EEx ZS 75 SR 1Ö/1S VD
EEx ZS 75 SR 2Ö/2S VD
功能特性
防爆1区,2区,21区,22区
金属外壳
特别版本可以用在粉尘22区
技术参数
Standards IEC/EN 60947-5-1, EN 50014, EN 50018, EN 50281-1-1
Enclosure aluminium die casting, enamel finish
Cover aluminium die casting, enamel finish
Switch insert EEx 14
Protection class EEx ZS 75 SR VD: IP 65; EEx ZS 75 SR VS: 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 NO/2 NC or 4 NC contacts
Termination cable H05VV-F
Cable section 4 x 0.75mm2 (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 °C, T5: +75 ºC
Mechanical life > 1 million operations
Ex certification EEx geprüft II 2G EEx d IIC T6, II 2D IP65 T80°C
PTB 06 ATEX 1067 X