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23
>> ตัวแปลงสัญญาณไฟฟ้ามาตรฐาน (ZIEHL)  
>> Current-Relays for current-recognition Type STWs   [9]
>>  
1
Current-Relay STW1K

Technical Data

Supply voltage Us:   AC 220 - 240V, +10-15%, < 5VA, 50/60 Hz

Transformer input:   1 – 8, type STWA

Overload cap:   100A /300 A

Switching point on:   <= AC 1 A

Switching point off:   > AC 0.3 A

Switch-off delay:   approx. 10 sec.

Switch-on delay:    approx. 0.5 sec.

Relay output:   1 change-over contacts (co)

Rated ambient Temperature:   -20…+55 degC

Dimensions (H x W x D):   75 x 22.5 x 115 mm

Protection Housing/Terminals:   IP 30/IP 20

Weight:   140 g

Datasheet