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3RT20281AK643MA0 | CONTACTOR S0 38A 120VAC 2NO/2NC SCRW | Siemens Electrical

CONTACTOR, AC-3, 18.5KW/400V, 2NO+2NC AC110V 50HZ/120V 60HZ 3-POLE, SZ S0 SCREW TERMINAL PERMANENT AUX. SWITCH FOR SUVA APPLICATIONS

Brand: Siemens ElectricalSKU: 3RT20281AK643MA0

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Overview Details for 3RT20281AK643MA0

Item Number	3RT20281AK643MA0
Brand	Siemens Electrical
Height	6 IN
Length	3.800 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	110 V
Rated control supply voltage Us at AC 60HZ	120 V
Rated operation current Ie at AC-1; 400 V	50 A
Rated operation current Ie at AC-3; 400 V	38 A
Rated operation current Ie at AC-4; 400 V	22 A
Rated operation power at AC-3; 400 V	18.5 kW
Rated operation power NEMA	18.38746875 kW
Type of electrical connection of main circuit	Screw connection
Voltage type for actuating	AC
Weight	1.06500 LB
Width	2.100 IN