Analogue desk/wall telephone for applications in potentially explosive areas (zones 2 and 22). This telephone comprises a housing made of impact-resistant thermoplastic and is certified according to ATEX. 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, the telephone may effortlessly be converted from a wall-mounted device to a desk telephone and vice versa.

Can be used in:
II 3G Ex nA ic IIC T5 Gc
II 3D Ex tc ic IIIC T80ºC Dc
Zones: 2, 22.


Download Product Data Sheet - Inpratex

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

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