Sarah Electric always adheres to our belief of providing high-quality and high-value services to every customer 11KV Distribution Transformer, power transformer, mounted transformer and so on, We have a complete industrial chain. If you still want to customize products that meet the specifications and regulations of your region, you can also consult with our design team for processing! We have always focused on the glory and achievements of our customers, constantly providing value-added services to them.
Sarah Electric has been committed to introducing and absorbing advanced technology for many years. To become a leading supplier of 11KV Distribution Transformers in China, she needs to make continuous progress. We believe this is the necessary path for us to accelerate enterprise development and cultivate independent research and development capabilities. Our company focuses on customers and expands our service scope. In addition to continuing to provide after-sales service, we also pay attention to pre-sales service.
Product parameters
Rated
Capacity
Voltage
Combination
Connection
Symbol
Impedance
Uk(%)
Loss(kW)
No-
Load
current
(%)
Weight(kg)
H.V
(kV)
L.V
(kV)
No-Load
Load
Body
weight
Oil
weight
Gross
weight
5
13.8
13.2
11
10.5
10
6
0.4
0.415
0.433
Yyno
Dyn11
Dyn5
4
0.07
0.35
4
50
45
145
10
0.09
0.40
3.5
70
55
185
20
0.11
0.52
3.0
110
60
235
30
0.13
0.63/0.6
2.3
130
65
265
50
0.17
0.91/0.87
2.0
195
80
365
63
0.20
1.09/1.04
1.9
230
80
400
80
0.25
1.31/1.25
1.9
260
95
460
100
0.29
1.58/1.5
1.8
300
95
510
125
0.34
1.89/1.8
1.7
335
115
585
160
0.40
2.31/2.2
1.6
405
130
685
200
0.48
2.73/2.6
1.5
490
150
810
250
0.56
3.2/3.05
1.4
565
170
935
315
0.67
3.83/3.65
1.4
655
200
1095
400
0.80
4.52/4.3
1.3
840
250
1385
500
0.96
5.41/5.15
1.2
935
235
1505
630
4.5
1.20
6.2
1.1
1100
330
1830
800
1.40
7.5
1.0
1360
370
2225
1000
1.70
10.3
1.0
1455
475
2555
1250
1.95
12.0
0.9
1715
545
3140
1600
2.40
14.5
0.8
2095
630
3680
2000
2.80
19.8
0.8
2340
715
4190
2500
3.30
23.0
0.7
2920
830
5100
Product Advantages
1. Low-Loss Design
We adopt a low loss design and efficient heat dissipation structure for the 11KV Distribution Transformer, with a power conversion efficiency of over 98%. It can save thousands to tens of thousands of yuan in electricity bills for enterprises every year, and the equipment upgrade cost can be recovered within 1-2 years. Why not choose this product that can bring you greater profits?
2. Low Failure Rate
Oil immersed Distribution Transformer adopts fully sealed protection and high-quality insulation materials to reduce the probability of internal failures; Short circuit protection design reduces damage to equipment caused by power grid impact and lowers the operational failure rate by over 60%.
3. Easy to Maintain
The oil-free pillow design does not require regular oiling, and the anti-corrosion shell reduces cleaning frequency, truly achieving "less worry after installation and long-term stable operation".
4. Wide Applicability
Full capacity coverage+multiple voltage combinations, customizable and adjustable parameters, perfectly matching the distribution needs of different industries and scenarios, with strong compatibility.
Applicable Scenarios
1. Power supply for factory workshops, production line distribution, chemical, metallurgical, mechanical manufacturing and other industries.
2. Urban power grid renovation, community power supply, schools, hospitals, government office buildings and other public facilities.
3. Distribution systems for commercial buildings such as shopping malls, office buildings, hotels, and complexes.
4. Rural power grid upgrade, farmland irrigation, and power supply for township enterprises.
5. Complex environments such as high-altitude areas, humid mining areas, and outdoor temporary power supply.
FAQ
What are the advantages compared to traditional models?
The S11 series adopts a low loss design, with lower no-load losses and significant energy-saving effects; Fully sealed structure, maintenance free, reducing labor costs; Stronger short-circuit tolerance, safer operation, and longer overall service life.
What precautions should be taken during transformer installation?
Before installation, it is necessary to check the 11KV Distribution Transformer.
The appearance is undamaged and the oil level is normal; The installation site needs to be flat and ventilated, and outdoor installation needs to take rain and sun protection measures; The wiring must strictly follow the requirements of voltage level and connection group, and the grounding must be reliable; After installation, a no-load test is required to ensure normal operation.
How to ensure product warranty and after-sales service?
The product undergoes strict testing before leaving the factory and meets national and international standards; We provide regular warranty services, lifetime technical support and accessory supply, and a professional team to respond to after-sales needs, ensuring the long-term stable operation of the equipment.
Hot Tags: 11KV distribution transformer, 11KV transformer, 11KV power transformer
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