Alarm elektrischen Meter

Remote connect control system, monitor electric network parameters Passive alarm contact output and can set alarm value according to demand Programmable keys can be achieved on the parameters set BJ195I-1K1 Programmable Alarm DigitalCurrent Power Meter Technical Parameters Accuracy class 0.2 0.5 Display digits 4 digits and mark Standard Input AC/DC Current 1A 5A Voltage 100V 220V 380V Process volume Continuous 1.2 times Instantaneous Current 10 times(5s) Voltage 2 times(1s) Frequency 50Hz±10% Power Supply AC/DC 85 265V AC 220V± 10% Power Consumption ≤4W Digital Output RS485/MODBUS-RTU Alarm output Implementation of the same power range alarm Contacts Output 3A/250VAC 50/60Hz 5A/30VDC Dielectric strength 2KV (Test voltage AC RMS) Insulating property ≥100MΩ MTBF ≥30000h Working environment Temperature -10°C 50°C Relative humidity ≤95%RH free of corrosive gas Altitude ≤2500m