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3RT20471NB34 | CONTACTOR.AC3:55KW.1NO+1NC.20-33VAC/DC | Siemens Electrical

Contactor. AC-3. 55 kW/400 V 2 NO+2 NC. 20-33 V AC/DC 3-pole. 3 NO. Size S3 Screw terminal integrated varistor

Brand: Siemens ElectricalSKU: 3RT20471NB34

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Overview Details for 3RT20471NB34

Item Number	3RT20471NB34
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	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	4.11700 LB