Descriere
- Metal enclosure
- two-side operation / wire up to 2 x 50 m long
- Robust design
- Low actuating force
- Ex certified
- Pull-ring reset
- wire pull and breakage detection
- Ex-Zone 21 and 22
- 2 switches in one enclosure
Caracteristici
| Actuating element | Roller lever N300 |
|---|---|
| Actuating force, maximum | 50 |
| Actuation direction | Each time 75° right-hand side and left-hand side rotation |
| Ambient temperature, maximum | 60 |
| Ambient temperature, minimum | -20 |
| B10d Normally-closed contact (NC) | 100000 |
| Basic quantity unit | Piece |
| Cable section, maximum | 1.5 mm² |
| Cable section, minimum | 0.75 mm² |
| EAN ( European Article Number) | 4030661386430 |
| EAN (European Article Number) | 4030661386430 |
| Enclosure material | Grey cast iron, painted |
| Explosion protection category | 2D |
| Explosion protection designation | <span class="symbol">D</span> II 2D Ex tb IIIC T90°C Db |
| Explosion protection zones | 21 |
| Explosion protection: regulations | EN 60079-31; IEC 60079-0; ABNT NBR IEC 60079-0; ABNT NBR IEC 60079-31 |
| Gross weight | 4650.000 |
| Length of the wire, maximum | 50 |
| Material of the contacts, electrical | Silver |
| Material of the cover | Grey cast iron, painted |
| Max. fuse rating | 6 A gG D-fuse |
| Mechanical life, minimum | 50000 |
| Mission Time | 20 |
| Net weight | 4650.000 |
| Note (Actuating force) | 30 N in wire direction |
| Note (Cable section) | All indications about the cable section are including the conductor ferrules. |
| Note (General) | At 3 m distance intermediate wire supports are required, see accessories |
| Number of auxiliary contacts | 2 |
| Number of safety contacts | 2 |
| Positive break angle | 32 |
| Positive break force, minimum | 50 |
| Positive break torque | 0.18 |
| Product group | Initial |
| Product name | EX-T3Z 068 |
| Product type description | EX-T3Z 068-22YR |
| Rated impulse withstand voltage | 4 |
| Rated insulation voltage | 250 V |
| Reset by pull ring | Yes |
| Standards | ISO 13849-1 |
| Switching element | NO contact, NC contact |
| Switching principle | Snap switch element |
| Terminal Connector | Screw connection |
| Thermal test current | 10 |
| Traceparts, external ID | 69-15022006-933346 |
| Traceparts, product ID | 33-22052019-077570 |
| Utilisation category | DC-13; AC-15 |
| Utilisation category AC-15 | 230 |
| Utilisation category DC-13 | 24 |
| eCl@ss number, Version 9.0 | 27-37-12-01 |
Housing
| Weight | 4650 |
|---|
ambient conditions
| protection class | IP 66 to IEC/EN 60529; IP 65 to IEC/EN 60529; ABNT NBR IEC 60529 |
|---|
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