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Xi'an Onegreen Co., Ltd.

Transformer, Power Transformer, 220kv Power Transformer manufacturer / supplier in China, offering 220kv Power Transformer, Lxw 18 Series Micro Switch, Insulator and so on.

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Supplier Homepage Product Transformer 220kv Power Transformer

220kv Power Transformer

FOB Price: US $5,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5,500/ 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.: 220kv
  • Phase: Single
  • Cooling Method: Oil-immersed Type Transformer
  • Certification: ISO9001
  • Frequency Characteristics: Power Frequency
  • Model 1: 3-Phase 2-Winding with off Circuit Tap Changer
  • Model 3: 3-Phase 2-Winding with O Load Tap Changer
  • Model 5: 3-Phase 3-Winding with off Circuit Tap Changer
  • Trademark: Onegreen
  • Origin: Xi′an Shaanxi
  • Application: Power
  • Core: Core-type Transformer
  • Winding Type: Multi-winding Transformer
  • Usage: Distribution Transformer
  • Shape of Core: Ring
  • Model 2: Low Voltage 66kv Class 3-Phase 2-Winding
  • Model 4: 31500kVA-240000kVA 3 Phase 3-Winding
  • Model 6: 3-Phase 3-Winding with O Load Tap Changer
  • Specification: SGS
  • HS Code: 850431900
Product Description
220KV power transformer

220kv Power Transformer

Technical parameters and features

1.Low loss: No-load losses is about 40% lower than that required in current national standard GB6451-1999; Load losses is about 15% lower than that required in current national standard GB6451-1999;
2.Low noise level: < 60dB, about 20dB lower than that required in the national standard.
3.Low partial discharge: The full range process of 220kV product is dust-free operation; Metal parts and insulation parts inside the transformer are all rounded; The partial discharge is controlled to be lower than 70pc;
4.High short-circuit capacity: The independently designed SFP10-200000/220 transformer of the Company has passed the short-circuit test of the National Transformer Quality Test & Inspection Center (CTQC) (CTQC).
5.Beautiful appearance: Oil tank bending corrugated structure, shot blasting de-dusting, powder EFI paint, wide fin radiator, never fade in color;
6.No leakage: All seal with limit position and upper & lower tank edges are sealed along two channels; Sealing gasket is imported. We solemnly commit no leakage of oil.

220KV 3-phase 2-winding power transformer with off circuit tap changer,technical parameter 1

Rated capacity(KVA)Rated voltage(KV)Rated capacity(KVA)Vector groupNo-load losses(KW)Load losses(KW)No-load current
High voltageLow voltage
313500220±2×2.5% 242±2×2.5% 6.3
6.6
10.5
11
YNd11261280.312-14
40000311490.3
50000361780.3
63000412080.2
7500010.5
11
13.8
472370.2
90000502720.2
120000613270.2
15000011
13.8
15.75
18
20
833800.2
160000854000.15
180000904360.15
2400001055200.15
30000015.75
18
20
1406200.15
3600001607000.15
3700001687200.15
4000001807700.15
4200001858000.15




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Ms. Daisy Wang
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