Siemens 3RT20281AS00

材料

Aluminum

形状

Rectangular, Fins

包装冷却

Assorted (BGA, LGA, CPU, ASIC...)

材料处理

蓝色阳极氧化

Dim

(W x H x D) 45 x 85 x 97 mm

No. of pins

3-pin

Number of auxiliary contacts as normally open contact

1

Nominal voltage

690V AC

Number of normally open contacts as main contact

3

Rated operation current Ie at AC-4, 400 V

22A

Min. temperature

-25°C

Rated operation current Ie at AC-3, 400 V

38A

Content

1pc(s)

Max. temperature

+60°C

Rated operation power at AC-3, 400 V

18.5kW

Rated operation power at AC-4, 400 V

11.0kW

Rated operation current Ie at AC-1, 400 V

50A

Number of auxiliary contacts as normally closed contact

1

Rated control supply voltage at AC 50 Hz

500 - 500

Type of electrical connection of main circuit

Screw connection

Modular version

有

Rated operation power NEMA

18.387

Rated control supply voltage at AC 60 Hz

0 - 0

Voltage type for actuating

AC

Number of normally closed contacts as main contact

0

Rated control supply voltage at DC

0 - 0

系列

pushPIN™

零件状态

活跃

类型

顶部安装

深度

97mm

附着方法

推销

离底高度(鳍的高度)

0.450 (11.43mm)

强制空气流动时的热阻

14.81°C/W @ 100 LFM

耐用性

1000 0000

自然环境下的热阻

--

温度上升时的耗散功率

--

宽度

2.267 (57.60mm)

长度

1.450 (36.83mm)

直径

--

高度

85mm