Power supply and communication via M-BUS two-bus, non-polar connection;

LCD displays real-time operating status;

Capable of real-time display of transformer short-circuit and open-circuit faults.

Power Consumption: <40 mW

Detection Error: <5%Multi-level password protection; different passwords correspond to different operation levels for high security.

Address can be arbitrarily set via keys.

Complies with GB14287.2-2014 national standard.