Details
- •Low-voltage control systems
- •Motor protection circuit-breaker
- •1 KOM
- •ABB
Technical specifications
With integrated under voltage releaseNo
Rated operating voltage250 - 690V
With integrated auxiliary switchNo
Height142.65mm
Degree of protection (IP)IP20
Power loss20.76W
Width55mm
Depth122mm
Type of control elementTurn button
Adjustment range undelayed short-circuit release1022 - 1022A
Type of electrical connection of main circuitScrew connection
Switch off techniqueThermomagnetic
Device constructionComplete device in housing
Rated operation power at AC-3, 230 V-kW
With thermal protectionYes
Phase failure sensitiveYes
Rated operation power at AC-3, 400 V37kW
Rated permanent current Iu73A
Number of poles3
Overload release current setting62 - 73A
Rated short-circuit breaking capacity lcu at 400 V, AC30kA
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