EM500 plusThe comprehensive low-voltage motor protection device is suitable for 380V or 66The 0V low-voltage system serves as a new generation intelligent integrated device for the protection, monitoring, and control of low-voltage motor feeder terminals,Having bothAdvanced motor protection, control, and monitoring capabilities,alsoProviding important information such as equipment maintenance and operation records, trip records, etc., greatly facilitates modern equipment management.
EM500 plusWidely applicable to various industries such as petrochemicals, electricity, coal mining, smelting, railways, energy conservation, and civil construction.
motor Protection function |
lLong startup time protection lOvercurrent protection lopen-phase protection lzero sequence current protection lTE time protection lReverse phase sequence protection lSurge protection lOvervoltage protection lBlockage protection lShort circuit protection lThree phase current asymmetric protection lLeakage protection lOverheat protection lExternal fault delay protection lOverload protection lunder voltage protection |
monitor function |
lThree phase current and zero sequence current lphase voltage lpower lLeakage current lCurrent imbalance degree lThermal capacity statistics lFrequency |
Input/output function |
l8-way switch input l5Road relay output l1 channel 4-20mA output |
STATISTICS |
lCount the number of starts of the electric motor lCalculate the cumulative running time of the electric motor |
communication |
lrs485 communication,Communication protocol: MODBUS-RTU |
External dimensions (unit: mm)