

Details
- •Low-voltage industrial components
- •Power contactor, AC switching
- •1 KOM
- •ABB
Technical specifications
SK827043-AF | EK550-40-22 110V 50HZ

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Details
- Low-voltage industrial components
- Power contactor, AC switching
- 1 KOM
- ABB
Technical specifications
Number of auxiliary contacts as normally open contact
2
Height
272mm
Depth
-mm
Number of normally closed contacts as main contact
-
Rated operation current Ie at AC-3, 400 V
550A
Number of normally open contacts as main contact
4
Rated control supply voltage Us at AC 50HZ
110 .. 110V
Modular version
Width
292mm
Rated control supply voltage Us at AC 60HZ
120 .. 120V
Rated operation current Ie at AC-1, 400 V
800A
Rated operation power at AC-3, 400 V
280kW
Rated control supply voltage Us at DC
- .. -V
Number of auxiliary contacts as normally closed contact
2
Rated operation current Ie at AC-4, 400 V
-A
Operating voltage at AC 60 Hz
- .. -V
Voltage type for actuating
AC
Operating voltage at AC 50 Hz
- .. -V
Type of electrical connection of main circuit
Rail connection
Rated operation power at AC-4, 400 V
-kW
Rated operation power NEMA
-kW