Contactor 7.5kW/400V 1NO+1NC S0 – Magnet contactor 17A 21…28VAC 3RT2025-1NB30 – Siemens – 4011209834224: Rated control supply voltage Us at DC 21..28 V, Voltage type for actuation AC/DC, Number of make contacts as main contacts 3, Connection type main circuit Screw, Rated operational current Ie at AC-1, 400V 40 A, Rated operational current Ie at AC-3, 400 V 17 A, Rated operating power at AC-3, 400V 7.5 kW, Rated operational current Ie at AC-4, 400V 15.5 A, Rated operational power at AC-4, 400 V 7.5 kW, Rated operating power NEMA 7,3549875 kW, Number of auxiliary contacts as normally open 1, Number of auxiliary contacts as NC contact 1
