Pull wire switch 1440948

single-polereinforcedself-extinguishing

Ex zone 22 Metal enclosure 2 contacts Wire length up to 35 m Spring force variant: 100 N Compact design Release by push button (VD) Wire pull and breakage detection Watertight collar W for protection against penetration of dirt Attention: Please state required international approvals with your order! Applied standards EN 60947-5-1, EN 60947-5-5, EN IEC 60079-0, EN 60079-31, EN ISO 13850, EN ISO 13849-1 Enclosure aluminium die-cast, powder-coated Cover thermoplastic, glass-fibre reinforced, impact resistant, self-extinguishing UL 94 V-0 Degree of protection IP67 (IEC/EN 60529) B10d (10 % load) 200 000 TM max. 20 years Switch insert 1 x Ex 14 Contact material silver Switching system slow action, positive break NC contacts A Switching elements 1 NC/1 NO contact, type Zb Connection pre-wired cable H05VV-F Cable length 3 m Cable cross-section 4 x 0.75 mm² (incl. conductor ferrules) Rated impulse withstand voltage Uimp 4 kV Rated insulation voltage Ui 250 V Conventional thermal current Ithe 6 A 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 –20 °C … +65 °C Mechanical life > 100 000 operations Max. wire length 35 m Impact energy max. 7 J Ex marking L II 3D Ex tc IIIC T80°C Dc