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EM500plus Low Voltage Motor Protection Device
EM500 Plus Low Voltage Motor Protection Device
Product details

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 communicationCommunication protocol: MODBUS-RTU


External dimensions (unit: mm)

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Successful operation!

Successful operation!

Successful operation!