Huazheng HZJC-50SP ເຄື່ອງທົດສອບແຮງດັນໄຟຟ້າແຕກຫັກ (0 ~ 50 kV,5 kVA)

Maximum test voltage: AC/DC 50 kV

Voltage measuring range: 0 ~ 50 kV

Voltage accuracy: Better than 1.0%

Transformer capacity: 3.0 kVA

Total capacity: 5 kVA

Voltage resolution: 0.001 kV

Ramp rate: 0.001 kV/s ~ 5 kV/s

Ramp rate accuracy: Better than 2%

Protection resistor: 25 kΩ

Filter capacitor: 50 kV / 51000 pF

Voltage fluctuation factor: Better than 2.0%

Withstand time: Unlimited

Timing accuracy: 0.1 s

Over-current / leakage current: 0.1 ~ 50 mA, freely settable

Current resolution: 0.1 mA

Test modes: Continuous ramp / constant-voltage withstand / step ramp / 60 s step ramp / 20 s step ramp

Stop criteria: Voltage stop / current stop / time stop

Display and control: Siemens PLC + 10-inch Kinco touch screen

Safety protection: Fully enclosed test chamber; 24 V door interlock switch; the safety door locks automatically once the

test starts; automatic discharge after the test

Other functions: Tri-colour indicator light; test chamber lighting; exhaust function (100 kV model); automatic voltage

stabilisation; monitoring of closing, zero position, voltage rise and voltage drop

Power supply: 220 V ±10%, 10 A, 50 Hz