Shandong Lite electric industry co., LTD

Product introduction:

JB-702 type microcomputer intelligent relay protection tester, the traditional PC operation mode, operation double way connected computer operation, of various relays and comprehensive security check, and can simulate single-phase to three-phase instantaneous and permanent conversion type fault for the entire set of test.

Two, structure profile:

The main display: three-phase current output: the output of each phase current 0~40A, three-phase parallel 120A; each phase current maximum output power 450VA. Four phase current output: four phase voltage / line voltage output power DC70VA/140VA AC80VA/100VA output power: 20~500Hz frequency accuracy: <0.01Hz (50Hz) harmonics times: 1~9 times accuracy: 0.5%