In the field of the chemical and petrochemical industry potentially explosive atmospheres occur during production procedures caused by e.g. gases, vapours or mist.
The impact-resistant thermoplatic housing as well as the use of stainless steel screws add further special advantages to the FernTel 3.
Moreover, this ATEX telephone may effortlessly be converted from a wall-mounted device to a desk telephone and vice versa.
II 3G Ex nA ic IIC T5 Gc
II 3D Ex tc ic IIIC T80ºC Dc
Certificate: EU-Type Examination Certificate
Ringing frequency: Settable: 16 Hz to 68 Hz
Supply voltage: 24 V…66 V DC
Housing: Impact-resistant thermoplastic
Weight: Approx. 2,3 kg
Operating temperature: -20ºC to 55ºC
Ingress protection: IP65
Cable entries: 1xM20x1,5 plastic cable gland | 1xM20x1,5 plastic plug
|Certified for use in:||
Zone 2, Zone 22