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Documents: 3RT20451KB443MA0

Datasheet

3RT20451KB443MA0 | COUPL. CONT.. AC3:37KW. 2NO+2NC. 24 V DC | Siemens Electrical

Coupl. cont..AC3 37KW/400v. 2NO+2NC. 24 V DC. 3-pole. 3NO. size s3. screw terminals. 1NO+1NC. varistor integr.. perm. mount. aux. switch. suitable for 2a plc-outputs

Brand: Siemens ElectricalSKU: 3RT20451KB443MA0

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Overview Details for 3RT20451KB443MA0

Specifications

Item Number	3RT20451KB443MA0
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 DC	24 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	DC
Weight	4.15600 LB