Explosionproof version of the weatherproof ferntel 3 telephone operating manual fhf ba 9620-64 04/10 ferntel 3 z2.
2 the ferntel 3 z2 telephone is an explosionproof version of the weatherproof ferntel 3 telephone with all its features. The operating manual is still valid, with the addition of the following items. Operation the ferntel 3 z2 telephone is used as a stationary device in areas potentially endange- re...
3 warnings and security information this device is a explosionproof, weatherproof telephone especially designed for use in rough industrial environments. Please note the following warnings and security information: – the installation and adjustment of the device must be carried out by qualified per-...
4 • make the connections while the device is open • when the work is done, plug the keypad back on, and place the keypad insert back on the lower part of the device. Make sure the seal is correctly positioned and in perfect working order. Then tighten the fastening screws in a diagonal pattern. – on...
5 housing height x width x depth 293 x 191 x 128 mm weight approx. 2300 g receiver microphone electret-foil microphone receiver inset dynamic receiver inset with magnetic field generator connecting terminals labelling power cable 2-pin tcp/la - tcp/lb secondary sounder cable 2-pin w - w1 conductor c...
6 dimensions connecting cable / cable entry cable entries m20 x 1.5 / m12 x 1.5 blind plugs m20 x 1.5 / m12 x 1.5 connecting cable diameter 6 – 13 mm connection potential compensation 1.5 – 4 mm 2 ambient temperature range and explosion protection type of protection ii 3 g ex na l iic t5 ii 3 d ex t...
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Subject to alterations or errors fhf funke + huster fernsig gmbh gewerbeallee 15-19 · d-45478 mülheim an der ruhr phone +49 / 208 / 82 68-0 · fax +49 / 208 / 82 68-286 http://www.Fhf.De · e-mail: info@fhf.De.
