Model BH-DJ-ZBL is a new multi-functional ground fault protective relay. Has 10 trip current settings with adjustable break time. It has a Test and a Reset button, as well as terminals for Remote Test and Remote Reset.Can auto reset after trip current is cleared. Alarm indicator for CT open circuit. Includes an external current simulation output terminal which enables real time monitoring of the leakage condition of the protected system. Two 1NO/1NC contact pairs. 
DIN rail mount or by screws. PC injection casing and parts, with terminal block. Small size, compact structure and modern exterior design.