Telephones & Parts
Description
chinacoal012
we provide service of enterprise& acute;s customs declaration, inspection.
Product Introduction
1. ? KTH 17 intrinsically safe automatic telephone is not only used in underground, tunnel, metal mining, chemical industrial s, etc ,but also in hard pollution places ;
2. ? The material of cover is?with features of waterproof, dust proof, anti corrosion and the protection degree IP54 ;
3. ? Installation ,desk-top ,hanging type optional, by adopting the newest electronic switch structure, all the components is fixed strongly ;
4. ? The phone keypad is sealed and bright, ringing sound, visual and also has emergency call, hang up call, redial ;
5. ? With communication distance adjustment switch, it is possible to adjust the switch to improve the communication effects according to the distance between the telephone and dispatch master station for the situation of communication distance long, insulation of wire not good.
Main Parameter
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Model KTH17
Max input DC voltage DC60V
Max input circuit ?Current DC 22mA
Max input bell stream voltage AC90V
Max input bell stream circuit ?current AC22 mA
Feed voltage DC48V
Net Weight (kg) 1.65kg
Size (mm) 285mm×175mm×135mm
Communication Distance ≤5km,model: MHYV1*2*7/0.37
Belling Grade ≥80dB
Material ABS
Protection? Level IP54
Installation Wall Mounting/ desk top
Dial model DTMF
Function Explosion proof /waterproof/ anti-dust
Read More
shandong china coal mining&industry supplies group
mining machinery industy equipment
Address: No.11, North of Kaiyuan Road, High-tech Zone,
jining , Shandong
China, 272100
Tel: 008605372350961
Fax: 00865372486099
