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Single phase relay protection Tester

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Product Detail

Product Introduction

Single phase protection relay calibrator is newly developed 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 the advanced level. With many advantages, 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.


Product Features

  • The kinds of protection relays: current relay, voltage relay, reclosing relay, auxiliary relay, differential relay.

  • The device equipped with rated output can be voltage power

  • Digital display, easy to read.

  • Compact conformation, small in volume, easy to carry and transport.


Technical Parameter

Running Conditions

Power supply

AC220V±10% 50Hz

Work Environment

Temperature：-10℃～40℃

Humidity

≤85%

Dimension

450*320*310mm3

Weight

20kg

Performance Specifications

Ammeter, voltmeter

41/2 potential

Digital millisecond meter

0～99.9999s

Measuring Relay

To measure the start value, return value and return coefficient of current relay and potential relay.

Time Relay

To measure the start value, return value and operating time.

Auxiliary Relay

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 for 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.