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| No.8164574
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Information Name: | Supply KTH17 mine the explosion-proof phone, waterproof phone, switch |
Published: | 2011-09-03 |
Validity: | 180 |
Specifications: | KTH17 mine the explosion-proof phone, waterproof phone, switch |
Quantity: | 1.00 |
Price Description: | |
Detailed Product Description: | KTH17 mine the explosion-proof phone, waterproof phone, switch Mine telephones, explosion proof intrinsically safe telephone, explosion-proof phone, mine the explosion-proof phone, waterproof phone, the security telephone, touch-tone telephone, Flameproof telephone, KTH intrinsically safe explosion-proof phone, water proof phone Contact: Li Li Mobile: 15264744910 landline 537 -2329886 1 Purpose and function KTH17 mine the explosion-proof telephone is intrinsically safe electrical equipment, made number two-way audio issue number for coal mine containing gas (methane) place the risk of explosive gas mixtures, for communications purposes. Through its associated equipment can be programmed telephone coupler connected with the scheduling switch, connected to the cable length 5km. KTH17 mine the explosion-proof phone has a beautiful appearance, small size, light weight, performance and reliability. Can replace the similar products at home and abroad, explosion-proof type: Mine intrinsically safe, explosion-proof mark: ExibI. 2 Structural features 2.1 phone anti-static shell molded flame retardant ABS plastic, waterproof, dustproof, corrosion, protection class of IP54, suitable for extremely harsh environments. 2.2 sat, hanging dual installation, using the new non-contact switch, long life, more effective solution to mechanical switch failure, fragile shortcomings, on the phone without any moving parts. 2.3 Keyboard is sealed with a luminous touch of a button, the call ringing sound and light show, and with an emergency call, hang up and redial button. 2.4 The new design and unique installation of small chamber outside the installation and replacement more convenient handle (do not open large cap). 2.5 has a call from the gain adjustment switch, according to the telephone switchboard and scheduling distance, adjust the gain if sent by, for coal mine long distance calls, line insulation bad situation. 3 Technical Data 3.1 feed voltage: DC48V 3.2 Ringing voltage: AC75V ± 15V 3.3 ringing level: ≥ 80dB (5km artificial line) 3.4 and made electro-acoustic number of indicators: compliance with GB15279 3.5 Intrinsic Safety Parameters: Ui: DC60V/AC90V Ii: DC22mA/AC22mA 3.6 Dimensions: 285mm × 175mm × 135mm 3.7 Weight: 1.65kg Sales Officer; Li Li Telephone; 0537-2329886 Phone; 15,264,744,910 Company Name: Jining coal mining Mechanical & Electrical Company Address: Torch Road, Jining City, Shandong Province, No. 69 QQ; 1391802473 Want: jnzhongmeigk19 Website: http://jnzhongmeigk70.cn.china.cn |
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Copyright © GuangDong ICP No. 10089450, Electrical and Mechanical Branch of Jining Coal Mine All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 30415 visitor
Copyright © GuangDong ICP No. 10089450, Electrical and Mechanical Branch of Jining Coal Mine All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility