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China electric transformer original manufacturer with good price

category： Transformers

reference price：￥$11,100.00 - $11,610.00

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Foshan Noah Electrical Co., Ltd.

Ms. Chen
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Product details Company introduction
Parameter information
Products Description
Voltage Available: 10kV, 11kV, 15kV, 20kV, 33kV, 35kV... ...to110kV. Voltage can be customized.
Use new structure, with reasonable design. Optimize the insulation technology, improve the mechanical strength and anti short circuit ability. The core is made of high quality cold rolled silicon steel, the surface coating paint, with low loss and noise. The appearance is fancy, with easy and reliable operation.
Product Features
▶ using the corrugated tank sealing structure, enclosure, to prevent contact with air, water in contact with the transformer, reducing the degree of aging of the oil, to extend the service life of the transformer; Through the elastic deformation of corrugated to adjust the volume change of transformer oil heat bilges cold shrink.
▶ the product structure for the outdoor type, oil-free pillow,anti-fouling high level; ensure safe operation and reliability of the grid.
▶ the transformer has a pressure release safety devices, when a transformer failure pressure is too high. It can be safely released reliably through the pressure relief valve to prevent the expansion of the accident.
Technical Parameter
S11 Series 33kV 50~2500kVA Oil-Immersed Transformer 
Technical Specification Data

Rated 
Capacity
Voltage Composition

Vector
 Group
No-load 
power
（W）

Load Loss
(75℃)  
(W)

No-load 
Current 
   (%)

Impedance
       (%)
High 
Voltage
(kV)
Tapping Range
Low Voltage
(kV)
50kVA


33
38.5












±5％
or
±2×2.5％













0.4












Dyn11
or
Yyn0
160
1200/1140
1.2








6.5
100kVA




230
2010/1910
1.0

125kVA




270
2370/2260
1.0

160kVA




280
2820/2680
0.95

200kVA




340
3320/3160
0.95

250kVA




400
3950/3760
0.90

315kVA


33
38.5



480
4750/4530
0.90

400kVA




580
5740/5470
0.80

500kVA




680
6910/6580
0.80

630kVA




830
7860
0.60

800kVA




980
9400
0.60

1000kVA




1150
11500
0.60

1250kVA




1400
13900
0.55



6.5
1600kVA




1690
16600
0.55

2000kVA




1990
19700
0.50

2500kVA




2360
23200
0.50






Product Details
Oil-immersed transformer body
Oil-immersed transformer core
High voltage terminal
Low voltage terminal
conservator tank
Oil-immersed transformer tank
Production Equipment
Production workshop
Winding workshop
Epoxy pouring pot
Foil machine
Winding machine
Drying oven
Test Equipment
Lightning impulse test device
Test transformer for 250kV
Partial dischange coupling capacitor
Comprehensive performance test board
Multifunctional automatic oscillation instrument
Air generator
Chromatograph
Transformer voltage ratio tester
Automatic insulating oil dielectric strength tester
Company Profile
Foshan Noah Electrical Co., Ltd is an enterprise of manufacturing, researching and sales, established in 2007 and located in Fenjiangbei Road No.91, Chancheng, Foshan, Guangdong, China.

Our main products are:
1. 110kV and below power transformers (including oil-immersed transformer, dry-type transformer, rectifier transformer, furnace transformer, amorphous transformer, excitation transformer, isolation transformer, etc.);
2. Complete equipments: high and low voltage whole set switchgear; Box-type substation(including Compact Substation, Pad-mounted transformer, Wind power box transformer, PV box transformer, etc.);
3. Electronic transformers(including high-frequency transformer, mid-frequency transformer, high-frequency inductor, etc.);
4. Power quality products(including APF, SVG and SPC);
5. Special power supply (including for vacuum coating: magnetron sputtering DC power supply, magnetron sputtering intermediate frequency power supply, magnetron sputtering bias power supply; high-power bidirectional controllable DC power supply; high-power programmable DC power supply, high voltage DC power supply, special non-standard DC power supply; SPS plasma sintering power supply; plasma nitriding surface treatment power supply; high-power electroplating power supply; high-power oxidation power, high-power electrolytic power, etc.)

Our R & D department has more than 40 doctors, masters, and bachelor degree or above technical members. And our Export Department consists of six professional sales with rich experience in foreign trade. Driven to provide clients with good-quality products and technical support, thoughtful and rapid pre - and post-sale one-stop service. we offer thoughtful and rapid pre-sales and after-sales one-package services.
Certifications