2024年4月15日发(作者：长孙云天)
s
交流接触器
使用说明书
3TF34，3TF35
Q/SMS 003，GB14048.4，DIN VDE 0660，IEC 60947-4-1
XK06-201 0025
A001253
编号： 4NEB 522 4570-10 d5 中 文
注 意
危险电压会引起触电和燃烧。
调整、维修前请先切断电源。
防止触及限定保护的带电部分
保护等级 IP 00 按 IEC 60529
！ 触指安全性符合 DIN VDE 0106 第100部分。调整、维修
应由专业人员才能担任，并严格按照使用说明书。
安装
外形尺寸见图Ⅰ、图Ⅱ（单位：mm）：
-图Ⅰa，b 交流操作
-图Ⅱa，b 直流操作
其中图Ⅰb, Ⅱb 3TF3470/3570 附有不可拆卸的辅助触头
组。
接触器可借助接触器底上滑鞍扣装在35mm宽的标准安装导
轨（DIN EN 50 022）上。或用2只M4螺钉安装，用螺钉安装
时，一定要装平垫圈和弹簧垫圈。在安装时要防止外来颗
粒，例如防止细铁屑进入里面。如果接触器暴露于灰砂、粉
尘及腐蚀性环境中，应加装防护罩。
允许的安装位置见图Ⅲ：
-图Ⅲ a 交流操作
-图Ⅲ b 直流操作
订货号见产品样本。
只有用本来的备用件才能保证接触器的安全可靠。
清洁
用吸尘器除尘。
辅助触头组
更换示意图见图Ⅵ。
3TF34 11/35 11-. . 辅助触头组的最多数目：一只空气时间继电
器或2只辅助开关能被装在前面并且作用范围是0.85至1.1Us。
线圈
线圈的更换见图Ⅶ：
-图Ⅶ a 交流操作
-图Ⅶ b 直流操作
确保线圈电极表面清洁，不要用润滑油或尖物清洁线圈。
技术数据
重量： -交流操作 约 640 g
-直流操作 约 1210 g
允许的环境温度
-工作时 -25℃~+55℃
-贮存时 -50℃~+80℃
主回路
额定绝缘电压Ui AC 690V
额定工作电流Ie/AC-1(55℃) A 55
电动机额定功率P
N
/AC-3
额定工作电压
3TF34 3TF35
- 230V kW 8.5 11
- 240V kW 9 12
- 400V kW 15 18.5
- 415V kW 17 20
- 500V kW 21 25
- 690V kW 23 23
接线
紧固螺钉可用电动螺丝刀旋紧，螺丝刀刀口宽度：5~6mm
即使不用的接线螺钉必须拧紧。
允许的主电路导线截面积
单线连接 双线连接
实心导线 mm
2
无套筒端的多股导线 mm
2
有套筒端的多股导线 mm
2
导线 mm
AWG制导线
2
按DIN46231 接线端子mm
紧固力矩
2
最大16
最大16
最大16
最大25
最大3
最大6
1~16 1~16
最大16
2.5~16 1.5~16
最大10
1~16 1~16
最大10
2.5~25 1.5~25
最大10
14~3 16~3
最大6
1~6 1~6
最大6
2.5~3.0Nm / 22~26.5
允许的辅助电路导线截面积
实心导线 2×0.5~1 mm
2
2×1~2.5 mm
2
具有套筒端的多股导线 2×0.5~1 mm
2
2×0.75~2.5 mm
2
AWG制导线 2×AWG18~12
紧固力矩 0.8~1.4Nm/7~
辅助触头组紧固力矩 0.8~1.1Nm/7~
仅采用75℃铜线
接线端子示意图见图Ⅳ。
短路保护：
保护等级按DIN VDE
0660/IEC 60947-4-1 **
-配合类型1
-配合类型2
-不熔焊I
K
<100×Ie
-不熔焊I
K
≥100×Ie
熔断器 gL(gG)
A 80
A 63
A 25
A 25
额定工作电流Ie/AC-15/AC-11
辅助回路
额定工作电压
-230V A 5.6
-400V A 3.8
-500V A 2.5
-690V A 1.8
额定工作电压 额定工作电流Ie/DC-13/DC-11
操作
遵守控制电压（见线圈标牌）
接触器通断状态由接触器支架显示：见图Ⅴ。
当系统电压施加且负载连接时，不要靠压下接触器
！
支架来操作接触器。
维修保养
下列零件可被更换：线圈、单极辅助触头组 3TX40。
- 24V A 10
- 48V A 4.6
- 110V A 0.8
- 220V A 0.2
- 440V A 0.11
- 600V A 0.08
短路保护：
熔断器 NEOZED 和DIAZED，gL（gG） 16A
小型断路器（C特性） 10A
其他数据和附件见产品样本
** 备注：按照IEC 60947/ VDE 0660 ，配合类型表示：
“配合类型1”：短路电流可引起接触器损坏，如有必要接触器必须更换。“配合类型2”：允许触头有可以容易地分开的熔焊。
苏州西门子电器有限公司
1
s
Q/SMS 003，GB14048.4，DIN VDE 0660，IEC 60947-4-1
XK06-201 0025
A001253
Instructions
Contactor 3TF34, 3TF35
Order No.： 4NEB 522 4570-10 d5
!
WARNING
Hazardous voltage
can cause electrical shock and burns.
Disconnect power before proceeding
with any work on this equipment.
magnet coil, single-pole auxiliary contact block 3TX40
For Order No. see Catalog.
Only use of original spare parts ensures the operational safety of the contactors.
Limited protection against contact with live parts
Degree of protection IP 00 to IEC 60529.
! Safe from finger touch to DIN VDE 0106, Part 100.
Commissioning and maintenance by qualified personnel only.
Follow the operating instructions.
Cleaning
Remove dust by suction
.
Auxiliary contact block
For replacement see Fig. VI.
Maximum number of auxiliary contact block of 3TF34 11/35 11-. .:
A pneumatic time-delay relay or max.2 auxiliary switches can be snapped on front for the
operating range 0.85 to 1.1 times the switching voltage Us.
Installation
For dimension drawings see Fig. I、Fig. II (dimensions in mm ).
- Fig. I a, operated
- Fig. II a, operated
- Fig. I b, Fig. II b 3TF34 70/35 70 with non-detachable auxiliary contact blocks
Snap onto 35 mm standard mounting rail to DIN EN 50 022 or fix on a plain surface
with two M4 screws. With screw mounting, always use plain washers and spring
washers.
Cover the contactors during installation if foreign particles, such as swarf, can fall
onto them. Install contactors in a housing if they are exposed to dirt, dust or
aggressive atmospheres.
For permissible mounting positions see
- Fig. III a a.c. operated
- Fig. III b d.c. operated
Magnet coil
For coil replacement see
Fig. VII
:
- Fig. VII a
a.c. coil
- Fig. VII b d.c. coil
Ensure that the pole faces of the magnet coil are clean. Do not use grease solvents or
sharp objects for cleaning.
Technical Data
Weight:
- a.c. operated approx. 640 g
- d.c. operated approx. 1210 g
Permissible ambient temperature
- Operation -25
℃
to +55
℃
℃
to +80
℃
- Storage -50
Main circuit
Rated insulation voltage Ui AC 690V
Rated operating current Ie/AC-1(55
℃
) A 55
Motor rating P
N
/AC-3
Rated operational voltage
3TF34 3TF35
-230V kW 8.5 11
-240V kW 9 12
-400V kW 15 18.5
-415V kW 17 20
-500V kW 21 25
-690V kW 23 23
short-circuit protection:
Degree of protection to DIN VDE 0660
Fuse-links Duty class gL(gG)
part 102A/IEC 60947-4-1 **
-assignment type 1 A 80
-assignment type 2 A 63
-non-welding I
K
<100×Ie A 25
-non-welding
I
K
≥ 100×Ie A 25
Auxiliary circuit
Rated operating voltage Rated operating current Ie/AC-15/AC-11
- 230V A 5.6
- 400V A 3.8
- 500V A 2.5
- 690V A 1.8
Connection
The terminal screws can be tightened with a power screwdriver.
Screwdriver blade width: 5 to 6 mm. Tighten all terminal screws even if not used.
Permissible conductor cross-sections for main conductor:
one terminal connected both terminals connected
Solid (mm
2
) 1 to 16 1 to 16 max.16 max.16
Finely stranded without end
2.5 to 16 1.5 to 16 max.10 max.16
sleeve (mm
2
)
Finely stranded with end
1 to 16 1 to 16 max.10 max.16
sleeve (mm
2
)
Stranded (mm
2
) 2.5 to 25 1.5 to 25 max.10 max.25
AWG wires,solid and
14 to 3 16 to 3 max.6 max.3
stranded
Terminal pin in accordance
1 to 6 1 to 6 max.6 max.6
with DIN 46231 (mm
2
)
Tightening torque 2.5 to 3.0Nm / 22 to 26.5
Permissible conductor cross-sections for auxiliary conductor:
Solid 2×0.5 to 1mm
2
2×1 to 2.5 mm
2
Finely stranded with end sleeve 2×0.5 to 1mm
2
2×0.75 to 2.5 mm
2
AWG wires 2×AWG 18 to 12
Tightening torque standard type 0.8 to 1.4Nm / 7to 12
Tightening torque auxiliary contact block 0.8 to 1.1Nm / 7to 10
Use 75
℃
copper wire only.
For circuit diagrams and position of connection terminals see Fig. IV
Operation
Observe operating voltage ( see rating plate of magnet coil ).
The operating state of the contactor is shown at the position indicator; see Fig. V.
! When the system voltage is applied and the load is connected, do
not operate the contactor by pressing down the contact carrier.
Maintenance
The following components can be replaced:
Rated operating voltage Rated operating current Ie/DC-13/DC-11
- 24V A 10
- 48V A 4.6
- 110V A 0.8
- 220V A 0.2
- 440V A 0.11
- 600V A 0.08
Short-circuit protection:
- Fuse-links NEOZED and DIAZED, gL (gG) A 16
- Circuit-breaker, C-char A 10
For further data and accessories see Catalog.
* *Footnote: According to IEC 60947/ VDE 0660,the types of protection mean:
“Assignment type 1 “: Short circuits can cause damage to the contactors making replacement of the equipment necessary.
“Assignment type 2 ”: Easily separable contact welding but no other damage.
Siemens Electrical Apparatus Ltd., Suzhou
2
Ⅰ a Ⅰ b
注：
1
）
对接地部件的最小距离
1
）
minimum clearances from earthed parts
Ⅱ a Ⅱ b
Ⅲ a Ⅲ b
Ⅳ
Ⅴ
3
Ⅵ
Ⅶ a
资料如有更改，恕不另行通知
Ⅶ b
地址：苏州新区珠江路455号 电话：（0512）66611188
/about_us/jv/
邮政编码：215129 印刷：2002/08
4
2024年4月15日发(作者：长孙云天)
s
交流接触器
使用说明书
3TF34，3TF35
Q/SMS 003，GB14048.4，DIN VDE 0660，IEC 60947-4-1
XK06-201 0025
A001253
编号： 4NEB 522 4570-10 d5 中 文
注 意
危险电压会引起触电和燃烧。
调整、维修前请先切断电源。
防止触及限定保护的带电部分
保护等级 IP 00 按 IEC 60529
！ 触指安全性符合 DIN VDE 0106 第100部分。调整、维修
应由专业人员才能担任，并严格按照使用说明书。
安装
外形尺寸见图Ⅰ、图Ⅱ（单位：mm）：
-图Ⅰa，b 交流操作
-图Ⅱa，b 直流操作
其中图Ⅰb, Ⅱb 3TF3470/3570 附有不可拆卸的辅助触头
组。
接触器可借助接触器底上滑鞍扣装在35mm宽的标准安装导
轨（DIN EN 50 022）上。或用2只M4螺钉安装，用螺钉安装
时，一定要装平垫圈和弹簧垫圈。在安装时要防止外来颗
粒，例如防止细铁屑进入里面。如果接触器暴露于灰砂、粉
尘及腐蚀性环境中，应加装防护罩。
允许的安装位置见图Ⅲ：
-图Ⅲ a 交流操作
-图Ⅲ b 直流操作
订货号见产品样本。
只有用本来的备用件才能保证接触器的安全可靠。
清洁
用吸尘器除尘。
辅助触头组
更换示意图见图Ⅵ。
3TF34 11/35 11-. . 辅助触头组的最多数目：一只空气时间继电
器或2只辅助开关能被装在前面并且作用范围是0.85至1.1Us。
线圈
线圈的更换见图Ⅶ：
-图Ⅶ a 交流操作
-图Ⅶ b 直流操作
确保线圈电极表面清洁，不要用润滑油或尖物清洁线圈。
技术数据
重量： -交流操作 约 640 g
-直流操作 约 1210 g
允许的环境温度
-工作时 -25℃~+55℃
-贮存时 -50℃~+80℃
主回路
额定绝缘电压Ui AC 690V
额定工作电流Ie/AC-1(55℃) A 55
电动机额定功率P
N
/AC-3
额定工作电压
3TF34 3TF35
- 230V kW 8.5 11
- 240V kW 9 12
- 400V kW 15 18.5
- 415V kW 17 20
- 500V kW 21 25
- 690V kW 23 23
接线
紧固螺钉可用电动螺丝刀旋紧，螺丝刀刀口宽度：5~6mm
即使不用的接线螺钉必须拧紧。
允许的主电路导线截面积
单线连接 双线连接
实心导线 mm
2
无套筒端的多股导线 mm
2
有套筒端的多股导线 mm
2
导线 mm
AWG制导线
2
按DIN46231 接线端子mm
紧固力矩
2
最大16
最大16
最大16
最大25
最大3
最大6
1~16 1~16
最大16
2.5~16 1.5~16
最大10
1~16 1~16
最大10
2.5~25 1.5~25
最大10
14~3 16~3
最大6
1~6 1~6
最大6
2.5~3.0Nm / 22~26.5
允许的辅助电路导线截面积
实心导线 2×0.5~1 mm
2
2×1~2.5 mm
2
具有套筒端的多股导线 2×0.5~1 mm
2
2×0.75~2.5 mm
2
AWG制导线 2×AWG18~12
紧固力矩 0.8~1.4Nm/7~
辅助触头组紧固力矩 0.8~1.1Nm/7~
仅采用75℃铜线
接线端子示意图见图Ⅳ。
短路保护：
保护等级按DIN VDE
0660/IEC 60947-4-1 **
-配合类型1
-配合类型2
-不熔焊I
K
<100×Ie
-不熔焊I
K
≥100×Ie
熔断器 gL(gG)
A 80
A 63
A 25
A 25
额定工作电流Ie/AC-15/AC-11
辅助回路
额定工作电压
-230V A 5.6
-400V A 3.8
-500V A 2.5
-690V A 1.8
额定工作电压 额定工作电流Ie/DC-13/DC-11
操作
遵守控制电压（见线圈标牌）
接触器通断状态由接触器支架显示：见图Ⅴ。
当系统电压施加且负载连接时，不要靠压下接触器
！
支架来操作接触器。
维修保养
下列零件可被更换：线圈、单极辅助触头组 3TX40。
- 24V A 10
- 48V A 4.6
- 110V A 0.8
- 220V A 0.2
- 440V A 0.11
- 600V A 0.08
短路保护：
熔断器 NEOZED 和DIAZED，gL（gG） 16A
小型断路器（C特性） 10A
其他数据和附件见产品样本
** 备注：按照IEC 60947/ VDE 0660 ，配合类型表示：
“配合类型1”：短路电流可引起接触器损坏，如有必要接触器必须更换。“配合类型2”：允许触头有可以容易地分开的熔焊。
苏州西门子电器有限公司
1
s
Q/SMS 003，GB14048.4，DIN VDE 0660，IEC 60947-4-1
XK06-201 0025
A001253
Instructions
Contactor 3TF34, 3TF35
Order No.： 4NEB 522 4570-10 d5
!
WARNING
Hazardous voltage
can cause electrical shock and burns.
Disconnect power before proceeding
with any work on this equipment.
magnet coil, single-pole auxiliary contact block 3TX40
For Order No. see Catalog.
Only use of original spare parts ensures the operational safety of the contactors.
Limited protection against contact with live parts
Degree of protection IP 00 to IEC 60529.
! Safe from finger touch to DIN VDE 0106, Part 100.
Commissioning and maintenance by qualified personnel only.
Follow the operating instructions.
Cleaning
Remove dust by suction
.
Auxiliary contact block
For replacement see Fig. VI.
Maximum number of auxiliary contact block of 3TF34 11/35 11-. .:
A pneumatic time-delay relay or max.2 auxiliary switches can be snapped on front for the
operating range 0.85 to 1.1 times the switching voltage Us.
Installation
For dimension drawings see Fig. I、Fig. II (dimensions in mm ).
- Fig. I a, operated
- Fig. II a, operated
- Fig. I b, Fig. II b 3TF34 70/35 70 with non-detachable auxiliary contact blocks
Snap onto 35 mm standard mounting rail to DIN EN 50 022 or fix on a plain surface
with two M4 screws. With screw mounting, always use plain washers and spring
washers.
Cover the contactors during installation if foreign particles, such as swarf, can fall
onto them. Install contactors in a housing if they are exposed to dirt, dust or
aggressive atmospheres.
For permissible mounting positions see
- Fig. III a a.c. operated
- Fig. III b d.c. operated
Magnet coil
For coil replacement see
Fig. VII
:
- Fig. VII a
a.c. coil
- Fig. VII b d.c. coil
Ensure that the pole faces of the magnet coil are clean. Do not use grease solvents or
sharp objects for cleaning.
Technical Data
Weight:
- a.c. operated approx. 640 g
- d.c. operated approx. 1210 g
Permissible ambient temperature
- Operation -25
℃
to +55
℃
℃
to +80
℃
- Storage -50
Main circuit
Rated insulation voltage Ui AC 690V
Rated operating current Ie/AC-1(55
℃
) A 55
Motor rating P
N
/AC-3
Rated operational voltage
3TF34 3TF35
-230V kW 8.5 11
-240V kW 9 12
-400V kW 15 18.5
-415V kW 17 20
-500V kW 21 25
-690V kW 23 23
short-circuit protection:
Degree of protection to DIN VDE 0660
Fuse-links Duty class gL(gG)
part 102A/IEC 60947-4-1 **
-assignment type 1 A 80
-assignment type 2 A 63
-non-welding I
K
<100×Ie A 25
-non-welding
I
K
≥ 100×Ie A 25
Auxiliary circuit
Rated operating voltage Rated operating current Ie/AC-15/AC-11
- 230V A 5.6
- 400V A 3.8
- 500V A 2.5
- 690V A 1.8
Connection
The terminal screws can be tightened with a power screwdriver.
Screwdriver blade width: 5 to 6 mm. Tighten all terminal screws even if not used.
Permissible conductor cross-sections for main conductor:
one terminal connected both terminals connected
Solid (mm
2
) 1 to 16 1 to 16 max.16 max.16
Finely stranded without end
2.5 to 16 1.5 to 16 max.10 max.16
sleeve (mm
2
)
Finely stranded with end
1 to 16 1 to 16 max.10 max.16
sleeve (mm
2
)
Stranded (mm
2
) 2.5 to 25 1.5 to 25 max.10 max.25
AWG wires,solid and
14 to 3 16 to 3 max.6 max.3
stranded
Terminal pin in accordance
1 to 6 1 to 6 max.6 max.6
with DIN 46231 (mm
2
)
Tightening torque 2.5 to 3.0Nm / 22 to 26.5
Permissible conductor cross-sections for auxiliary conductor:
Solid 2×0.5 to 1mm
2
2×1 to 2.5 mm
2
Finely stranded with end sleeve 2×0.5 to 1mm
2
2×0.75 to 2.5 mm
2
AWG wires 2×AWG 18 to 12
Tightening torque standard type 0.8 to 1.4Nm / 7to 12
Tightening torque auxiliary contact block 0.8 to 1.1Nm / 7to 10
Use 75
℃
copper wire only.
For circuit diagrams and position of connection terminals see Fig. IV
Operation
Observe operating voltage ( see rating plate of magnet coil ).
The operating state of the contactor is shown at the position indicator; see Fig. V.
! When the system voltage is applied and the load is connected, do
not operate the contactor by pressing down the contact carrier.
Maintenance
The following components can be replaced:
Rated operating voltage Rated operating current Ie/DC-13/DC-11
- 24V A 10
- 48V A 4.6
- 110V A 0.8
- 220V A 0.2
- 440V A 0.11
- 600V A 0.08
Short-circuit protection:
- Fuse-links NEOZED and DIAZED, gL (gG) A 16
- Circuit-breaker, C-char A 10
For further data and accessories see Catalog.
* *Footnote: According to IEC 60947/ VDE 0660,the types of protection mean:
“Assignment type 1 “: Short circuits can cause damage to the contactors making replacement of the equipment necessary.
“Assignment type 2 ”: Easily separable contact welding but no other damage.
Siemens Electrical Apparatus Ltd., Suzhou
2
Ⅰ a Ⅰ b
注：
1
）
对接地部件的最小距离
1
）
minimum clearances from earthed parts
Ⅱ a Ⅱ b
Ⅲ a Ⅲ b
Ⅳ
Ⅴ
3
Ⅵ
Ⅶ a
资料如有更改，恕不另行通知
Ⅶ b
地址：苏州新区珠江路455号 电话：（0512）66611188
/about_us/jv/
邮政编码：215129 印刷：2002/08
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