2 switches in one enclosureMetal enclosuretwo-side operation / wire up to 2 x 50 m longRobust designLow actuating forcePull-ring resetwire pull and breakage detectionEx-Zone 21 and 22
| Product type description | EX-T3Z 068-22YR-1637 |
| Article number (order number) | 101209850 |
| EAN (European Article Number) | 4030661386430 |
| eCl@ss number, version 12.0 | 27-37-12-01 |
| eCl@ss number, version 11.0 | 27-37-12-01 |
| eCl@ss number, version 9.0 | 27-37-12-01 |
| ETIM number, version 7.0 | EC002033 |
| ETIM number, version 6.0 | EC002033 |
| TÜV IFA IEC Ex INMETRO CCC EX |
| Explosion protection: regulations | EN IEC 60079-0 EN 60079-31 |
| Explosion protection zones | 21 |
| Explosion protection category | 2D |
| Explosion protection designation | D II 2D Ex tb IIIC T90°C Db |
| Standards | ABNT NBR IEC 60947-5-1 ABNT NBR IEC 60947-5-5 EN ISO 13850 EN IEC 60947-5-1 EN IEC 60947-5-5 |
| Housing material | Grey cast iron, painted |
| Material of the housing cover | Grey cast iron, painted |
| Length of the wire, maximum | 50 m |
| Gross weight | 4,650 g |
| Reset by pull ring | Yes |
| Number of auxiliary contacts | 2 |
| Number of safety contacts | 2 |
| Safety classification |
| Standards | EN ISO 13849-1 |
| Mission time | 20 Year(s) |
| B10D Normally-closed contact (NC) | 100,000 Operations |
| Actuating element | Roller lever N300 |
| Mechanical life, minimum | 50,000 Operations |
| Positive break angle | 32 ° |
| Actuating force, maximum | 50 N |
| Note (Actuating force) | 30 N in wire direction |
| Actuation direction | Each time 75° right-hand side and left-hand side rotation |
| Positive break force, minimum | 50 N |
| Positive break torque | 0.2 Nm |
| Termination | Screw terminals M20 x 1.5 |
| Cable section, minimum | 0.75 mm² |
| Cable section, maximum | 1.5 mm² |
| Note | All indications including the conductor ferrules. |
| Degree of protection | IP65 IP66 |
| Ambient temperature | -20 ... +60 °C |
| Rated insulation voltage Ui | 250 VAC |
| Rated impulse withstand voltage Uimp | 4 kV |
| Thermal test current | 10 A |
| Utilisation category AC-15 | 230 VAC |
| Utilisation category AC-15 | 2.5 A |
| Utilisation category DC-13 | 24 VDC |
| Utilisation category DC-13 | 6 A |
| Switching element | NO contact, NC contact |
| Switching principle | Snap action |
| Material of the contacts, electrical | Silver |
| Note (General) | At 3 m distance intermediate wire supports are required, see accessories |
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