The LBQ-III leakage protection tester is mainly used to test the leakage action current of three-phase four-wire leakage protectors, leakage non-action current, and leakage action time. The test output current is manually and smoothly adjustable, with an output current range of 0-500mA and a time test range of 0-799ms. It features full digital display. The tester is box-type packaged, compact, lightweight, and portable, and can be used continuously for long periods. It is the best testing instrument for on-site or indoor testing of various leakage protectors.
Technical Parameters
● Rated Voltage: AC220V
● Leakage Test Output Current: AC0-500mA
● Output Current Display Accuracy: Class 1
● Action Time Display Accuracy: Class 1
● Relative Humidity of Operating Environment: <85%