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3RT20471AK643MA0 | CONTACTOR.AC3:55KW.110VAC50HZ/120V60HZ | Siemens Electrical

CONTACTOR. AC3: 55KW/400V. 2NO+2NC. AC110V50HZ/120V60HZ. 3-POLE. 3NO. SIZE: S3. SCREW TERMINALS. PERM. MOUNT. AUX. SWITCH

Brand: Siemens ElectricalSKU: 3RT20471AK643MA0

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Overview Details for 3RT20471AK643MA0

Item Number	3RT20471AK643MA0
Brand	Siemens Electrical
Modular version	TRUE
Number of auxiliary contacts as normally closed contact	2
Number of auxiliary contacts as normally open contact	2
Number of main contacts as normally open contact	3
Rated control supply voltage Us at AC 50HZ	110 V
Rated control supply voltage Us at AC 60HZ	120 V
Rated operation current Ie at AC-1; 400 V	130 A
Rated operation current Ie at AC-3; 400 V	110 A
Rated operation current Ie at AC-4; 400 V	97 A
Rated operation power at AC-3; 400 V	55 kW
Rated operation power NEMA	55.16240625 kW
Type of electrical connection of main circuit	Screw connection
Voltage type for actuating	AC
Weight	3.89800 LB