3ctest LCG 120C Automatic Double-Waveform Impulse Current Testing System (120 kA; 15 kA)

8/20 Peak Value: 120 kA

10/350 Peak Value: 15 kA

Stored Energy: 74 kJ

8/20 Charging Voltage: 60 kV

10/350 Charging Voltage: 15 kV

Operating Power Supply: AC 220 V, 50 A

Weight : 2,000 kg

Current Waveform: 8 / 20 μs; 10 / 350 μs

Peak Output Current 65 kA, 120 kA, 150 kA, 200 kA; 5 kA, 15 kA, 25 kA, 30 kA

Front Time T:  8 μs ±10%; <50 μs

Tail Time T2: 20 μs ±10%; 350 μs ±10%

Reverse Overshooting : <20% ; N/A

Wave Front Oscillation:  <5%; <5%

Voltage Waveform Distortion: <5% (sine wave)

Voltage Polarity: + / -, automatic switching

Switching Of Waveforms: Automatic

Charging Time: 10 s – 999 s

Charging Voltage Instability: <1%

External Sync. Input: 50 Hz

Triggering Method: Automatic / manual, can be single-time triggering

Triggering Error Rate: <1%

Triggering Range: 100% rated charging voltage

Phase Range: 0°- 360°

Operating Duty Test: Built-in, 0 V – 500 V, 5 A continuous

Display: 10” TFT color touch screen

Measurement Accuracy: 3%

EUT Types: MOV, TVS, GDT, SPD, power supply type SPD etc

EUT Residual Voltage: <5kV

Optional Current Measurement: Built-in test box, Ross coil, BNC output;

Optional Voltage Measurement: Built-in test box, pure voltage divider, BNC output

Optional Oscilloscope: MDO 3012

Insulation Strength: ≤500 V RMS (common terminal to PE)

- General Parameters: 

Operating Power Supply: AC  220 V±10%, 50 Hz / 60 Hz, 10 A

Operating Temp.: 15℃ - 35℃

Operating Relative Humidity: 45% - 75%

Grounding Resistor: ≤0.5Ω

Dimension of Test Room: 5 x 5 m (main body) plus 3 x 5 m (control unit)

Dimension of Operating Platform: 1,800 x 1,100 x 1,000 m

Datasheet