Description

Phase failure relays are designed to monitor 3-phase motors against overheating and damage caused by phase faults and voltage unbalance at industrial plants.

SPECIFICATIONS :

Dimensions : PK28

Operating Voltage : 230 VAC / 400 VAC

Operating Frequency : 50/60 HZ

Ambient Temp; Humidity : -5 / +55 °C ; %90

Mounting : Rail mounting; Terminal with screw

Connection Type : 3 Phase Neutral / 3 Phase

Technical Specifications

Phase Failure : Included

Adjustable Asymmetry :

Adjustable ON-Delay : Included

1 C/O Contact : Included

Contact Output :  8A, 2000 VA

Operating Range : 270 – 510 VAC

DIN Rail Mounting : Included

Phase sequence Failure : Included

Without neutral : Included

Adjustable OFF-Delay : Included

Operating Voltage ( Un ) : 400 VAC

Brand : ENTES

Made in Europe