WDH-31-210 Motor Protection Controller

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The Product Name:
WDH-31-210 Motor Protection Controller
The Product Type:
Industrial automation
Inquiry:
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Corresponding field:
Airport Facilities Electrical System Data Center Rail Transit


System
Rated voltage of motor 
AC 380V or AC 660V,50Hz
Rated current of motor
0.1A~800A
Insulation resistor
≥100MΩ
Safe Power Supply
Working range
AC 100~415V
Power consumption
≤3VA
Environment Condition
Operating temperature
-20℃~+60℃
Relative humidity
≤93%RH
Storage temperature
-25℃~70℃
IP degree
Front:IP64,Rear:IP20
Protection Accuracy
Current/voltage
±1% of setting value
Thermal capacity
±1% of setting value
Delayed acting time
When delayed acting value  <2s:±100ms
When delayed acting value ≥ 2s:±5%
Control Relay
Contact capacity
AC 250V/5A
Signal Relay
Contact capacity
AC 250V/5A
Analog Output
Mode
DC 4~20mA,RL≤350Ω
Insulation

≥2kVAC



Product Name: WDH-31-210 Motor Protection Controller

The motor protection controller can replace the electrical components such as thermal relays, time relays, transmitters, etc., simplifying the traditional motor control protection mode, and its protection range is wider, the precision action is more accurate and reliable, and the troubleshooting is more intuitive when the fault occurs, which can help the customer quickly. Determine the cause of the failure and reduce economic losses


WDH-31-210 Motor Protection Controller




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