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S11 Series 10kv 400 kVA Three-Phase Low Loss Oil-Immersed Power Transformer

Price $10000.00
Min Order 2 set
Availability In Stock
Shipping From Jiangsu, China
Popularity 521 people viewed
Model NO.:
S11-M-400KVA/10/0.4
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:
Low Frequency
Shape of Core:
EE
Brand:
Vouchivan
Series No.:
S11, S13, S20, S22 Series
Voltage:
10kv, 20kv and 35kv
Winding Material:
Cooper/Aluminum
Capacity:
30kVA-2500kVA
Connection Type:
Yyn0 or Dyn11
Frequecy:
50Hz/60Hz
Impedance:
4%-6%
Voltage Regulator:
5 Steps
Tapping Range:
±5 or ± 2.5%
Outline Shape:
Vertical Transformer
Moisture-Proof Method:
Sealed
Core Shape:
E
Efficiency:
98%
Rated Power:
30-2500kVA
No-Load Loss:
100W-2290W
Trademark:
Vouchivan
Transport Package:
Foam, Wooden Box, Cardboard, etc
Specification:
Iron Core, Windings, Insulation and Fuse
Origin:
Jiangsu Xuzhou
Product Description

The S11-10KV series three-phase oil-immersed non-excitation voltage-regulating distribution transformer have the characteristic 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 insulation structure, which improves the short-circuit resistance.
2. The transformer core is made of high-quality cold-rolled silicon steel sheets with high magnetic conductivity.
3. The transformer core consists of high/low-voltage windings are selected high-quality oxygen-free copper wire, and multi-layer cylindrical structure. 4. All fasteners with special anti-loosening treatment.
5. The oil tank is corrugated structure, the cover and the edge of the box are completely welded or fastened with bolts in two types, 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.

Product parameters

S11 series 10KV power transformer
Rated Capacity(kVA)Voltage Combination and Tap RangeVector Group SymbolNo-load LossLoad Loss WImpedance VoltageNo-load Current
High Voltage(KV)High VoltageTap Range(%)Low Voltage(KV)WYyDy%%
306
6.3
10
10.5
11
±5% or ±2×2.5% 0.4Yyn0 or Dyn1110060063041.5
501308709101.3
63150104010901.2
80180125013101.2
100200150015801.1
125240180018901.1
160280220023101
200340260027301
250400305032000.9
315480365038300.9
400570430045200.8
500680515054100.8
630810620062004.50.6
800980750075000.6
1000115010300103000.6
1250136012000120000.5
1600164014500145000.5
20001940183001830050.4
2500229021200212000.4
 

Environmental conditions
1. High ambient temperature:+40ºC
2. Low ambient temperature: -25ºC
3. Maximum daily average temperature:+30ºC
4. Maximum annual average temperature:+20ºC
5. Altitude: <1000m
6. Installation location: Install in a place free of fire, explosion hazard, severe pollution, chemical


Implementation standards
1. GB1094.1-2-2013 Power Transformer
2. GB/T6451-2015 Three-phase oil-immersed transformer technical parameters and requirements
3. GB1094.3-2017 Power Transformer

Company profile
Xuzhou Wojifan Electrical Equipment Co., Ltd. Was established in August 2024. The address is located in Pizhou Electronics Industrial Park, Jiangsu Province. Located at the junction of Jiangsu, Shandong, Henan and Anhui provinces, the transportation is extremely convenient and the transportation conditions are unique.

Xuzhou Wojifan Electrical Equipment Co., Ltd. Mainly produces S13, S20, S22 series 10KV, 20KV, 35KV oil-immersed power transformers; SH15 amorphous alloy transformer; SCB12, SCB13, SCB14, SCB18 series 10KV, 20KV, 35KV epoxy resin cast dry type power transformers; SCBH15 amorphous alloy transformer; SGB series non-encapsulated dry power transformer, low loss power transformer such as on-load voltage regulation; Combined American type, box-type substation, etc. The technical standard strictly adopts the international GB10941-2013; GB/T6451-2015, GB/T1094.11-2007/GB/T10228-2015 standards.


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Our advantages
Our company has won the trust and support of our customers with its excellent quality, comprehensive service and honest cooperation. In addition to the domestic market, our products are exported to Central Europe, Eastern Europe, Southeast Asia, the Middle East, Africa, America, Australia and other regions and countries.

In line with the principle of integrity and honesty, we provide perfect services for new and old customers, so that you can get affordable products, assured equipment and thoughtful service. We provide you with professional technical solutions and services. If you have any problem, please feel free to contact us and our technicians will find a complete solution for you.
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