Siemens西门子 3SE7141-1EG10 控制开关-产品快照
- 品牌:
- Siemens
- 型号:
- 3SE7141-1EG10
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| 供应商名称 | 电话 | 备注 |
|---|---|---|
| 众业达电气（深圳）有限公司 | 0755-89314987 | irene.li@zyd.cn，13509669211 |
| 大连鼎宏科技有限公司 | 0411-83693111 | |
| 东莞市欧能自动化设备有限公司 | 18680502757 | |
| 福建萤光电气科技发展有限公司 | 18359060969 | |
| 福州福大自动化科技有限公司 | 0591-28482265 | |
| 广州锋力五金机电有限公司 | 020-87359185 | |
| 广州汇尼克机电设备有限公司 | 020-85549829 | |
| 广州市黄埔区科技开发总公司 | ||
| 海格曼商贸(上海)有限公司 | 4008215282 | |
| 深圳市格雷创科技有限公司 | 400-811-6961 | 微信及邮件咨询,官网：www.gchane.com |
| 深圳市行健自动化股份有限公司 | 0755-86336499 | |
| 深圳市昊普锐科技有限公司 | 0755-82127363 | |
| 深圳市朗助机电有限公司 | 0755-83975718 | |
| 深圳市曼伯特实业发展有限公司 | 0755-82032366 | |
| 苏州工品汇信息科技有限公司 | 4000496999 |
产品介绍
Siemens西门子 3SE7141-1EG10 控制开关
3SE7 Grab Wire Switch with E-Stop, Straight, 75m, NO/3NC
Siemens
3SE7 Emergency Grab Wire Switch The 3SE7 series of grab wire switches (trip wire switches, cable operated switches) are used for monitoring or for EMERGENCY STOP devices on particularly dangerous system sections.As the effective range of a grab wire switch is only limited by the length of the grab wire, large systems can also be protected. Switches (requiring pulling at both ends) and conveyor belt unbalance trackers are used primarily for monitoring very long belt systems. DesignThe switches for wire lengths up to 50m are available with 1 NO + 1 NC or 2 NC contacts and for up to 75m with 1 NO + 3 NC contacts. The switches for wire lengths of 2 ´ 75m and the conveyor belt unbalance trackers are supplied with 2 NO + 2 NC contacts.The grab wire switch and the conveyor belt unbalance tracker are also available with a factory fitted LED (red, 24 V DC). This light has innovative on board chip technology that allows the operating state of the switch to be visible at a distance of at least 50m. FunctionThe NC contacts of the grab wire switch and the conveyor belt unbalance tracker are positive opening. The grab wire switches with one side operation are held in free position by the pre-tension on the turnbuckle. In the 3SE7 140 and 3SE7 150 grab wire switches, both switching contacts are available for wire-break/wire-pull signalling. The NO contact can be used, for example, for signalling purposes. On switches with interlocking, with a pre-tensioned wire, the locking must be deactivated beforehand in order to return the grab wire switch to its original position.Positive latching and positive NC contactsSwitches for wire lengths up to 75mMetal housingEnclosure is screw mountedIP65 ratingOperating temperature: -25 to +70°C Note Stock nos. 764-4341, 764-4301, 764-4304, 764-4357 are fitted with an indicator light. Approvals UL,CSA Standards The switches are equipped with positive latching and positive NC contacts and are therefore suitable for operation in EMERGENCY STOP devices in accordance with EN ISO 13850. They are usable up to Category 4 according to EN 954-1. Emergency Stop Rope Pull Switch ; Range SIRIUS; Series 3SE7; Reset Button No; Normal State Configuration NO/3NC; Mounting Orientation Straight; Maximum Rope Span 75m; Maximum Current 2 A; Maximum AC Voltage 250V; Housing Material Gadolinium Aluminium Alloy; Number of Cable Entries 3; Size of Cable Entries M20 x 1.5; E-Stop Button Yes; Dimensions 209 x 67 x 53 mm; Minimum Operating Temperature -25°C; Depth 53mm; Length 209mm; IP Rating IP67; Width 67mm; Maximum Operating Temperature +70°C;
Automation & Control Gear>Machine Guarding & Safety>Grab Wire Switches
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