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Работаем с юридическими лицами, бюджетными организациями, ИП
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- Snap action with constant contact pressure up to switching point
- Ex certified
- Metal enclosure
- Wide range of alternative actuators
- Good resistance to oil and petroleum spirit
- 30 mm x 63,5 mm x 30 mm
- Actuator heads can be repositioned by 4 x 90°
- Mounting details to EN 50047
- Ex-certified screwed cable gland
- 1 Cable entry M 20 x 1.5
- Actuation from bottom parallel to the switch, therefore only suitable for small housings.
Ordering data
| Product type description | EX-Z4K 235-11Z-3D |
| Article number (order number) | 103001802 |
| eCl@ss number, Version 9.0 | 27-27-26-01 |
Approval - Standards
| Certificates | INMETRO |
Explosion protection
| Explosion protection: regulations | EN 60079-15 EN 60079-31 IEC 60079-0 |
| Explosion protection zones | 22 2 |
| Explosion protection category | 3D 3G |
| Explosion protection designation | D II 3G Ex nC IIC T5 Gc X D II 3D Ex tc IIIC T90°C Dc X |
Manufacturer declaration | ATEX Zone 2 and 22 |
General data
| Standards | EN 60947-5-1 BG-GS-ET-15 |
| Housing construction form | Norm construction design |
| Enclosure material | Zink |
| Enclosure coating material | painted |
| Material of the contacts, electrical | Silver |
General data - Features
| Safety functions | Yes |
| Number of auxiliary contacts | 1 |
| Number of safety contacts | 1 |
Safety appraisal
| Standards | EN ISO 13849-1 |
| Mission Time | 20 Year(s) |
Safety appraisal - Safety outputs
| B10d Normally-closed contact (NC) | 20,000,000 Operations |
Mechanical data
| Actuating element | Angle roller lever |
| Mechanical life, minimum | 20,000,000 Operations |
| Actuating force, minimum | 6 N |
| Positive break force, minimum | 16 N |
| Actuating speed, minimum | 44 mm/min |
| Actuating speed, maximum | 1 m/s |
| Note (Actuating speed) | Actuating speed with actuating angle 30° to switch axis |
Mechanical data - Connection technique
| Terminal Connector | Screw connection |
| Cable cross-section of the cable glands, minimum | 6 mm |
| Cable cross-section of the cable glands, maximum | 12 mm |
| Cable section, minimum | 0.75 mm² |
| Cable section, maximum | 2.5 mm² |
| Note (Cable section) | All indications about the cable section are including the conductor ferrules. |
| Wire cross-section | 13 AWG |
Mechanical data - Dimensions
| Length of sensor | 30 mm |
| Width of sensor | 42 mm |
| Height of sensor | 107 mm |
Ambient conditions
| Degree of protection | IP67 |
| Ambient temperature, minimum | -20 °C |
| Ambient temperature, maximum | +60 °C |
Ambient conditions - Insulation value
| Rated insulation voltage Ui | 500 V |
| Rated impulse withstand voltage Uimp | 6 kV |
Electrical data
| Thermal test current | 10 A |
| Utilisation category AC-15 | 230 VAC |
| Utilisation category AC-15 | 4 A |
| Utilisation category DC-13 | 24 VDC |
| Utilisation category DC-13 | 1 A |
| Switching element | NO contact, NC contact |
| Switching principle | Snap switch element |
| Bounce duration, maximum | 3 ms |
| Switching frequency | 5,000 /h |
| Switchover time, maximum | 5.5 ms |
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