Ex T 356
Features/Options
- Ex zone 1 and 21
- Thermoplastic enclosure with metal cover
- Mounting dimensions and switching points to EN 50041
- With pre-wired cable
- Actuator heads can be repositioned in 4 x 90° steps
- Angle of offset roller lever can be adjusted in 10° steps
- Special version only for dust Ex zone 22 available
- N.B.: Please state required approvals for Russia, China, Brazil and North America with your order!
Product image
Technical data
| Standards | EN 60947-5-1; EN 1088; EN 60079-0, EN 60079-1, EN 60079-31 |
|---|---|
| Enclosure | glass-fibre reinforced, shock-proof thermoplastic, self-extinguishing |
| Cover | steel enamelled |
| Switch insert | Ex 13 |
| Degree of protection | IP 65 to IEC/EN 60529 |
| Contact material | silver |
| Switching system | slow action, positive break NC contact  |
| Switching elements | change-over contact with double break Zb, galvanically separated contact bridges |
| Connection | cable H05VV-F, 4 x 0.75 mm2 |
| Cable length | 2 or 5 m |
| Uimp | 4 kV |
| Ui | 250 V |
| Ithe | T6: 6 A, T5: 3 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 | T6: –20 °C … +65 ºC; T5: –20 °C … +95 ºC |
| Mechanical life | > 1 million operations |
| Switching frequency | 1800/h |
| Repeat accuracy | ±0.1 mm |
| Contact gap | max. 2 x 4.5 mm |
| Ex marking |  II 2G Ex d IIC T6/T5 Gb, II 2D Ex tb IIIC T80°C/T95°C Db IP65 IECEx Ex d IIC T6/T5 Gb, Ex tb IIIC T80°C/T95°C Db IP65 |
| Approvals | PTB 03 ATEX 1068 X*, IECEx PTB 06.0053 X*     *referring to the switch insert |
