Descriere
- Ex-Zone 2 and 22
- Aluminium enlosure
- 104 mm x 52 mm x 47 mm
- Actuating distance up to 50 mm depending on actuating magnet and version
- Non-contact principle
- Screw connection
- 2 reed contacts
Caracteristici
| <p>Manufacturer declaration</p> | ATEX Zone 2 and 22 |
|---|---|
| Active area | Metal film |
| Active principle | Magnetic drive |
| Actuating element | Magnet |
| Actuating panels | lateral |
| Actuating speed, maximum | 18 |
| Ambient temperature, maximum | 70 |
| Ambient temperature, minimum | -15 |
| Basic quantity unit | Piece |
| Bounce duration, maximum | 0.6 |
| Bounce duration, minimum | 0.3 |
| Cable cross-section of the cable glands, maximum | 10 |
| Cable cross-section of the cable glands, minimum | 6 |
| EAN ( European Article Number) | 4030661344447 |
| EAN (European Article Number) | 4030661344447 |
| Enclosure material | Light-alloy diecast, paint finish |
| Explosion protection category | 3D; 3G |
| Explosion protection designation | <span class="symbol">D</span> II 3D Ex tc IIIC T90°C Dc X; <span class="symbol">D</span> II 3G Ex nC IIC T5 Gc X |
| Explosion protection zones | 22; 2 |
| Explosion protection: regulations | EN 60079-0; EN 60079-31; EN 60079-15 |
| Gross weight | 315.500 |
| Height of sensor | 52 |
| Housing construction form | rectangular |
| Impact energy, maximum | 4 |
| Included in delivery | Actuators must be ordered separately.; Ex-certified screwed cable gland |
| Length of sensor | 47 |
| Mechanical life, minimum | 1000000000 |
| Net weight | 315.500 |
| Note (General) | The opening and closing functions depend on the direction of actuation, the actuating magnets and the polarity of the actuating magnets.; When the switches and actuators come together, the colours must coincide: Red (S) to red (S) and green (N) to green (N). |
| Notice (Switch distance Sn) | Actuating distance up to 45 mm depending on version and actuating magnet |
| Number of openers | 1 |
| Number of shutters | 1 |
| Product group | Initial |
| Product name | EX-BN 20 |
| Product type description | EX-BN 20-11Z-3G/D |
| Recommendation (actuator) | 2x BP 10; 2x BP 15/2; BP 20; BP 31; BP 11; BP 12; BP 21; BE 20 |
| Repeat accuracy R | 0.25 |
| Resistance to vibrations to EN 60068-2-6 | 10 … 55 Hz, amplitude 1 mm |
| Resistant to vibration | 50 g, on sine wave oscillation |
| Restistance to shock | 30 g / 11 ms |
| Storage and transport temperature, maximum | 70 |
| Storage and transport temperature, minimum | -25 |
| Switch distance | 12 mm ... 45 mm |
| Switching capacity, maximum | 120 |
| Switching current, maximum | 3 |
| Switching element | NO contact / NC contact |
| Switching voltage, maximum | 250 |
| Terminal Connector | Screw connection |
| Versions | Reed contacts |
| Voltage type | AC (alternating current) |
| Width of sensor | 104 |
| bias magnet | Yes |
| eCl@ss number, Version 9.0 | 27-27-01-05 |
Housing
| Weight | 316 |
|---|
ambient conditions
| protection class | IP67 |
|---|
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