KTC118.6 telephone coupler summarize：
Mine telephone coupler has power adapter, used in the intermediate position of the device along, as a transit point and data communication for the back of the power supply equipment.
Explosion-proof marks : [Exib] I; explosion-proof type: general and mine intrinsically safe.
This equipment meets user needs, can be arbitrarily combined to form a multi-user using a coupler.Shell with aluminum housing (single-type) or aluminum chassis (integral) novel appearance, rich sense, reasonable structure, strong, small size, light weight, easy to use, call performance.
KTC118.6 telephone coupler usage environment：
Ambient temperature : 0℃～+40℃
Relative humidity : ≤93±3%(25℃)
The atmospheric pressure : 86～106KPa
Under no vibration, no corrosive gas safety, it is forbidden to install in the coal mine
KTC118.6 telephone coupler parameters：
highest open circuit dc voltage : ≤52V
largest dc short circuit current : ≤35 mA
Maximum open circuit voltage ringing : ≤90V(25±3Hz)
Maximum operating current ringing : ≤35 mA
Transmission attenuation : ≤2dB
Dimensions : 400×360×130mm (integral)
112×290×112mm (single type)
Weight : 7.5Kg(integral)
2.5Kg(single type)
KTC118.6 telephone 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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