HVHIPOT Impulse Current Test System For Surge Arrester (GDCL-20kA)

• After-sales Service: Yes
• Warranty: 1 year
• Type: Strength Testing Machine
• Maxcapacity: 10ka
• Accuracy Grade: 1.5
• Load Way: Electronic Load
• Model NO.: GDCL-20kA
• Loading Method: Static Load
• Display: Touch Screen Display
• Control: PLC
• Weight: 100-500Kg
• Power Source: AC Meter
• Oil Cylinder Position: No
• Installation: Portable Precise
• Theory: Electric Apparatus
• Application: Electronic Equipment, Electric Power
• Test Object: Voltage dependent resistor, Gas discharge tube, SP
• Charge voltage: 0-100.0kV 0-15kV
• Current range: 1kA-10kA, Max. 12kA
• Capacitor capacity: 2μF/80kV/7set 10kJ
• Transport Package: Wooden Case
• Specification: ISO, SGS
• Trademark: HV Hipot
• Origin: Wuhan China
• HS Code: 8543709990
• Production Capacity: 500PCS/Year

Product Description

HVHIPOT Impulse Current Test System For Surge Arrester (GDCL-20kA)

Description

The fully automatic comprehensive test system of the impulse current device is mainly applied to the impulse current test of the lightning arrester device (lightning protection device). The use environment is indoors, the altitude is not more than 1500 meters, and the ambient temperature is -10 °C~40 °C. The relative humidity is not more than 90%.



GDCL-20kA impact generator body and discharge test rack platform. 

1.Model: GDCL-20kA
2.Maximum charging voltage: ±100kV, maximum energy storage: 10kJ.
3.Capacitors: 1 iron-shell pulse capacitor (lightning impulse current)
4. Capacitor Capacitance: 2μF/80kV/7 units 10kJ
5.discharge ball gap: Φ80 pneumatic ball gap.
6. discharge ball gap ignition mode: pneumatic ignition.
7.basic circuit arrangement: straight line and star arrangement
8.mpulse current shunt
9. model: GF-1/20 tubular impact shunt
10.rated inrush current: 25kA
11.resistance value: 4mΩ
12.residual voltage divider
13. Model: RCF-10
14.rated voltage: 10kV
15. partial pressure ratio: 10kV/100V
16.DC charging power supply
17. Model: DY50kV/62.5mA DY15kV/1000mA
18. rated output voltage: ±100kV ±15kV
19. rated output current: 62.5mA 1000mA
20. polarity conversion: manual switching


GDCL-2000A automatic control system technical parameters
1 charging voltage: setting range 0~100.0kV, 0~15kV
2 working range: 10.0~80.0kV, 1kV~15kV
3 Setting deviation: ≤±1%
4 instability: ≤ ± 1%
5 tuning resolution: 0.1kV
6 charging time: setting range 5~180s
7 impact test interval: setting range 1~999s
8 tuning resolution 1s
9 trigger control: manual or automatic, can be set
10 Impact test times: Setting range 1~999 or 1~99999
11 protection settings:
11-1 charging overcurrent protection value, can be set
11-2 overvoltage protection value, can be set
11-3 dynamic charging protection, optional
11-4 static charging protection, can be set
 

Impulse  waveform
Short  circuit  current  waveform	8/20ms	Allowable  deviation
Wavefront  time	8ms	± 10%
Half  peak  time	20ms	± 10%
Current  range	1kA-10kA, Max. 12kA
Standard	Waveform  is  smooth, accorded  with  IEC  standard.

Major  loop	Constant  voltage  charge	Three  level  subsection,   charging  time	Max. 40secs
	Auto  ground	Electromagnet
	Transformer	AC  15kV/500VA
	Rectification	Half-wave  rectification	1pcs  high  voltage  silicon  stack
	Polarity	Positive  or  negative
	Charging  voltage  measurement	Resistive  divider
	Discharging  loop	capacitor	15kV/16uf    1piece
		capacity	1800J
		Wave-adjusting  resistor    1piece
		Wave-adjusting  inductance    1piece
		Discharge  ball	Control  switch
Measurement	Output  voltage  measurement	Resistive  divider
	Output  current  measurement	Rogowski  coil
	Waveform  record	oscillograph    TDS2012C
PC  part	PC	Laptop  or  Table  type  IPC
	Communication	Fiber  isolation
	Measurement  and  control  software	Set  charge  voltage,   discharge  times,   time  interval,   auto-setting  oscillograph,   auto-achieving  oscillograph  trace,   calculating  current  and  residual  voltage  peak  value,   calculating  current  wavefront  time, half  peak  time,   negative  form  vibrate,   data  and  waveform  auto-saving
Control  part	Program  control	PLC
	Preset  discharge  voltage	0.5kV~28.0kV  Digital  voltmeter, potentiometer, comparator
	Charging  voltage  display	DC  voltage  divider, digital  voltmeter
	Operation  button	Charging, HV  on, HV  off
	Indicator  light	HV  on