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Production of dry-type transformers and oil immersed transformers

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SGB10 Non-encapsulated Coils

SGB10 Non-encapsulated Coils

Release time:2020-07-03

  • Model name:SGB10
  • No load loss:210-5000
  • Capacity:100-2500KVA
  • Voltage:4%-6%
  • Material:copper
Product details
  • SGB10 Non-encapsulated Coils

    SGB10 Non-encapsulated Coils

  • SGB10 Non-encapsulated Coils

    SGB10 Non-encapsulated Coils

  • SGB10 Non-encapsulated Coils

    SGB10 Non-encapsulated Coils

  • SGB10 Non-encapsulated Coils

    SGB10 Non-encapsulated Coils

  • SGB10 Non-encapsulated Coils

    SGB10 Non-encapsulated Coils

■Product Overview:


Adopting the U.S. approved NOMEX insulation system on the production of non-encapsulated coil three-phase dry-type transformers, with reliable, energy-saving, fire prevention, explosion-proof, simple maintenance and other advantages. Its advanced design, structure, beautiful appearance, the main performance indicators are better than the domestic standard, such as: the level of local discharge, no-load loss, load loss, noise, and can adapt to the use of high humidity environment, etc., can be installed near the lake, the sea, the riverside dirty and humid environment and fire requirements of the high load area, suitable for high-rise buildings, airports, stations, docks, subways, power plants, metallurgical industry, dense residential areas, as well as petrochemical, nuclear power plants, nuclear submarines and so on. Petrochemical industry, nuclear power plant, nuclear submarine and other places.


■Model Meaning:

sgb10 Non-encapsulated Coils

■Product Features:


Carefully designed coil structure and vacuum impregnation treatment process make SGB10 dry-type transformer without partial discharge generation. And in the whole life span, without any cracking phenomenon, no insulation level decline phenomenon.


High-voltage continuous winding, low-voltage foil winding, the overall vacuum impregnation and curing treatment and the use of high-strength ceramic support, has a very good ability to withstand sudden short-circuit current.


Refractory, flame retardant, non-toxic, self-extinguishing, fireproof.


Under high-temperature open-flame combustion, SGB10 dry-type transformers produce almost no smoke.


Transformers are class H (180°C) insulated.


Thin and uniform insulation layer. Strong short-term overload capability, without forced cooling, 120% long-term overload, 140% overload for 3 hours. Since the insulation material is non-aging and flexible, it can be fully loaded immediately at ±50℃.


■Product Usage:


Ambient temperature: -50℃~+50℃.


Altitude: ≤1000m


Other contents beyond the provisions of these technical conditions shall be dealt with by the user in consultation with the technical department and shall be indicated at the time of ordering.


sgb10 Non-encapsulated Coils Parameters

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