自贡10kv~35kv dry-type transformer

10kV~35kV dry-type transformers offer safe, fire-resistant voltage conversion and power distribution for indoor and high-safety medium-voltage systems.

产品描述

Product characteristics

● Safe, flame-retardant fire prevention, pollution free, can be directly installed in the load center; maintenance free; simple installation and low comprehensive operation cost.

● Low energy efficiency loss, small local discharge amount, small noise, strong heat dissipation ability.

● The iron core is made of high quality high magnetic silicon steel sheet, using 45° diagonal multi-step stacking process, effectively reducing loss and noise.

● Product low-voltage coil using copper foil coil / paper wrapped wire, choose longitudinal air way, pre-immersion DMD as interlayer insulation, internal and external airways; pre-impregnated glass wire cloth as insulation; the upper and lower ends with epoxy resin sealed, and the into the curing furnace whole curing, moisture-proof excellent performance.

● Product high pressure coil using high strength paper wrapped wire (or enameled wire), choose multi-layer segment cylinder winding; Amn turn distribution uniform, has a strong short circuit resistance. The coil is poured with epoxy resin mixture in the vacuum state, which effectively suppresses the local discharge phenomenon, and the local discharge amount does not exceed 5PC.