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Substation, Prefabricated Substation, Combined Substation
NINGBO TIANAN (GROUP) CO., LTD.
Service condition
1. Altitude: ¡Ü 1000m (above sea level)
2. Ambient temperature: Max. 40C Min. -25C
>>Max. Monthly average temperature: ¡Ü 35C
>>Max. Yearly average temperature: ¡Ü 25C
3. Relative humidity: Daily average value¡Ü 95%, monthly average value¡Ü 90%
4. Max. Daily difference in temperature: 25C
5. Sunlight intensity: 0.1W/CM2 (wind speed 0.5M/S);
6. Outdoor wind speed: ¡Ü 35m/s;
7. Pollution grade: Grade III;
8. Rain proof grade: Grade 3;
9. The gradient on installation spot shall be not more than 3¡ã ;
10. Ability of anti-earthquake: Horizontal acceleration of ground surface is 0.2g
Vertical acceleration of ground surface is 0.1g;
11. Installation spot: The spot should has no fire/explosion danger/serious pollution/chemical
corrosion and exquisite shake.
****Customer should negotiate with manufacturer if the service condition is different from above. |
| Company: |
Ningbo Tianan Group Co.,Ltd
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| Contact: |
Mr. Lynn Xu |
| Address: |
1688# Danhe East Road, Xiangshan, Zhejiang,China |
| Postcode: |
315700 |
| Tel: |
86 574 87916002 |
| Fax: |
86 574 87911400 |
| E-mail: |
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