DEMIKS ZGF200KV/2mA DC 고전압 테스터 (200kV, 2mA, 400W)

Rated voltage（kV): 200

Rated current（mA): 2

Rated power（W): 400

Quality of the control box (kg): 5.5

Quality of the voltage doubling cylinder (kg): 8.7

Height of the voltage doubling cylinder (mm): 970

Accuracy of the output voltage: ± (1.0% of the reading + 2 digits)

Accuracy of the output current: ± (1.0% of the reading + 2 digits)

Ripple coefficient: ≤0.5%

Voltage stability: When power supply voltage varies ±10%, ≤1%.

Overload capacity

The no-load voltage can exceed the rated voltage by 10% and be used for 10 minutes.

The maximum charging current is 1.25 times the rated current.

Power: Single-phase alternating current, 50Hz, 220V±10%

Working mode

Intermittent use: rated load for 30 minutes

Use at 1.1 times the rated voltage: 10 minutes

Working environment

Temperature: -10℃ to 40℃

Relative humidity: It should not be greater than 85% (without condensation) when the room temperature is 25℃.

Altitude: Below 1,500 meters

Load capacity with capacitor

The capacitance of the device under test is unrestricted.

It can be charged with 1.5 times the rated current.

Structural characteristics

Electrical insulation voltage doubling cylinder

Air insulation, eliminating concerns about leakage.

Features of the operation box

High-precision 0.75UDC1mA   single-touch button (accuracy ≤ 1.0%)

Suitable for the test of zinc   oxide surge arresters.

The overvoltage protection adopts   a digital DIP switch, which is clear at a glance.

Portable chassis makes it more convenient on site.