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3RT20473NB300CC0 | CONT. AC3:55KW.1NO+1NC.20-33VAC/DC COM. | Siemens Electrical

CONTACTOR. AC3: 55KW/400V. 1NO+1NC. 20-33VAC/DC.COM.CAP.. 3-POLE. 3NO. SIZE: S3. SPRING-TYPE TERMINALS. INTEGRATED VARISTOR

Brand: Siemens ElectricalSKU: 3RT20473NB300CC0

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Overview Details for 3RT20473NB300CC0

Item Number	3RT20473NB300CC0
Brand	Siemens Electrical
Modular version	TRUE
Number of auxiliary contacts as normally closed contact	1
Number of auxiliary contacts as normally open contact	1
Number of main contacts as normally open contact	3
Rated control supply voltage Us at AC 50HZ	20 V
Rated control supply voltage Us at AC 60HZ	20 V
Rated control supply voltage Us at DC	20 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/DC
Weight	3.97800 LB