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PRODUCTS > Digital Motor Protection Relay (DMPR) > Digital Protection Relay
 
 Digital Protection Relay
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Type
Specification
   Wiring
   3P3W, 3P4W
   Input
   Frequency
   60Hz
   Voltage
   GPT
   190V, 190/ 3V
   Current
   CT
   5A
   ZCT
   1.5mA
   Control Voltage
   AC/DC 110V
   Power Consumption
   Steady: below 30W
   Operating: below 70W
   Burden
   PT
   0.5VA
   CT
   1.0VA
   Digital Input
   AC/DC 110V
   Output
   for trip
   AC 250V 16A/DC 30V 16A Resistive Load
   AC 2500VA, DC 300W
   for Alarm
   AC 250V 5A/DC 30V 5A Resistive Load
   AC 750VA, DC 90W
   Insulation Resistance
   Over DC 500V 100㏁
   Insulation Voltage
   AC 2kV (1kV) / for 1 min
   Impulse Voltage
   AC 5kV (3kV) Over 1.2 × 50㎲
   Overload    Withstand
   Current circuit
   3 In for 3 hours
   20 In for 2 seconds
   Voltage circuit
   1.15 Vn for 3 hours
   Fast Transient Disturbance
   Power Input 4kV
   Other Input 2kV (Analog input 1kV)
   ESD (Electrostatic Discharge)
   Air 8kV
   Contact 6kV
   Operation temperature
   -10℃ ~ 55℃
   Storage Temperature
   -25℃ ~ 70℃
   Humidity
   Average 30% ~ 80%
   Altitude
   1000m and below
   Others
   Non-impact place
   Non-air pollution place
   Standard
   IEC 60255, IEC 61000-4, KEMC 1120
   Dimension (W×H×D)
   120×245×185 (mm)
   Weight
   3.4kg

 

 

 
 
 
 
   
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