3ctest LCG120D 方波冲击电流自动测试系统 (120kA; 240kA)

Two-path test peak: 120kA

Parallel test peak: 240kA

Stored energy: 160kJ

Charging voltage: 60kV

Supply mains: AC220V 50A

Weight: 2000kG

Item: 8/20μS current wave, two-path output

Output peak: 35kA×2, 65kA×2, 120kA×2, 150kA×2

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 ratio: 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%

DUT type: 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, pureresistance voltage divider, panel BNC output

Oscilloscope: MDO3012, optional

Insulation strength: ≤500V RMS（common port COMMON to reference ground 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, base and control separated

Test room size: 5M*5M（base）+3M*5M（control)

Operation 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%.

Datasheet