Features :
Microprocessor Controlled for accuracy and reliability
Direct readout of disconnection time
Display mA Sensitivity
Current Setting from 5mA to 1000mA
Indicates tripping phase angle
0° or 180° Phase angle selection
Operating voltage 100V to 450V L-E
Checks ELCB trip time and trip point sensitivity
Auto Off
Built-in 100s Timer
MT319 is an optional 3-phase adaptor