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steute腳踏開關(guān) number: 1048585工廠直銷特惠
閱讀：1010 發(fā)布時間：2021-6-10steute腳踏開關(guān) number: 1048585工廠直銷特惠
1.通過腳踩或踏來進行*作電路通斷,也可以用來控制輸出電流大小的開關(guān)。腳踏開關(guān)內(nèi)結(jié)構(gòu)是一組常開與常閉,在380V電路中,要控制三相電機,必須要用交流接觸器,腳踏開關(guān)中的常開二端串在交流接觸器線圈控制回路中。如控制...
2.腳踏開關(guān)有三根線,一根控制線是常開,一根控制線是常閉,另一根是常開與常閉的公用線,我們只用一根控制線是常開,另一根是常開與常閉的...
3.必須要用交流接觸器,腳踏開關(guān)中的常開二端串在交流接觸器線圈控制回路中。
EX GFS 1Ö/1S - 3M
Ex foot switch
Material number: 1048585
(Material number old: 81201201)
- Ex zone 1 and 21
- 1-pedal type
- Metal enclosure
- With protective shield
- Low pedal height
- With pre-wired cable, cable length 3 m
- Attention: Please state required international approvals with your order!
steute腳踏開關(guān) number: 1048585工廠直銷特惠
Technical data
| Applied standards | EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-31, EN ISO 13849-1 |
|---|---|
| Enclosure | aluminium die-cast, powder-coated |
| Pedal | thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0 |
| Protective shield | aluminium die-cast, powder-coated |
| Degree of protection | IP 65 to IEC/EN 60529 |
| B10d (10 % load) | 2 million |
| TM | max. 20 years |
| Connection | pre-wired cable H05VV-F |
| Cable cross-section | 4 x 0.75 mm² (incl. conductor ferrules) |
| Cable length | 3 m |
| Contact material | silver |
| Switching system | slow action, positive break NC contacts  |
| Switching elements | 1 NC/1 NO contact, type Zb |
|---|---|
| Switch insert | 1 x Ex 14 |
| Utilisation category | AC-15; DC-13 |
| Rated operating current/voltage Ie/Ue | 6 A/250 VAC; 0.25 A/230 VDC |
| Short-circuit protection | 6 A gG/gN fuse |
| Ambient temperature | T6: –20 °C … +60 °C, T5: -20 °C … +75 °C |
| Mechanical life | > 1 million operations |
| Impact energy | max. 7 J |
| Ex marking |  II 2G Ex d IIC T6/T5 Gb, II 2D Ex tb IIICT80 °C/T95 °C Db IP65 IECEx Ex d IIC T6/T5 Gb, Ex tb IIIC T80 °C/T95 °C Db IP65 |
| Approvals | PTB 11 ATEX 1002 X IECEx PTB 11.0090X    |
| Weight | 1500 g |