- Model NO.: GDJB-II
- Working Environment: Temperature -10--40centigrade
- Atmosphere: 86-106kpa
- AC Current: 0-150A/7.5V
- Transport Package: Carton or Wooden Case
- Origin: China
- Power Supply: AC 220V+/-10%, 50Hz
- Humidity: <=85%
- Output Power Supply: AC Voltage: 0-220V/3A
- Trademark: HV Hipot
- Specification: ISO, SGS
- HS Code: 9030820000
GDJB-II type Single phase relay protection tester is the updated calibration device for relay testing. It shows clear data, operation is easy.
A. Working conditions
Power supply: AC 220V+/-10%, 50Hz
Working environment: Temperature -10--40centigrade
B. Output power supply
AC voltage: 0-220V/3A
AC current: 0-150A/7.5V
DC voltage: 0-220V/3A
DC current: 0-20A/25V
Fixed voltage output: DC 24V/48V/110V/220V
C. Performance Index
Ammeter and voltmeter: 4 1/2 digit.
Digital millisecond meter: 0-99.9999s
1. Measure relay: Measure start value, return value and drop-off to pick-up ratio of current, voltage relay.
2. Time relay: Measure start value, return value and action time.
3. Intermediate relay: Measure all kinds of coil with start. Remain start value, return value, holding value and action time of coil intermediate relay.
4. Reclosing relay: Charge test of capacitance, charge time, reclosing time and middle components test.
5. Differential relay: DC Excitation test, Braking test, Volt-ampere characteristic test.
6. Other common relays.