|Place of Origin:
|ISO IEC CB COC KEMA SNI SABS CCC
Payment & Shipping Terms:
|Minimum Order Quantity:
|Three Phase Oil Transformer
|Place Of Origin:
oil-immersed transformer S11,30-2500KVA,10KV series,3 phae/full sealed/double winding
Transformers produced by our company are made with the process of automatic vacuum pouring of thin insulating tape padding. Cores are made with high magnetic conductive grain-oriented silicon steel sheets and poured with imported epoxy resin. With imported advanced technology, quality raw materials, scientific management, advanced process and comprehensive testing equipment, the products have the following features:
Coils adopt glass fiber reinforcement and cast with epoxy resin with padding in the vacuum state. The entire pouring and curing process are monitored and spontaneously adjusted by the computer terminal based on the actual conditions. Precise manufacturing process has contributed to the good mechanical properties of the coils which are featured with no crack and no internal bubble, low partial discharge, high reliability and long service life.
The product is in accordance with National Standards GB 1094-1966and GB/T6451-2008 (Technical and specification for 3 phrase oil immersed transformer.)
S9 series transformer is made from copper winding,adopting the technology,new materials,the load loss and no load loss less than the before.
1. 10kV class distribution transformers, used company-specific computing procedures, the transformer core, coil, body, lead, fuel tank and other components for a comprehensive design to ensure product performance.
2. S11~S13 series product in the S9 series based on average reduced 30% no-load loss than idle current S9 70%-85% will. Long service life/
Transformer tank adopts full seal structure, the tank along with box available bolt connection or welding die, transformer oil not contact with air and prolong the life.
3. Running high reliability/ Tank sealing parts were concerned, increased reliability improvements to ensure and improve technology leveloff reliability of sealing. Field area is small.
Oxygen-free copper lines of lower resistivity, which will become smoother and burr-free after series of additional surface treatment, so the load loss of our transformer is lower and the electric performance is better.
High-quality silicon-steel plates which are of lower unit loss, and the no-load of the transformers is lower.
High-quality wooden laminating insulation pieces, which won’t split or move even under the influence of short circuit.
Thoroughly filtrated transformer oil containing less water, gas and impurities, which makes our transformers work better.
High-quality rubber sealing material, which can prevent the transformers form aging or leakage.
1. The maximum ambient air temperature shall not exceed 40 ℃, and the minimum shall not below - 25 ℃;
2. The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4000m;
3. The vertical inclination is no more than 5 °, and no violent vibration and impact;
4. The air humidity is not more than 90% (+ 25 ℃);
5. No gas and conductive dust that will seriously affect the insulation of transformer, no explosion hazard and corrosion of electrical components;
6. Outdoor wind speed shall not exceed 35m / s.
7. If service conditions beyond the above, specially customized product is available.
1.The payment term: We accept TT,30% deposit and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong plywood case for protection.
4.The material of transformer: We have two types, one is with copper and another one is with aluminum. It depends on your requirement. In fact, those two have difference if normal work well. Only except the long life. Copper is better and also higher price.
5.The logo: If you have good quantity, it absolute no problem to do OEM.
6.Our market: our products are popular in Indonesia, Philippines, Russia, USA, Middle East and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation..
7.Warranty: in 12 month since BL date.
why choose Hengfengyou:
1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
If any interest , pls feel free to contact us: