HTJB-IV Protection Relay test set

Protection Relay test set 1.digital display 2.compact conformation, small in volume 3.easy to carry and transport.

Protection Relay test set,single phase protection relay calibrator

Products features

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.

Products parameters

(1) Running Conditions

   Power Supply:AC220V±10%   50Hz

Work Environment:Temperature: -10°C~40°C  

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 potentialDigital 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.

HTJB-IV Protection Relay test set