120mva Arc Furnace Power Transmission Transformer , Electrical Oil Filled Transformer
Price:
Pending
MOQ:
1set
Delivery Time:
60 work days
Brand:
Tianan Electric
Product Description
120MVA Arc Furnace Electrical Oil Immersed Power TransmissionTransformer
General
Electric furnace Transformer (EAF) is using electricity as fuel source, and utilizes the arc high temperature produced by electrode and furnace charge to heat and melts the furnace charge.
It is widely using in production of normal steel, high quality carbon steel, various alloy steel, stainless, various ferroalloys. It is the key equipment in steel making factories, foundry factories, ferrous alloys making factories and etc.
It has more stringent requirements in electric, magnetic, thermal, mechanical and other aspects compared with other transformers, and has to comply with the operation process of various furnace transformers and load characteristics, so that it can meet users, and facilitate energy-saving emission reduction and other conditions.
Technical data
| Rated voltage grade kV | Equipment Highest voltage kV | Rated operative impulse withstand voltage kV | Rated lighting impulse withstand voltage kV | Minimum clearance mm | |||
| Phase to earth | Phase to phase | Phase to earth | Phase to phase | To other winding terminal | |||
| 220 | 252 | 650 750 |
1050 1175 |
850 950 |
1500 1900 |
1800 2250 |
1600 1800 |
| Note: All the data are at altitude 1000m. If the altitude higher than 1000m, it shall be increased 1% per 100 m according to this table. | |||||||
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Company
Ningbo Tianan (Group) Co.,Ltd.
Location
3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040
Contact Person
Lian Huanhuan