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>> ตัวแปลงสัญญาณไฟฟ้ามาตรฐาน (ZIEHL)  
>> Current-Relays for current-recognition Type STWs   [9]
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4
Current – Relay STW20K

Technical Data

Power supply Us:   AC/DC 24 – 240 V, 0/50/60 Hz, < 1 W, < 4 VA,

Relay output:   2 CO

Function:   3 channel/AND

Transformer input:   1 to 3, type STWA 1

Overload cap:   100A / 300 A

Switching point on:   <= AC 1 A

Switching point off:   > AC 0.3 A

Switch – off delay:   app. 0.3 s

Switch – on delay:   app. 0.3 ms

Rated ambient Temperature:   -20…+55 degC

Dimensions (H x W x D):   75 x 22.5 x 110 mm

Protection Housing/Terminals:   IP 30/IP 20

Weight:   120 g

 

More detail please read from data sheet….

Datasheet