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Time and Protection Relay
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AFKD-01F Digital Phase Protection Relay

AFKD/ADFK (Digital Display)

Characteristics

Digital Phase protection relays are designed to protect single-phase or three-phase systems from voltage changes and phase sequence failures. In order to prevent overheating and damage of three-phase motor caused by phase-loss and voltage imbalance in industrial field.

Inquiry

Product Details
Technical Parameters：
 Type Specifications AFKD-01
 AFKD-01F
 ADFK-05
 ADFK-05F

 Operating Voltage

380VAC

 Operating Frequency

2sec (Fixed) 50/60Hz
 Voltage Unbalance 20% (Fixed)
 5%-20%(Adjustable)
 Under Voltage Setting Range 180 VAC (Fixed)
 Over Voltage Setting Range 460 VAC (Fixed)
 Delay Timer 2sec (Fixed) 0.1-10sec
 Output 5A/250VAC (Resistive Load)
 Protection Class lP20
 Ambient Conditions;Humidity -20°C.....+ 55℃; 85%
 Mounting DIN-Rail Mounting: Screw Terminals；
 Weight 0.23Kg

 

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

 

Outline Dimension & Wiring Diagram:



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