// EXPLOSION PROTECTION
EEx 355 AZ
| Standards: | IEC/EN 60947-5-1; EN 1088; EN 50014; EN 50018; EN 500190; EN 50281-1-1 |
|---|---|
| Enclosure | zinc die-cast, enamel finish |
| Actuator | stainless steel 1.4301 |
| Switch insert | Ex 95 |
| Protection class | IP 65 to EN 60529 |
| Contact material | silver |
| Switching system | slow action, NC contact with positive break  |
| Switching elements | changeover contact Zb or 2 NC contacts, galvanically separated contact bridges |
| Termination | M3 screw clamps |
| Cable section | max. 1.5 mm2 (incl. conductor ferrules) |
| max. 1.5 mm2 (incl. conductor ferrules) | - |
| Uimp | 4 kV |
| Ui | 250 V |
| Ithe | 6 A |
| Ie/Ue | 6 A/250 VAC; 4 A/24 VDC |
| Utilisation category | AC-15, DC-13 |
| Max. fuse rating | 6 A gL/gG D-fuse |
| Positive break travel | 8.3 mm |
| Positive break force | - |
| Ambient temperature | –20 °C … +65 °C |
| Mechanical life | > 1 million operations |
| Ex-certification |  II 2G EEx d IIC T6, |
| Approvals | BVS 04 ATEX 126   |
| Slow action | ||
|---|---|---|
| 1 NC/1 NO contact | EEx 335 AZ 1Ö/1S  |
|
| 2 NC contacts | EEx 335 AZ 2Ö  |
