s 接触器式继电器 3TH40，3TH42 Q/SMS 005，，DIN VDE0660，IEC 60947-5-1 XK06-201 0024 A001253 使用说明书 编号： 4NEB 502 0811-10 b5 中 文 维修保养 ！ 注 意 下列零件可以更换：线圈。 危险电压会引起触电和燃烧。 订货号见产品样本。 调整、维修前请先切断电源。 只有用本来的备用件才能保证继电器的安全可靠。 防止触及限定保护的带电部分 危险电压会引起触电和燃烧。 保护等级 IP 20 按 IEC 60529 调整、维修前请先切断电源。 ！ 触指安全性符合 DIN VDE 0106 第100部分。调清洁 整、维修应由专业人员才能担任，并严格按照使用吸尘器除尘。 用说明书 线圈 安装 线圈的更换见图Ⅴ。 外形尺寸见图Ⅰ（单位：mm） 图Ⅴ a 交流操作 图Ⅰa 交流操作 图Ⅴ b 直流操作 图Ⅰb 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。 继电器可借助继电器底上滑鞍扣装在35mm宽的标 准安装导轨（DIN EN 50 022）上。或用2只M4螺钉技术数据 安装。用螺钉安装时，一定要装平垫圈和弹簧垫重量： 圈。在安装时要防止外来颗粒，例如防止细铁屑进交流操作 约370g / 430g (3TH40/3TH42) 入里面。如果继电器暴露于灰砂、粉尘及腐蚀性环直流操作 约580g / 640g (3TH40/3TH42) 境中，应加装防护罩。 允许的环境温度 允许的安装位置见图Ⅱ。 工作时 -25℃~+55℃ 图Ⅱ a 交流操作 贮存时 -50℃~+80℃ 图Ⅱ b 直流操作 额定绝缘电压Ui AC 690V 额定工作电流Ie/AC-12/AC-1 A 16 接线 额定工作电压 额定工作电流Ie/AC-15/AC-11紧固螺钉可用电动螺丝刀旋紧。 - 230V/220V A 10 螺丝刀刀口宽度：5~6mm - 240V A 10 允许的导线截面积 - 400V/380V A 6 2 实心导线 2×~1 mm- 415V A 4 2 2×1~ mm - 500V A 4 21×4 mm - 690V/660V A 2 2具有套筒端的多股导线 2×~ mm 额定工作电压 额定工作电流Ie/DC-13/DC-11AWG制导线 2×AWG18~12 - 24V A 10 紧固力矩 ~ - 48V A 5 - 110V A 仅采用75℃铜线 - 220V A 接线图见图Ⅲ。 - 440V A 图Ⅲ a 3TH40 4NO/ 3NO+1NC / 2NO+2NC / - 600V A 1NO+3NC / 4NC 图Ⅲ b 3TH42 8NO/ 7NO+1NC / 6NO+2NC / 短路保护： 5NO+3NC / 4NO+4NC -熔断器 NEOZED 和 DIAZED，gL(gG) A 16 操作 -小型断路器（C特性） A 16 遵守控制电压（见线圈标牌） 其他数据和附件见产品样本 继电器通断状态由继电器支架显示：见图Ⅳ。 苏州西门子电器有限公司1
s Contactor Relay 3TH40，3TH42 Q/SMS 005，，DIN VDE0660，IEC 60947-5-1 XK06-201 0024 A001253 Instructions Order No.： 4NEB 502 0811-10 b5 English Maintenance ! WARNING The following components can be replaced : magnet coil Hazardous voltage For Order No. see Catalog. can cause electrical shock and burns. Only use of original spare parts ensures the operational safety of the Disconnect power before proceeding contactors. with any work on this equipment. Hazardous voltage can cause electrical shock and burns. Limited protection against contact with live parts Disconnect power before proceeding Degree of protection IP 20 to IEC 60529. with any work on this equipment. ! Safe from finger touch to DIN VDE 0106, Part 100. Cleaning Commissioning and maintenance by qualified personnel only. Remove dust by suction. Follow the operating instructions. Magnet coil Installation For coil replacement see Fig. V. For dimension drawings see Fig. I (dimensions in mm ). - Fig. Va . coil - With screw terminals - Fig. Vb . coil - Fig. I a . operated Ensure that the pole faces of the magnet coil are clean. Do not use grease - Fig. I b . operated solvents or sharp objects for cleaning. Minimum clearances from earthed parts: 8 mm Technical Data Snap onto 35 mm standard mounting rail to DIN EN 50 022 or fix on a plain Weight surface with two M4 screws. With screw mounting, always use plain - . operated approx. 370g/430g (3TH40/3TH42) washers and spring washers. - . operated approx. 580g/640g (3TH40/3TH42) Cover the contactors during installation if foreign particles, such as swarf, Permissible ambient temperature can fall onto them. Install contactors in a housing if they are exposed to dirt, - Operation -25 to +55 ℃ dust or aggressive atmospheres. - Storage -50 to +80 ℃ For permissible mounting positions see Fig. II Rated insulation voltage Ui AC 690V - Fig. II a . operated Rated operating current Ie/AC-12/AC-1 A 16 - Fig. II b . operated With screw terminals Connection Rated operating Rated operating voltage The terminal screws can be tightened with a power screwdriver. current Ie/AC-15/AC-11 Screwdriver blade width : 5 to 6 mm - 230V/220V A 10 -240V A10 Permissible conductor cross-sections 2- 400V/380V A 6Solid 2× to 1mm 2-415V A4 ×1 to mm 2- 500V A 4×4 mm -690V/660V A2 2Finely stranded with end sleeve 2× to mm 2Push-on receptacle B 2,8 2× to mm Rated operating Rated operating voltage current Ie/DC-13/DC-11 AWGwires2×AWG 18 to 12 - 24V A 10 Tightening torque to / 7to 12 - 48V A 5 Use 75℃ copper wire only. For circuit diagrams ( examples ) see Fig. III - 220V A - Fig. III a 3TH40 4NO / 3NO+1NC / 2NO+2NC / 1NO+3NC / 4NC - Fig. III b 3TH42 8NO / 7NO+1NC / 6NO+2NC / 5NO+3NC / - 600V A 4NO+4NC Short-circuit protection: - fuse-links Operation NEOZED and DIAZED, gL (gG) A 16 Observe operating voltage ( see rating plate of magnet coil ). - Circuit-breaker, C A 16 The operating state of the contactor is shown at the position indicator; see Fig. IV. For further data and Siemens 2-char accessories see Catalog. Electrical Apparatus Ltd., Suzhou
Ⅰa b a c a c 3TH40 45 81 3TH40 45 115 3TH42 45 97 3TH42 45 130 注： 对接地部件的最小距离 8mm Minimum clearances from earthed parts: 8mm Ⅱa b Ⅲb a 3TH42 3TH40 Ⅳ 3
Ⅴa b 资料如有更改，恕不另行通知 地址：苏州新区珠江路455号 电话：（0512）66611188 邮政编码：215129 印刷：2002/08 4
