Ex-TRA 30 – Intrinsically Safe Headset Series for Zone 2
The Ex-TRA 30 series is providing the latest safety solution for your communication in hazardous areas of Zone 2. The variants headband, light and neckband bring to you a flexible solution for every use case.
Zone 2
ATEX
Product Description
- Certified according latest standards for ATEX
- Use in Zone 2
- Hearing protection headset in three different versions
Technical Data and Models
| Ex-TRA 30 EPH B / N | Ex-TRA 30 LH NH | |
| Weight
|
| 60 g (2.1 oz.) |
Sound insulation | approx. 27 dBm | - |
Sound pressure | up to 97 dB; +-3dB (1kHz) | up to 97 dB; +-3dB (1kHz) |
| Connector | 3,5 mm Plug with screw | 3,5 mm Plug with screw |
| Cable length | - | 380 mm, extended to 1300 mm |
| Microphone impedance | Max 4400Ω @ 1kHz | Max 2200Ω @ 1kHz |
| Microphone sensivity | -44 +/- 2 dB | -46 +/- 2 dB |
Speaker impedance | 30Ω @ 1kHz (+/- 15%) | 32Ω @ 1kHz (+/- 15%) |
| Operating temperature | -20 °C … +50 °C | -20 °C … +50 °C |
| Storage temperature | -20 °C … +50 °C | -20 °C … +50 °C |
| IP rating | - | IP54 |
Ex Certificates
-
II 3G Ex ic IIA T4 Gc
Scope of Supply
- Headset
- Safety instructions
