GYJB single-phase relay protection calibrator

Update Date：2020/05/25 21:55
Brief Description： The internal AC and DC voltage and current source of the single-phase relay protection calibrator adopts new power supply technology, which makes the instrument reach the domestic advanced level in circuit design, device selection, panel layout, an ...

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Product Details

Operating condition：

Operating power	AC220V±10% 50Hz
operating environment	Temperature：-10℃～40℃
humidity	≤85%
Dimensions	450320310mm³
weight	20kg
Output power
AC voltage	0～220V/3A
Alternating current	0～100A/7.5V、0～20A/25V、0～5A/5V
DC voltage	0～220V/3A
DC	0～20A/25V
Fixed value output	DC24V、DC48V、DC110V、DC220V
Performance
Current, voltmeter	41/2 digit
Digital millisecond meter	0～99.9999s
performance
Measuring relay	Measure starting value, return value and return coefficient of current and voltage relay
Time Relay	Measure start value, return value and action time
Intermediate relay	It can measure the start value, return value, hold value and action time of various intermediate relays with start coil and hold coil
Reclosing relay	Capacitance charging test, charging time, reclosing time and intermediate components can be tested
Differential brake relay	Carry out DC excitation test, braking characteristic test, volt-ampere characteristic test

Products Features:

1. Types of test relays: current relay, voltage relay, reclosing relay, intermediate relay, differential relay

2. The relay protection calibrator is equipped with a fixed value output and can be used as a voltage
source separately

3. Using digital display, intuitive reading

4. Compact structure, light volume, easy to carry and move