Microcomputer three phase relay protection tester secondary injection relay test kit

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Product Overview


Products Description

Relay tester is designed for testing high voltage and low voltage electronic power supply relay set kit. It can finish the test of general calibration of relay, secondary circuit test, characteristics of CT test.
It can complete the verification of various common relays, check the secondary circuit, check the characteristics of the transformer, verify the action value of the circuit breaker trip mechanism and measure the opening and closing time of the circuit breaker.
Under the control of high-performance single-chip microcomputer, the relay protection calibrator has the characteristics of high precision, full function, stable performance, simple operation and flexible movement.

3 phase parallel current output (effective value)
A Long-time Phase current 
Maximum output power of Phase current 
Maximum output power of 3 parallel current 
Maximum Permitted work time of 3 parallel current 
Frequency range ( fundamental) 
Harmonic time
Harmonic time 
DC voltage output


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Production workshop




1.Are you trading company or manufacturer ?
We are factory.

2.How long is your delivery time?
Generally, it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

3.What is your terms of payment ?
Payment<=1000USD, 100% in advance.

4.Why should you buy from us not from other suppliers?
Professional R&D and technical team support, can make OEM&ODM order, and also provide overall laboratory solutions. Strict quality control and 1year warranty. Short lead time and fast delivery. Fast response to your any inquires.

2.1345 s.