Siemens 3RT20281BE80

Type of electrical connection of main circuit

Screw connection

Number of auxiliary contacts as normally open contact

1

Modular version

有

Rated operation power NEMA

18.387

Number of normally open contacts as main contact

3

Rated operation current Ie at AC-4, 400 V

22

Voltage type for actuating

DC

Rated operation current Ie at AC-3, 400 V

38

Rated operation power at AC-3, 400 V

18.5

Rated operation current Ie at AC-1, 400 V

50

Rated control supply voltage at DC

80 - 80

Number of auxiliary contacts as normally closed contact

1