產(chǎn)品展示
STEUTE無(wú)錫代理EEx ZS 71 10/1S VD防爆拉繩開(kāi)關(guān)
點(diǎn)擊次數(shù):122發(fā)布時(shí)間:2015/12/31 15:23:19

更新日期:2017/6/30 15:19:34
所 在 地:中國(guó)大陸
產(chǎn)品型號(hào):EEx ZS 71 10/1S VD
優(yōu)質(zhì)供應(yīng)
詳細(xì)內(nèi)容
EEx ZS 71 10/1S WVD
EEx ZS 71 1Ö/1S VD
EEx ZS 71 1Ö/1S WVD
EEx ZS 71 1Ö/1S VD-A
EEx ZS 71 1Ö/1S WVD-A
EEx ZS 71 2Ö VD
EEx ZS 71 2Ö WVD-A
EEx ZS 71 2Ö WVD-A
功能特性
防爆1區(qū),2區(qū),21區(qū),22區(qū)
金屬外殼
小型設(shè)計(jì)
電線長(zhǎng)度可達(dá)20米
2種彈簧力(驅(qū)動(dòng)力):55 N for max. 5 m, 200 N for 5-20 m
鋼絲牽拉和斷裂功能
特別版本可以用在粉塵22區(qū)
技術(shù)參數(shù)
Standards IEC/EN 60947-5-1, IEC/EN 60947-5-5, EN 50014,
EN 50018, EN 50281-1
Enclosure aluminium die-cast, enamel finish
Cover glass-fibre reinforced, shock-proof thermoplastic, ultramid
Switch insert Ex 14
Protection class EEx ZS 71 VD/WVD: IP 65;
EEx ZS 71 VS/WVS: IP 54
to IEC/EN 60529
Contact material silver
Switching system slow action, positive break
NC contacts Zwangsöffnung
Switching elements change-over contact with
double break or 2 NC contacts
Termination cable H05VV-F
Cable section 4 x 0.75 mm2
(incl. conductor ferrules)
Cable length 3 m
Uimp 4 kV
Ui 250 V
Ithe 6 A
Utilisation category AC-15, DC-13
Ie/Ue 6 A/250 VAC, 0,25 A/230 VDC
Max. fuse rating 6 A gL/gG D-fuse
Ambient temperature –20 °C … +65 ºC, +75 °C for T5
Mechanical life > 1 million operations
Max. wire length 20 m
Features wire pull and breakage function
Ex certification EEx geprüft II 2G EEx d IIC T6,
II 2D IP67 T80°C
Approvals PTB 06 ATEX 1065 X
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