Product standard: GB1094.11-2007.Drypower transformer, GB/T 10228-1997.the technical Parameter and requirement for dry power transformer,GB/T17211-1998.load guideline for dry power transformer, JB/T 10088-2001, 6~220kv Ggrade power transformer sound level, GB 4208-1993, case shell protection grade (IP code) | Coil Structure:Toroidal |
> Features of Products
SG(B) 10 type-this series Dry-type Distributing Transformer has strong withstanding of thermal shock, overload capability. Beside, it has many good points such as flame-retardant, low-loss, and low partial discharge capacity, low noise, no harmful gas and no pollution. It is insensitive of humidity and dust, compacted, no crack and so it is easy to be maintained. Therefore, it is suitable for the using in the adverse circumstances of high requirement for fire protection, high degree of load fluctuation and dirty, moist, such as airport, power plant, metallurgy, hospital, skyscraper, shopping center, and residential areas and other special environments like oil, chemical industry, nuclear power plant, nuke, etc.
> Shield Cover
We could provide the shell protective gradeIP20 and IP23. It is required by the users.
IP20 configuration of transformer prevent foreign matter whose diameter is bigger than 12mm from entering into the casing; and IP23 configuration can also prevent water whole angle to vertical ess than 60-from drenching into casing. To ensure the ventilation of cold air, the base plate and the top of the shell are made up of mesh plates.