Three Phase S11 Oil Immersed Type Transformer, Factory Supply Power Transformer, Hot Sale Distribution Transformers

S11-30 ~ 3150KVA/10KV series distribution transformers have remarkable energy-saving effect. They adopt new iron core materials, fully inclined three-seam structure and even magnetic circuit distribution, which greatly reduces no-load excitation current and no-load loss. S11 products, on the basis of S9 series, reduce no-load loss by 30% on average, reduce no-load current by 70%, and reduce noise by about 8 db.Install pressure release valve, signal thermometer, gas relay, etc. according to the standard requirements to ensure the safe operation of the transformer.It has the characteristics of reliable operation, small size, light weight, low noise, good technology, good heat dissipation, low temperature rise, no core structure, no pollution, no maintenance, high efficiency.

Transformer Advantage
1. Low loss, low noise, low partial discharge.
2. Strong anti-short circuit capability and high anti-lightning impact level.
3. Excellent moisture resistance for operation at 100% relative humidity.
4. Strong overload capability for long-term operation at 150% loading.

Typical test values and performances are performed in the painting lab on steel plates during the whole painting process in order to confirm the following:
• Minimum paint thickness film (ISO 2808): 70µm
• Specular gloss factor at 60 Deg (ISO 2813): 90 +/- 5%
• Falling weight test (ISO 6272): 1Kg/050cm
• Erichsen cupping test (ISO 1520): 08mm
• Scratch test (Adhesion ISO 2409): 0
• Bend Test (cylindrical mandrel ISO 1519): 3,0mm
• Salt spray (Fog) test (ISO 7253): Over 1000 Hours