GOZ-JB-IV Single Phase Relay Tester
GOZ-JB-IV Single Phase Relay Tester is newly developed/generated Calibration device. The application of the latest AC and DC voltage technology and current power source technology to the equipment makes its circuit design, component selection, panel layout, and the internal structure design to reach/meet the advanced level in china/on the leading level in china. With many excellences for example perfect functions, excellent Components, clear measuring data, simple operation and so on, the equipment is the first choice for the power relay protection department.
Alternative Name
protection relay calibrator，single phase protection relay calibrator
1. the kinds of protection relay: current relay, voltage relay, reclosing relay, differential relay, auxiliary relay.
2. the device equipped with rated output can be voltage power .
3. digital display, easy to read.
4. compact conformation, small in volume, easy to carry and transport.
1. Running Conditions
Power Supply:AC220V±10% 50Hz
Work Environment:Temperature: -10℃～40℃
Humidity:≤85 %RH
2. Output supply
AC voltage:0～220V/3A
AC current:0～100A/7.5V
0～20A/25V
0～5A/5V
DC voltage:0～220V/3A
DC current:0～20A/25V
Constant voltage output:DC24V DC48V DC110V DC220V
3. Performance Specifications
Ammeter, voltmeter:41/2 potential
Digital millisecond meter:0 ~ 99.9999s
4. Performance Description
Measuring Relay. A Measuring Relay is provided to measure current and the start value, return value and return coefficient/ drop-off to pick-up ratio of potential relay.
Time Relay. A Time Relay is provided to measure the start value, return value and operating time.
Auxiliary Relay. An Auxiliary Relay is provided to measure the start value, return value, holding value and operating time of all kinds of auxiliary relays with starting coil and holding coil.
Reclosing Relay. Reclosing Relays provide tests to Capacitance in charge time, reclosing time and intermediated elements.
Differential Relay. Differential Relays provide DC excitation test, braking characteristics test and volt-ampere characteristic test.
Other Uncommon Relays.