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Xi'an Onegreen Co., Ltd.

Transformer, Power Transformer, Dry Type Power Transformer manufacturer / supplier in China, offering Non-Sealed H-Grade Insulated 3-Phase Dry Type Power Transformer, Small Household Independent Solar Generator System, 500kv Power Transformer and so on.

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Supplier Homepage Product Transformer Non-Sealed H-Grade Insulated 3-Phase Dry Type Power Transformer

Non-Sealed H-Grade Insulated 3-Phase Dry Type Power Transformer

FOB Price: US $3,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $3,500/ Piece
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Transport Package: Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: SG(B)10
  • Phase: Three
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001
  • Frequency Characteristics: High Frequency
  • Cooling: Dry Type
  • Model 2: Sgb10-250/10
  • Trademark: Onegreen
  • Origin: Xi′an Shaanxi
  • Application: Power
  • Core: Core-type Transformer
  • Winding Type: Multi-winding Transformer
  • Usage: Power Transformer
  • Shape of Core: Ring
  • Model 1: Sg10-100/10 with IP 20 Enclosure
  • Model 3: Sgb10-2500/10
  • Specification: SGS
  • HS Code: 850431900
Product Description
H Class Insulation Non-sealed Windings Dry Type Transformers

H class insulation non-sealed windings dry type transformers, which are made of NOMEX insulated materials certificated by UL in USA. This type transformer is safe, reliable, energy-saving, fireproof, flameproof, and easy maintenance. Besides, it also has advantages such as advanced design, reasonable structure, and good aesthetic. Its main technical performance index is superior to National standard, such as partial discharge, no-load loss, load loss, noise and operating at humidity circumstance. It is suitable for regions with special requirements including dirty, wet surroundings near lake, river, sea, heavy-load region, and skyscrapers, airports, railway stations, wharfs, subway, hospitals, power stations, shopping centers, residential dense district, petrochemical, nuclear power stations, and nuclear powered submarines.

Non-Sealed H-Grade Insulated 3-Phase Dry Type Power Transformer


1Due to elaborate design for the windings and vacuum pressure immersion treatment, which can ensure SGB 10 transformers minimum partial discharge(¡ 5pc)¬ Without any chaps and reduction of insulation level during whole service life.
2The HV winding is continuous structure. The LV winding is foil structure. Use vacuum pressure immersion and high temperature solidifying treatment and adopt the high strength biphenyl aether material or ceramic as support. So it has well insulation performance and short-circuit withstand ability.
3Difficult to flame, flameproof, innocuous, non-pollution, self-extinguishing, fireproofs.
4Even if burning under high temperature, SGB 10 transformers seldom bring any smoke.
5Hermo-tolerance class of insulation: H (180¡ æ ).
6Insulation layer is very thin and equality, it has extremely over-load ability in short duration, and it is not necessary to force air cooling, it allows 120% over-load for long duration and 140% over-load for 3 hours. Due to anti-aging insulation material with bound, so it can reach full-load at ¡ 50¡ æ Condition.

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Ms. Daisy Wang
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