The LBQ-III leakage protector tester is mainly used to test the leakage action current of three-phase four-wire leakage protectors,non-action current, and leakage action time. The test output current is manually smoothly adjustable, with an output current range of 0-500mA and a time test range of 0-799ms, all digitally displayed. The tester is box-packaged, small in size, light in weight, easy to carry, and can be used continuously for a long time. It is the best testing instrument for on-site or indoor detection of various leakage protectors.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.