型号:EEx ZS 75
.Steute防爆拉线开关
功能特性
防爆1区,2区,21区,22区
金属外壳
电线长度可达50米
4种弹簧力(驱动力): 295-390 N for 30-50 m, 195-275 N for 20-30 m, 120-180 N for 10-20 m, 80-100 N for max. 10m
钢丝牵拉和断裂功能
特别版本可以用在粉尘22区
技术参数
Standards IEC/EN 6
EN 50018, EN 5
Enclosure aluminium die-cast, enamel finish
Cover aluminium die-cast, enamel finish
Switch insert EEx 14
Protection class EEx ZS 75 WVD: IP 65;
EEx ZS 75 VD, EEx ZS 75 VS and EEx ZS 75 WVS: IP 54 to IEC/EN 60529
Contact material silver
Switching system slow action, positive break NC contacts
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 0.75 mm2 (incl. conductor ferrules) per switch insert
Cable section 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 ... T5
Mechanical life > 1 million operations
Max. wire length 50 m
Features wire pull and breakage function
Ex certification II 2G EEx d IIC T6,
II 2D IP65 T80°C
Approvals PTB 06 ATEX 1067 X
型号:EEx 355 4VSR .Steute防爆跑偏开关 功能特性 防爆1区,2区,21区,22区 金属外壳 符合安装 EN 50 041 可调节长度的连杆 特别版本可以用在粉尘22区 Technical data Standards IEC/EN 60947-5-1; EN 50014; EN 50018; EN 50019; EN 50281-1-1 Enclosure Zink-Druckguss, lackiert Switch insert Ex 95 Protection class IP 67 according to IEC/EN 60529 Contact material silver Switching system slow action, positive break NC contact Switching elements change-over contact with double break Zb or 2 NC contacts, galvanically separated contact bridges Termination M3 screw clamps Cable section max. 1.5 mm2 (incl. conductor ferrules) Cable length - Uimp 4 kV Ui 250 V Ithe 6 A Ie/Ue 6 A/250 VAC; 0,25 A/230 VDC Utilisation category AC-15, DC-13 Max. fuse rating 6 A gL/gG D-fuse Ambient temperature –20 °C … +60 ºC Mechanical life > 1 million operations Switching frequency 1800/h Repeat accuracy ± 0.1 mm Contact gap max. 2 x 3.5 mm Ex certificatio...
型号:KF 5 5脚踏式 最多2脚踏连动 热塑性外壳与金属底板 微动开关的电流负载高达5 A Standards IEC/EN 60947-5-1; VDE 0660 part 200 Enclosure polyamide 66 glass-fibre reinforced, self-extinguishing Base plate aluminium, enamel finish Pedal glass-fibre reinforced thermoplastic (PA 66) Protective shield – Termination wiring compatment, bellmouth gland M12 x 1.5 with spiral top Wire cross-section max. AWG 20: 0.52 mm2, cable: ø max. 6.5 mm Protection class IP 65 to EN 60529 Switching system reed contacts or snap action: change-over contact Switching voltage 12 … 250 VAC/DC Max. switch-on current reed contacts: 1 A, micro switch: 5 A Max. switch-on power reed contacts: 30 VA, micro switch: 1250 VA Max. fuse rating Micro switch: 5 A gL/gG D-fuse Ambient temperature –10 °C … +60 °C Mechanical life > 1 million operations