KTH17 Explosion-proof Telephone for Mine, China KTH17 Explosion-proof Telephone for Mine Supplier

KTH17 Explosion-proof Telephone for Mine - KTH17

KTH17 Explosion-proof Telephone for Mine For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale KTH17 Explosion-proof Telephone for Mine, Made in China, High Quality Products!, China safe telephone, explosion proof telephone Supplier, Manufacturer.

chinacoal012
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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

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shandong china coal mining&industry supplies group

Address: No.11, North of Kaiyuan Road, High-tech Zone, jining , Shandong, China, 272100
Tel: 008605372350961
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees. China coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology. In order to development of international trade , expansion overseas market, china coal established international trade branch company and import and export branch company. China coal actively expand foreign trade channels based on a good market image, brand, modern information platforms and capital protection. Based on the trading diversification strategy, the group established a chain loop trading system which is with import and export trade of the mining equipment as a core, the resources and market as the elements. China coal also formed a overseas sales team, that covers English, French, German, Portugal, Italy, Russian, Korean, Japanese, Arabic, and more than 10 language professionals to explore broader international markets on the Internet. At present, the group signed up for "china coal" trademark in the European Union, United States, Russia, United Kingdom, Taiwan, Macao, Singapore, Indonesia, Israel, and other countries, also get the right to use the trademark of the United Kingdom and Taiwan. Hundreds kinds of products such as tunnel boring machine, coal cutter machine etc. is exported more than 60 countries and regions which are the United States, Australia, Germany, Russia, Spain, France, Canada, United Kingdom, Italy, Portugal, Georgia, Austria, and Colombia.