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K8AK-AS

Single-phase Current Relay

K8AK-AS

Ideal for Current Monitoring for Industrial Facilities and Equipment. Monitor for overcurrents or undercurrents.

Setting range Power supply voltage Model
2 to 20 mA AC/DC,
10 to 100 mA AC/DC,
50 to 500 mA AC/DC
24 VAC/DC K8AK-AS1 24 VAC/DC
100 to 240 VAC K8AK-AS1 100-240 VAC
0.1 to 1 A AC/DC,
0.5 to 5 A AC/DC,
0.8 to 8 A AC/DC
24 VAC/DC K8AK-AS2 24 VAC/DC
100 to 240 VAC K8AK-AS2 100-240 VAC
10 to 100 A AC*,
20 to 200 A AC*
24 VAC/DC K8AK-AS3 24 VAC/DC
100 to 240 VAC K8AK-AS3 100-240 VAC

*1 The K8AK-AS3 is designed to be used in combination with an OMRON K8AC-CT200L Current Transformer (CT). (Direct input is not possible.)

Accessory (Order Separately)

OMRON CT

Appearance Input range Applicable Relay Model
3378_lu_2_1
10 to 100 A AC,
20 to 200 A AC
K8AK-AS3 K8AC-CT200L

Commercially Available CTs*

Appearance CT current on secondary side Applicable Relay
3378_lu_3_1
0 to 1 A AC,
0 to 5 A AC
K8AK-AS2

* If you use a commercially available CT, do not exceed the overload capacity of the K8AK-AS2.