KTA17 type Safety coupler introduction
KTA17 type Safety coupler is a devices of mine communication system that converse from a security zone to a non-secure zone.Works with KTH18 intrinsically safe type automatic telephone set and a variety of ground general switch or dispatch switchboard, can complete the functions of security isolation, all kinds of signals conversion, and can be formed a coal mine dispatching communication system.
KTA17 type Safety coupler technical parameters
Maximum transmission distance is 10 km
maximum transmission attenuation of each coupler does not exceed 1.54dB.
Maximum dimensions: 130mm * 28mm * 28mm
KTA17 type Safety coupler technical feature
1. Explosion-proof type: Ground and intrinsically safe
Ex mark: Ex (ib) I;
2. for the whole casting type, shell protection capacity of IP54.
3. External line method using plug-in, convenient and simple.
4. The safety coupler is a passive coupler.
5. Capacity: pick a telephone sets each way
KTA17 type Safety coupler photo
Because of the production batch, the specific model are different, the above pictures are only for reference , you can contact our sales staff for further details on the specific verification.
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