SIEMENS
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Siemens IC 10 · 2017
Power Contactors for Switching Motors
Sirius 3RT接触器,3极高达250千瓦
3
1)
3RT105。: When using cable lugs according to EN 46235, use the
3RT1956-4EA1 terminal cover for conductor cross-sections from 95 mm² to
保持相间隙,
see page 3/116
.
2)
3RT106。and 3RT107.: When using cable lugs according to DIN 46234, the
3RT1966-4EA1 terminal cover must be used for conductor cross-sections
240mm²越来越多,使用电缆凸耳
DIN 46235用于185mm²的导体横截面,更携带
the phase clearance,
see page 3/116
.
3)
如果两个不同的导体横截面连接到一个夹紧
点,两个横截面必须位于指定的范围内。
4)
最大限度。导体绝缘的外径:3.6毫米。
必须使用“绝缘终止”用于导体横截面
1 mm²;
see page 3/119
.
5)
Tool for opening the spring-type terminals,
see page 3/119
.
类型
3RT105。
3RT106。
3RT107。
大小
S6
S10
S12
导体横截面
Main conductors
(连接1或2个导体)
螺钉终端
With mounted box terminals
类型
3RT1955-4G(55 kW)
3RT1956-4G
3RT1966-4G.
• Terminal screws
M10
(hexagon socket, A/F 4)
M12
(hexagon socket, A/F 5)
-
Tightening torque
Nm
10 ... 12.
20 ... 22
lb.in.
90 ... 110.
180 ... 195.
正夹紧点连接
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
16 ... 70
16 ... 120
70年……240
• Finely stranded without end sleeve
mm
2
16 ... 70
16 ... 120
70年……240
• Stranded
mm
2
16 ... 70
16 ... 120
95 ... 300.
•美国线规cables, solid or stranded
棒子
6 ... 2/0
6 ... 250 kcmil
3/0 ... 600 kcmil
• Ribbon cable conductors
(number x width x thickness)
mm
闵。3 x 9 x 0.8
最大限度。6 x 15.5 x 0.8
闵。3 x 9 x 0.8
最大限度。10 x 15.5 x 0.8
闵。6 x 9 x 0.8
最大限度。20 x 24 x 0.5
Rear clamping point connected
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
16 ... 70
16 ... 120
120 ... 185
• Finely stranded without end sleeve
mm
2
16 ... 70
16 ... 120
120 ... 185
• Stranded
mm
2
16 ... 70
16 ... 120
120 ... 240
•美国线规cables, solid or stranded
棒子
6 ... 2/0
6 ... 250 kcmil
250 ... 500 kcmil
• Ribbon cable conductors
(number x width x thickness)
mm
闵。3 x 9 x 0.8
最大限度。6 x 15.5 x 0.8
闵。3 x 9 x 0.8
最大限度。10 x 15.5 x 0.8
闵。6 x 9 x 0.8
最大限度。20 x 24 x 0.5
Both clamping points connected
(minimum cross-section 16 mm²)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
最大限度。1 x 50, 1 x 70
最大限度。1 x 95, 1 x 120
闵。2 x 50, max. 2 x 185
• Finely stranded without end sleeve
mm
2
最大限度。1 x 50, 1 x 70
最大限度。1 x 95, 1 x 120
闵。2 x 50, max. 2 x 185
• Stranded
mm
2
最大限度。1 x 50, 1 x 70
最大限度。1 x 95, 1 x 120
闵。2 x 70,max。2 x 240
•美国线规cables, solid or stranded
棒子
最大限度。2 x 1/0
最大限度。2 x 3/0
闵。2 x 2/0,
最大限度。2 x 500 kcmil
• Ribbon cable conductors
(number x width x thickness)
mm
最大限度。2 x(6 x 15.5 x 0.8)
最大限度。2 x(10 x 15.5 x 0.8)
最大限度。2 x(20 x 24 x 0.5)
Busbar connections
连接栏(最大宽度)
mm
17
25
Cable lug connection
•用电缆凸耳精细搁浅
1)2)
mm
2
16 ... 95
50.... 240
• Stranded with cable lug
1)2)
mm
2
25 ... 120.
70年……240
•美国线规cables, solid or stranded
棒子
4 ... 250 kcmil
2/0 ... 500 kcmil
• Terminal screws
M8 x 25 (A/F 13)
M10x 30 (A/F 17)
-
Tightening torque
Nm
10 ... 14.
14 ... 24
lb.in.
90 ... 124.
124 ... 210
辅助导体
(连接1或2个导体)
• Solid
mm
2
2 x(0.5 ... 1.5)
3)
; 2 x (0.75 ... 2.5)
3)
; max. 2 x (0.75 ... 4)
3)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x(0.5 ... 1.5)
3)
; 2 x (0.75 ... 2.5)
3)
•美国线规cables, solid or stranded
棒子
2 x (18 ... 14)
• Terminal screws
M3 (Pozidriv size 2)
-
Tightening torque
Nm
0.8 ... 1.2
lb.in.
7 ... 10.3
辅助导体
4)
(连接1或2个导体)
Spring-type terminals
• Operating devices
5)
3.0 x 0.5; 3.5 x 0.5
• Solid
mm
2
2 x(0.25 ... 2.5)
• Finely stranded with end sleeve (DIN 46228-1)
mm
2
2 x(0.25 ... 1.5)
• Finely stranded without end sleeve
mm
2
2 x(0.25 ... 2.5)
•美国线规cables, solid or stranded
棒子
2 x (24 ... 14)
NSB0_00479
NSB0_00480
NSB0_00481
©Siemens AG 2016