan
• HS Code: 8501310000
• Production Capacity: 1000PCS/Year

Product Description

DC Hipot Test Set Transfoer DC High Voltage Withstand Test Eqipment 500KV/5mA









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.


Features

1. Simple operation and complete function,easy for wild work.
2. Higher voltage stability,smaller ripple coefficient.
3. More reliable and stable,continuous short-circuit discharge directly to ground.
4. Intelligent grounding protection and alarm function. High precision, accurate measurement, LCD screen displays voltage and current.
5. 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.
6. With function of high-accuracy 75% VDC-1mA,more convenient for zinc oxide lighting arrester DC testing.
7. HV booster is small size and large capacity,with-Y shoring in the packing,which is portable to carry.


Specifications
 

Output rated voltage	0-300kV,0-500kV
Output rated current	5mA
Output rated power	2500W
Max.Voltage	1.1 times of rated voltage,10mins
Charge current	7.5mA(when increasing voltage for big capacitance test object such as cable,generators,the charging current can be used.)
Voltage accuracy	1.0%of fullscale±2digit
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
Voltage regulation accuracy	0.1%
Voltage regulation mode	with coarse-tuning,fine-tuning.
Working frequency	40kHz,with closed loop feedback.
Ripplefactor	≤0.5%
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%
Over-voltage setting error	≤1.0%
Voltage adjustment rate	Fluctuation range of output voltage<1.0% when power voltage changed within 220V±10%.
Power input	AC220V(-20%~+10%),50Hz.
Working mode	Interrupted use,30mins at rated load.

Accessories

Control Unit	1piece
HV Booster	2pcs
Power cord	1piece
Output cable	1piece
Fuse	3pcs
Discharge rod	1piece
Micro ammeter	1set
HV Lead(15M)	1piece
Current-limiting resistor	1piece
Ground cable	1set
Aluminum case	1piece
User's guide	1piece
Factory test report	1piece