Description
Underground type distribution transformer is one kind can mounted in the pit, and can satisfy ring network high pressure power supply needs transformer. High and low voltage incoming and outgoing line is using waterproof seal, all-insulation, all-shield mode of connection. Give full consideration to the particularity of the cooling conditions, adopt the design of low loss and low temperature rise. Suitable for roads, bridges, tunnels, parking lots, airport, port, tourist attraction etc lighting and power systems.
Features:
1. Low loss: the air vibration loss is about 40% lower than the current national standard gb 6451-1999, and the load loss is 15% lower than the
current national standard gb 6451-1999.
2. Low noise: The noise level is lower than 60dB, 20dB lower than the standard. If users have special requirements, they can be specially designed and manufactured to meet the power supply needs of residents of China's urban power grids.
3. Low partial discharge: S22 oil-immersed transformer runs without cleaning during the whole process. The metal parts and insulating parts in the body are round, and the partial discharge is controlled below 100pc.
4. Strong short-circuit protection capability: The S22 oil-immersed transformer designed and manufactured by our company has passed the short-circuit withstand capability test of the Quality Supervision and Inspection Center.
5. Beautiful appearance: The wave structure of the fuel tank folding plate, spraying, powder electrospray, and wide sheet radiator will never fade.
6. No leakage: All sealed stop positions, upper and lower boxes are sealed with double channels, and all stickers are imported. Solemnly promise to avoid leaks.
Product parameters：
S(B)H15-30-1600/10 series of three-phase amorphous allory transformer
Application：
Packaging and Transportation：
Hot Tags: s13-m.d series underground type distribution transformer, China, suppliers, manufacturers, factory, price, made in China
