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AC Contactor SF2 Resldual Current Monltoring Electrical Fire Dector

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•Provide multi-loops leakage current and temperature monitoring

•Three-phase current running display

•Multi-loops remaining current display

•Provide alarm or tripping output

•LED display,alarm by voice and display

 

•RS485 communication,MODBUS protocol

•Support fire fighting linkage,Remote control failure circuit

•Excellent temperature properties and high reliability performance

 

•Protection function:leakage current,temperature,missing phase,fire linkage control

•Alarm speaker installed,on site remove alarm