II type 8/20 automatic impulse current test

Model：LCG S series

LCG S series is impulse current test system developed by 3ctest. It is mainly used to conduct lightening test for surge protection devices

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Description

LCG S series is impulse current test system developed by 3ctest. It is mainly used to conduct lightening test for surge protection devices, such as MOV, TVS, GDT and SPD. It is features with high integration, intelligent control and easy operation. Setting parameters on setting page, test can be conducted automatically with one button.

  • Split-type with elegant appearance;
  • Three-dimensional centripetal layout, small circuit inductance and stable discharging;
  • Independent test room with access control to ensure safety;
  • High integration and automatic control, easy to operation;
  • With crowbar to conduct 10/350us test, output current up to 100kA;
  • Multiple waveforms can be generated with different networks;
  • Equipped with automatic control system MCS2000.

Standard

  • TB/T 3074
  • IEC 61643-1
  • GB/T 11032
  • GB 18802.1
  • UL1449
  • YD-T 5098
  • YD/T 1235.2

Specifications

Technical Parameters
Item 8/20μS current wave
Output peak 35kA, 65kA, 120kA, 150kA, 200kA
T1 front time 8μS ±10%
T2 wave tail time 20μS ±10%
Reversed overshoot ＜20%
Wave-front oscillatory ＜5%
Voltage polarity +/-, (automatic switch)
Waveform switch Automatic switch
Charging time 10s~999s
Charging voltage
instability		 Less than 1%
External sync input 50Hz
Trigger mode Automatic or manual, single trigger available
Trigger malfunction rate Less than 1%
Trigger range 100% rated charging voltage
Phase test range 0～360°
Operating load test internal，0～500V，5A continuous supply
Display screen 10 inch TFT color touch screen
Measurement display

resolution

 Better than 3%
Type of DUT MOV, TVS, GDT, SPD, mains surge protection device
DUT residual voltage ＜5kV
Current measurement
(optional)		 Internal test box, Rogowski coil measurement, panel BNC output
Voltage measurement
(optional)		 Internal test box, pure-resistance voltage divider, panel BNC output
Oscilloscope MDO3012, optional
Insulation strength ≤500V RMS（common port COMMON to ground reference PE)
General data
Power supply AC220V±10%，50/60Hz
Temperature -10-+40℃
Humidity 35%-85%RH（no condensation）
Ground resistance No more than 0.5Ω
Structure Open style, control system split base system
Size of test room 5M*5M（base）+3M*5M（control）
Control table 1.8M（width）*1.1M（height）*1M（depth）
No conductive dust, no fire or explosion danger, no corrosive metal and insulation air. Waveform of mains voltage is sine wave. The THD is <5%.

Downloads

Adobe PDF

II type 8/20 automatic impulse current test Datasheet

Language: English

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