WDH-31-500 Motor Protection Controller

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The Product Name:
WDH-31-500 Motor Protection Controller
The Product Type:
Industrial automation
Inquiry:
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Corresponding field:
intelligent motor protection controller automation control MCC industrial facilities production


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/DC80~270V
Power consumption
≤10VA
Environment Condition
Operating temperature
-20℃~+60℃
Relative humidity
≤93%RH
Storage temperature
-40℃~70℃
IP degree
controllert:IP20,display module:IP65
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/8A
Signal Relay
Contact capacity
AC 250V/3A
Analog Output
Mode
DC 4~20mA,RL≤350Ω
Insulation

≥2kVAC



Product Name: WDH-31-500 Motor Protection Controller

The motor protection controller can provide up to 12 programmable digital inputs (optional dry and wet contacts), 7 programmable relay outputs, all programmable inputs and outputs, all of which meet the requirements of different protection control requirements on site. The function can set the alarm value and the action value at the same time, and can respectively retreat and retreat, and the protection parameters can be adjusted by the professional according to the actual working condition of the field motor, and the power failure is not lost.

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