GDJB-III Single Phase Secondary Current Injection Tester

Product Description

GDJB-III

Single Phase Secondary Current Injection Tester

Introduction

The GDJB-III Secondary Current Injection Tester is suitable for the adjustment and test of the relay protection device of the high and low voltage power supply system. It can complete the calibration of various commonly used relays, the secondary circuit inspection, the inspection of the transformer characteristics, the verification of the action value of the circuit breaker's tripping mechanism, and the measurement of the opening and closing time of the circuit breaker.

Specifications

DC voltage output	0~350V continuous adjustable, output capacity:960VA
AC voltage output	0~380V continuous adjustable, output capacity:400VA
DC current output	0~10A continuous adjustable, output capacity:80VA
AC current output	0~10A 0~100A,capacity:1000VA
Volt ampere feature test	Voltage 0~240V current 0~5A
AC short circuit voltage analog output
DC voltage selection output(it can be used as the operation power of static relay)	OutputVoltage24V,48V,110V,220V,all the output current is 0.4A
Device precision	0.5 grade
Joint action time test	0~9999s
Resolution	1ms.
Power supply	AC220V+/-10%, 50Hz/60Hz;
Environment temperature	0-50 centigrade;
Size	550mm410mm340mm
Weight	33kg

Functions

DC voltage relay test;
DC current relay test;
AC voltage relay test;
AC current relay test;
High current injection;
Time counter in relay test;

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GDJB-III Single Phase Secondary Current Injection Tester

Product Description

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