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S11 400kVA 6kv/6.3kv Power Transformer for Reliable Electric Distribution

Price $10000.00
Min Order 2 Pieces
Availability In Stock
Shipping From Jiangsu, China
Popularity 274 people viewed
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Model NO.:
S11 6KV 400KVA
Application:
Power
Phase:
Three
Core:
Core-type Transformer
Cooling Method:
Oil-immersed Type Transformer
Winding Type:
Two-winding Transformer
Certification:
ISO9001
Usage:
Power Transformer, Distribution Transformer
Frequency Characteristics:
Power Frequency
Shape of Core:
Ring
Brand:
Vouchivan
Model No.:
S11 20kv
Nominal Voltage:
20kv
Series No.:
S11,S13,S20,S22 Series
Voltage:
10kv, 20kv and 35kv
Product Certification:
ISO9001,ISO14001,ISO45001
Winding Material:
Cooper/Aluminum
Tapping Range:
±5 or ± 2.5%
Place of Dispatch:
Xuzhou
Rated Capacity:
10kVA-2500kVA
Core Material:
Silicon Steel Sheet
Capacity:
30kVA-2500kVA
Connection:
Type Yyn0 or Dyn11
Frequecy:
50Hz/60Hz
Trademark:
Vouchivan
Transport Package:
Foam, Wooden Box, Cardboard, etc
Specification:
Iron cores, windings, insulated parts and leads
Origin:
Jiangsu, China
HS Code:
8504333000
Product Description
S11 series 6KV oil-immersed distribution transformer
S11 series 6KV low loss fully sealed power transformer technical parameters
Rated CapacityVoltage combinationJoin group labelopen circuit lossesLoad loss Wshort circuit impedanceno-load current
high pressure(KV)High pressure tap range(%)low tension(KV)WYyDy%%
306
6.3
10
10.5
11		±5% or
±2×2.5%		0.4Yyn0 or Dyn118060063041.5
501008709101.3
63110104010901.2
80130125013101.2
100150150015801.1
125170180018901.1
160200220023101
200240260027301
250290305032000.9
315340365038300.9
400410430045200.8
500480515054100.8
630570620062004.50.6
800700750075000.6
100083010300103000.6
125097012000120000.5
1600117014500145000.5
20001550183001830050.4
2500183021200212000.4

Running conditions
Altitude not exceeding 1000m Maximum indoor or outdoor.
Ambient temperature +40ºC.
Maximum daily average temperature +30ºC.
Maximum annual average temperature +20ºC.
Maximum low temperature -25ºC.
Transformers operating under special conditions can be provided according to customer requirements.

Executive standard
  1. GB1094.1~2-2013    Power transformer
  2. GB/T6451-2015   Technical parameters and requirements of                                                    three-phase oil-immersed power transformer
  3. GB1094.3-2017        Power transformer

Product presentation
The S11-20KV series three-phase oil-immersed non-excitation voltage regulation distribution transformer produced by the company has the characteristics of high efficiency and low loss, which can save a lot of power consumption and operating costs, and has significant social benefits. It is a high-tech product promoted by the state.
  1. The transformer body adopts a new type of insulation structure, which improves the short-circuit resistance;
  2. The transformer core is made of high quality cold rolled silicon steel sheet;
  3. The high and low voltage windings of the transformer are made of high quality oxygen-free copper wire, and multi-layer cylinder structure;
  4. All fasteners of the transformer are treated with special anti-loose treatment;
  5. The transformer oil tank is a corrugated structure, and the cover and edge of the box are completely welded or bolted, which fundamentally prolongs the service life of the transformer oil and insulating materials.
The above standards are subject to the latest released information; Equipment requirements should be based on the corresponding latest national professional standards.
 

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