Overload voltage: continuous 1.2 times, transient voltage 2 times/s.
Input power consumption: < 1VA.
AC current: 5A or 1A.
Overload current: continuous 1.2 times, transient current 10 times/s.
Frequency: 35Hz ~ 65Hz.
Power supply: AC/DC85~270V, <5VA
Switch value input: AC/DC220V±25%
Programmable relevance alarm output
Switch value output: AC220V/5A DC30V/5A
Programmable power quantity over-limit alarm, switch value and remote control method
Measure accuracy: voltage 0.2S, current 0.2S, power 0.5S, frequency ±0.02Hz
Insulation: >50MΩ
Withstand voltage: 2KV
Communication index: conform international standard MODBUS-RTU protocol, RS485 communication method, physical layer isolation, speed rate 2400 ~19200bps