Portable relay test device and method
A relay testing and testing device technology, applied in circuit breaker testing, measuring devices, instruments, etc., can solve the problems of time-consuming and energy-consuming, and achieve the effects of light weight, cost reduction, and emergency repair time.
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[0069] Such as figure 1 As shown, the present invention provides a portable relay test device. Eight types of relay test bases are set on the test box, which can test JSBXC1-850 programmable time relays, JWXC-1000 series, JZXC-480 series, JWXC -100 series, JZXC-H18 series, JJJC4 series, JJJC series, JJC series relays are tested separately.
[0070] Test device of the present invention, before starting up, must test box be connected with console (test box is to insert tested relay, and console is for operation detection usefulness), and the power lead wire on the console is inserted into the power supply on the wall, closes Turn on the main switch and start the test. After recording the test data, reset the voltage regulator of the test device to zero, disconnect the main switch, and shut down after the test is completed. Test preparation, including: check whether the voltage regulator is zeroed, whether the main switch is in the disconnected position before use, whether the ...
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