HJF100Z electric fire detectors (multifunction meter + electrical fire)

Function 1, with the residual current, temperature, overcurrent, overvoltage, undervoltage, phase loss protection features, unbalanced, fire linkage, etc. 2, depending on the shape of the rail fire logger optional 1-4 or 1- 16 residual current signal 3, depending on the shape of the rail fire collector road or an optional 1-2 1-4 4-channel temperature signal, measure the three-phase current, voltage, active power, reactive power, power factor, frequency, active power, reactive power, phase imbalance full power parameters 5, the electrical fire collector and display host using RJ45 network connection cable to carry data transmission, standard 3 m, indicating that 6,4-way switch when ordering special lengths input, support fire linkage input circuit breaker status monitoring 7,3 relay outputs, support for remote control, alarm, linkage and trip functions 8, standard RS485 communication interface, MODBUS-RTU protocol 9, with event logging, circular logging Recently 200 event information, non-volatile 10, police protection automatically jump, sound and light alarm, support hold, mute, reset 11, for low TN-CS, TN-S and TT systems locally ----- -------------------------------------------------- --------------------- procurement hotline: 18879987299 Fax: 0799-3603798 Company Name: Jiangxi Huajian Power Industry Co., Ltd. -------- -------------------------------------------------- ------------------ "Jiangxi Huajian Power Industry" factory direct. microcomputer integrated protection device, motor protection, rail meter, digital ammeter, digital voltmeter frequency meter, power meter, power factor meters, multi-rate meter, multi-function table power digital instrumentation