Siemens 3RT20281DB40

安装类型

Chassis Mount, DIN Rail

厂商

Siemens

Product Status

活跃

Contact Materials

-

CoilResistance

-

Base Product Number

3RT2028

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

24 - 24

Number of auxiliary contacts as normally closed contact

1

操作温度

-25°C ~ 60°C

终端样式

螺旋端子

触点形式

3PST-NO (3 Form A)

运行时间

170 ms

线圈电压

24VDC

切换电压

690VAC - Max

发布时间

17.5 ms

必须运行电压

19.2 VDC

触点额定值(电流)

10 A

线圈功率

5.9W

必须释放电压

-

特征

辅助触点