Description
The ABB SK-11 is a signaling contact for manual motor starters. It is a 1NO+1NC contact with a rated operational current of 3A (24V), 3A (120V), 2A (240V), and 0.5A (380/400V). It has a rated operational voltage of 400V AC and 250V DC. The SK-11 is suitable for use with the MS325 and MO325 manual motor starters.
The SK-11 has a degree of protection of IP20, which means that it is protected against dust and other small objects. It has a connecting capacity of flexible with ferrule 1/2x 0.75 … 1.5 mm², flexible with insulated ferrule 1x 0.75 … 2.5 mm², flexible with insulated ferrule 2x 0.75 mm², flexible 1/2x 0.75 … 1 mm², and rigid 1/2x 1.0 … 2.5 mm². The tightening torque is 0.8 … 1.0 N·m and the wire stripping length is 8 mm. The recommended screwdriver is Pozidriv 2.
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