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12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers
Specifications
Brand Name :
HENGFENGYOU
Model Number :
S11
Certification :
ISO IEC CB COC KEMA SNI SABS CCC
Place of Origin :
Qingdao,China
MOQ :
1
Price :
200-200000/piece
Payment Terms :
LC T/T
Supply Ability :
5000 pieces/year
Delivery Time :
15 DAYS
Packaging Details :
wooden case
Usage :
Power
Product name :
Three phase oil transformer
Frequency :
50Hz/60Hz
Output Voltage :
Customize
Color :
Optional
Application :
Change voltage
Description

S11 12KV 30-2500KVA 3 phae Oil-immersed transformer

Product Description

S11 full-sealed oil-immersed power transformer developed by the company has the advantages of low loss,low noise and high efficiency and can achieve good energy-saving effect and reduce pollution.

12kv step down oil immersed transformer oil cooled power distribution transformers

Performance characteristics

1. Oil-immersed transformer low-voltage windings in addition to small capacity with copper wire, copper foil are generally used around the cylinder structure; high-voltage winding multi-layer cylindrical structure, the ampere-turns of the winding distribution, leakage magnetic Small, high

mechanical strength, anti-short circuit ability.


2. The core and winding their own use of fastening measures, height, low voltage leads and other fastening parts are with self-locking lock nut, using the structure does not hang the heart, can withstand the transport of Britain.


3. The coil and the core vacuum drying, transformer oil vacuum oil and oil filling process, the moisture inside the transformer to a minimum.
4. The fuel tank using corrugated sheet, it has a breathing function to compensate for the temperature change caused by the volume of oil changes, so the product does not conserve oil tank, obviously reducing the height of the transformer.


5. Due to the corrugated sheet to replace the conservator, the transformer oil and the outside world, thus effectively preventing the oxygen, water and lead to the decline in insulation performance.


6. According to the above five performance, to ensure that the oil-immersed transformer in normal operation does not require oil change, greatly reducing the transformer maintenance costs, while extending the life of the transformer.

Application
This product is widely used in urban and rural power grid construction and renovation projects. This product is especially suitable for areas where there is insufficient power and load fluctuations and where daily maintenance is difficult. Because the transformer adopts a fully sealed structure to prevent the transformer oil from coming into contact with the air, it can operate in a humid environment and is an ideal power distribution equipment in urban and rural distribution networks

Technical data

MODEL
RATED CAPACITY(KVA)
CONNECTION SYMBOL
VOLTAGE COMBINATION(KV)
NO-LOAD LOSS(W)
LOAD LOSS (W)
NO-LOAD CURRENT(%)
SHORT CIRCUIT IMPENDENCE(%)
HV
TR
LV
S11-M-30
30
YYN0 ORDYN11
6
6.3
6.6
10
10.5
11
±5%
or
±2*2.5%
0.4
0.415
0.433
100
630/ 600
2.3
4.0
S11-M-50
50
130
910/ 870
2.0
4.0
S11-M-63
63
150
1090/1040
1.9
4.0
S11-M-80
80
180
1310/1250
1.9
4.0
S11-M-100
100
200
1580/1500
1.8
4.0
S11-M-125
125
240
1890/1800
1.7
4.0
S11-M-160
160
280
2310/2200
1.6
4.0
S11-M-200
200
340
2730/2600
1.5
4.0
S11-M-250
250
400
3200/3050
1.4
4.0
S11-M-315
315
480
3830/3650
1.4
4.0
S11-M-400
400
570
4520/4300
1.3
4.0
S11-M-500
500
680
5410/5100
1.2
4.0
S11-M-630
630
810
6200
1.1
4.5
S11-M-800
800
980
7500
1.0
4.5
S11-M-1000
1000
1150
10300
1.0
4.5
S11-M-1250
1250
1360
12800
0.9
4.5
S11-M-1600
1600
1640
14500
0.8
5.0
S11-M-2000
2000
2280
17820
0.6
5.0
S11-M-2500
2500
2700
20700
0.6
5.0
S11-M-3200
3200
3200
23400
0.6
5.0

Executive Standard:

GB1094 (Electrical Transformer)
IEC60076 (Electrical Transformer)
JB/T6451 (Specification and Technical Requirements for Oil-immersed Power Transformers)
JB/T10088 (6kV~500kV?Power Transformer Sound Level)
GB/T7595 (Quality of Transformer Oils in Service)

Working conditions

1. The maximum ambient air temperature shall not exceed 40 ℃, and the minimum shall not below - 25 ℃;

2. The altitude shall not exceed 1000m. If special customized transformers and low-voltage components are used, the altitude can reach 4000m;

3. The vertical inclination is no more than 5 °, and no violent vibration and impact;

4. The air humidity is not more than 90% (+ 25 ℃);

5. No gas and conductive dust that will seriously affect the insulation of transformer, no explosion hazard and corrosion of electrical components;

6. Outdoor wind speed shall not exceed 35m / s.

7. If service conditions beyond the above, specially customized product is available.

Workshop

12kv step down oil immersed transformer oil cooled power distribution transformers

Our service commitment

We have established strict working procedures and standards in the development, production, sales and after-sales of electrical products, so as to provide customers with first-class products and the best service.

1. Our electrical engineer has more than 10 years of working experience

Our workshop workers are all skilled industrial workers who have received three months 'pre-job training

3. Our sales team has been extensively trained by management consultants to provide professional solutions for customers

4. Our technical team can provide customers with 24-hour technical support world wide

5. Our customer service team ensures that orders are delivered on time.

Pre-sale service:

1.ISO certified excellent Manufacturer

2. Third-party authoritative certifications: SGS, CE, CB, CNAS, CQC, CCC, etc

3. Flexible payment: T/T, LC, O/A

4. Sufficient inventory, fast delivery time and long validity of the price

5. The whole process of picture tracking can be realized in production and transportation

6. Experienced professional sales team and a strong technical team

7. Sincerely invite customers to visit the company for guidance

After-sales service:

1. If there is any quality problem after receiving the goods, you can return the goods free of charge or ship new products

2. We provide our customers with a 2-year product warranty

3. Provide 24-hour, 365-day technical guidance worldwide

4. The VIP customers enjoy our promotional activity

Product tags

oil cooled distribution transformer

,

oil cooled power transformer

,

oil cooled transformer
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12kv step down oil immersed transformer oil cooled power distribution transformers

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Product Detail
Brand Name :
HENGFENGYOU
Model Number :
S11
Certification :
ISO IEC CB COC KEMA SNI SABS CCC
Place of Origin :
Qingdao,China
MOQ :
1
Price :
200-200000/piece
Contact Supplier
12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers
12kv step down oil immersed transformer oil cooled power distribution transformers

Qingdao Hengfengyou Electrical Engineering Co., Ltd.

Active Member
6 Years
shandong, qingdao
Since 2008
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Electrical Power Transformer, Dry Type Transformer, Oil Immersed Transformer
Total Annual :
3000-5000
Employee Number :
100~200
Certification Level :
Active Member
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