3ctest LCG 150S Automatic Impulse Current Test (150 kA)

Two-path test peak: 150 kA

Stored energy: 125 kJ

Charging voltage: 60 kV

Supply mains: AC 220V 50A

Weight: 2000 kg

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%

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 : 10inch TFT color touch screen

Measurement display resolution: Better than 3%

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 and base separated

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%.