Cold Rolling Laminated Silicon Steel Oil-immersed Transformer Core
The iron cores provided by our company are made of high magnetic permeability cold-rolled oriented silicon steel strip, which is processed by cutting, winding, vacuum annealing, vacuum pressure cycle impregnation, cutting, end face processing and other advanced processes.
There are many forms of coiled cores. The air gap between the core column and the yoke of the involute core is large, which affects the no-load current, so the capacity cannot be too small; However, because the leakage flux enters the plane of the iron chip vertically, which affects the additional loss, the chip width should not be too large, that is, the capacity should not be too large.
The iron core is mainly composed of the iron core body, fasteners and insulation:
(1) The iron core body, magnetic conductor, is made of electrical steel sheet.
(2) Fasteners, clamps, screws, glass banding belts, rigid lashing belts and cushions, etc.
(3) Insulation, clamp insulation, insulating pipe and insulating pad, grounding lug and pad, etc.
technical parameter
Technical Data
Model
S20-M-200/10
Low-voltage connection
Y pattern
Product drawing number
5WBK.641.10068
Total stack thickness
Two hundred and thirteen millimeters
Low-voltage turns
Thirty-three turns
Total weight of iron core
Three hundred and sixty-six kilos
Low Voltage
Four hundred volts
No-load loss
Less than two hundred and seven watts
The iron core provided by our company is made of high magnetic permeability cold-rolled oriented silicon steel strip, which is made of advanced technology such as cutting, winding, vacuum annealing, vacuum pressure cycle impregnation, cutting, end face processing, etc., transformer coil is made of high-strength polyester enameled wire, glass fiber wire and glass fiber cloth pressed coil skeleton and other corresponding insulation materials, and vacuum impregnated, vacuum drying treatment, so that the product has the obvious advantages of small size, light weight, small loss, high output power, high pressure resistance level, good moisture-proof performance, the product has been used in aviation, Aerospace, navigation, industrial automation, instrumentation, computers, high-end household appliances and other industries are widely used.
