The core of 110kv power transformer is high quality silicon steel, with several layers lapped. It is low loss, low noise, and anti-shortcut etc. Now it is wildly used in power station, power plant, and gets high praise from them. In 1997, sfsz9-31500/110 on-load voltage-regulated transformer has passed the test by ministry of mechanical industry.

Main functions and characters:

• bell type tank and the wave form shell.; increase the strength of oil box, beautiful appearance;
• core is with d shape yoke, 45 angle seaming;
• core and oil box are well fixed and well protected on moving;
• reasonable wrapping method, in the interior and exterior structure of coil; use support; hard paper bucket between coils increases the capacity of anti-shortcut;
• advanced assembling method such as cold pressing and welding technology, installing with sets of coil, paper bucket production.

Packed in wooden case