SIEMENS
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Siemens IC 10 · 2017
Switching Devices – Contactors and Contactor Assemblies
特殊应用的接触器
Introduction
4
■
概述
1)
The value in brackets applies to the NC for DC operation.
Note:
对于接触器的安全特性,
see
"Standards and Approvals", from page 16/10 onwards
.
更多的信息
Home page,
see www.siemens.com/sirius
行业购物中心,
see www.siemens.com/product?3RT_3TK_3TC
Conversion tool e.g. from 3RT13 to 3RT23
, see
www.siemens.com/sirius/conversion-tool
3RT20接触器的在线配置器,
see
www.siemens.com/sirius/configurators
大小
类型
S00
3RT231。,3RT251。
S0
3RT232., 3RT2526
4-pole 3RT23, 3RT25 contactors
类型
3RT2316
3RT2317
3RT2516
3RT2517
3RT2518
3RT2325
3RT2326
3RT2327
3RT2526
Number of main contacts
4 NO
2 NO + 2 NC
4 NO
2 NO + 2 NC
AC,DC操作
(第4/17、4/19页)
(第4/23、4/24页)
(第4/17页... 4/19)
(第4/23、4/24页)
AC-1
I
e
at 690 V [40 °C / 60 °C]
A
18 /16
22 / 20
18 /16
22 / 20
22 / 20
35 / 30
40/ 35
50/ 42
40/ 35
P
at 400 V
40°C
kW
11.5
14
11.5
14
14
23
26
33
26
60°C
kW
10.5
13
10.5
13
13
20
23
28
23
AC-2 and AC-3
I
e
at 400 V
NO
A
9
12
9
12
16
15.5
15.5
15.5
25
NC
A
--
--
9
9
9
--
--
--
25 (20)
1)
P
at 400 V
(NC for DC operation)
NO /
NC
kW
4
5.5
4
5.5 / 4
7.5 / 4
7.5
7.5
7.5
11(7.5)
1)
At 230 V
NO /
NC
kW
2.2
3
3
3 / 2.2
4 / 2.2
4
4
4
5.5
接触器的配件
Auxiliary switch blocks
3RH29,3RA28
(p. 3/93 ... 3/100)
3RH29,3RA28
(p. 3/93 ... 3/100)
Function modules (direct-on-line starting,
star-delta (wye-delta) starting)
3RA281。
(p. 3/105)
3RA281。
(p. 3/105)
抑制器
3RT2916
(第3/102、3/103页)
3RT2926
(第3/102、3/103页)
©Siemens AG 2016