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ADFK-05 Digital Phase Protection Relay

ADFK-05 Digital Phase Protection Relay

Electronic voltage protection relays are designed to protect single-phase or thress-phase systems from voltage changes and phase sequence failures.In order to prevent overteating and damage of three-phase moto caused by phase-loss and voltage imbalance in industrial field.

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Electronic voltage protection relays are designed to protect single-phase or thress-phase systems from voltage changes and phase sequence failures.In order to prevent overteating and damage of three-phase moto caused by phase-loss and voltage imbalance in industrial field.



Technical Parameters：


Type SpecificationsAFKD-01
AFKD-01F
ADFK-05
ADFK-05F

 Operating Voltage

380VAC

 Operating Frequency

2sec (Fixed) 50/60Hz
 Voltage Unbalance20% (Fixed)
5%-20%(Adjustable)
 Under Voltage Setting Range180 VAC (Fixed)
 Over Voltage Setting Range460 VAC (Fixed)
 Delay Timer0.1-10sec
 Output5A/250VAC (Resistive Load)
 Protection ClasslP20
 Ambient Conditions;Humidity-20°C.....+ 55℃; 85%
 MountingDIN-Rail Mounting: Screw Terminals；
 Weight0.23Kg



Production Selection Guide：

Explanation
Type Specifications
High voltage protection
Under voltage
protection
Phase Sequence
Fixed Delay time
(2sec.)
Delay time
（0.1-10sec.)

Rail Type

PCS/Box
Voltage protection relay
AFKD-01●●●●
●10
AFKD-01F●●
●
●10
ADFK-05●●●
●●10
ADFK-05F●●

●●10





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