ATEX safety lighting LED for zone 2 and 22
The use of LEDs in emergency lighting represent savings of 71% compared to the frequently used 8W TL-lamp. In addition they generate a stable 100% light current. The life span of more than 50,000 hours renders this explosionproof fitting virtually maintenance-free. Testing autonomous safety lighting in dangerous zones requires special procedures and is very labour intensive. A safety lighting with active self-testing considerably increases safety. The fitting tests its emergency function, the lamp and battery itself at regular intervals. The status and potential errors are clearly signalled by means of a 2-coloured LED. The battery can be replaced in the dangerous zone without any extra measures. This fitting can be used in a permanent as well as in a non-permanent execution.
General technical specifications
| Housing | aluminium | ||
|---|---|---|---|
| Cover | polycarbonate | ||
| Seal | silicone | ||
| Protection | IP65 | ||
| Voltage | 230V - 50Hz | ||
| Electrical connection | max. 2,5mm² | ||
| Autonomy | 1 or 3 hours | ||
| Battery | NiMH | ||
| Self-test function | standard | ||
| Cable entry | 1 gland M20 | ||
| Mounting | with 2 suspension brackets Ø7mm | ||
| Ambiant temperature | -5°C - +40°C | ||
| Guideline | ATEX | ||
| Manufacturer | Schuch | ||
| Suited for |
|
Classification
- II 3 G Ex nR IIC T4 Gc
- II 3 D Ex tc IIIC T60-80°C Dc
Zone
| 0 | 1 | 2 |
| 20 | 21 | 22 |
Ordering data (click on the order reference for more details)
| Order refer. | Power | Light power factor (%) |
|---|---|---|
| nD8611L02/1W | 5W LED | 100% |
| nD8611L02/3W | 5W LED | 100% |