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YueBian Electric Co., Ltd
Products >> General introduction of KBSG9 series mining flameproof dry-type
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General introduction of KBSG9 series mining flameproof dry-type
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electrical distribut, china oil transforme, |
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General introduction of KBSG9 series mining flameproof mine transformer:
KBSG9 series mining flameproof transformer suit for not only mines filled with firedamp mixed gas, grime and explosive gas, but also the gas and steam environment that can not erode metal or destroy insulation. The transformer has the merit of high strength, low temperature rise, good cooling and waterproof property, and easy maintenance.
Service conditions:
a. The installation is not higher than 1000m(normal)special environment gives explanation in addition
b. Ambient temperature
Highest temperature: 40oC
Maximum monthly average temperature: 30oC
Maximum annual temperature: 20oC
Lowest temperature: -5oC
c. The surrounding air relative humidity is not greater than 95%(25oC)
d. In the mine, with methane, dust explosion danger is well
e. No vibration the gradient is less than 15oC
f. No gas or steam to corrode metal needed or destroy insulation
g. Non-water drop sit
h. Power supply voltage profile approximate to a sine wave
i. The three-phase supply voltage approximate symmetrical |
| Company: |
YueBian Electric Co., Ltd
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| Contact: |
Mr. guangteng shi |
| Address: |
Jiedai Industrial Park,YueQing,Zhejiang,China |
| Postcode: |
325604 |
| Tel: |
86-577-62566535 |
| Fax: |
86-577-62513338 |
| E-mail: |
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