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Documents: 3RT20471NF34

Datasheet

3RT20471NF34 | CONTACTOR.AC3:55KW.1NO+1NC.83-155VAC/DC | Siemens Electrical

Power contactor, AC-3e/AC-3, 110 A, 55 kW / 400 V, 3-pole, 83-155 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S3, removable auxiliary switch

Brand: Siemens ElectricalSKU: 3RT20471NF34

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Overview Details for 3RT20471NF34

Specifications

Item Number	3RT20471NF34
Brand	Siemens Electrical
Height	6.060 IN
Length	8.190 IN
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	83 V
Rated control supply voltage Us at AC 60HZ	83 V
Rated control supply voltage Us at DC	83 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	4.07900 LB
Width	5.910 IN