品牌： .Steute
名称： 防爆脚踏开关
型号： EEx GFS 3
功能特性
1区，2区，21区，22区
3脚踏式
金属外壳
低踏板高度
电缆长度 3M
特别版本用于防爆粉尘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,
RAL 5011
Cover aluminium die casting, enamel finish,
RAL 5011
Pedal glass-fibre reinforced thermoplastic
Protective shield –
Termination cable H05VV-F
Cable section 4 x 0,75mm2
Cable length 3 m
Contact material silver
Protection class IP 65 to EN 60529
Switching system slow action with double break, positive break NC contact or snap action with single break
Switch insert slow action: EEx 14
snap action: EExM 14
Utilisation category AC-15; DC-13
Ie/Ue slow action: 6 A/250 VAC;
0.25 A/230 VDC snap action: 5 A/250 VAC;
0.25 A/230 VDC
Max. fuse rating slow action: 6 A gL/gG D-fuse
snap action: 5 A gL/gG D-fuse
Ambient temperature –20 °C … +65 ºC, T5: +75 °C
Mechanical life > 1 million operations
Ex certification II 2G EEx d IIC T6,
II 2D IP65 T80°C
Approvals EEx GF 3: PTB 03 ATEX 1070 X;
EEx GFM 3: PTB 03 ATEX 1069 X,
referring to the switch insert
