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3RT20451AL20 | CONTACT..AC3:37KW.1NO+1NC.230VAC 50/60HZ | Siemens Electrical

CONTACTOR. AC3: 37KW/400V. 1NO+1NC. 230VAC 50/60HZ. 3-POLE. 3NO. SIZE: S3. SCREW TERMINALS

Brand: Siemens ElectricalSKU: 3RT20451AL20

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Overview Details for 3RT20451AL20

Item Number	3RT20451AL20
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	230 V
Rated control supply voltage Us at AC 60HZ	230 V
Rated operation current Ie at AC-1; 400 V	125 A
Rated operation current Ie at AC-3; 400 V	80 A
Rated operation current Ie at AC-4; 400 V	66 A
Rated operation power at AC-3; 400 V	37 kW
Rated operation power NEMA	44.129924999 kW
Type of electrical connection of main circuit	Screw connection
Voltage type for actuating	AC
Weight	3.79900 LB