China Electrical Power Transformer manufacturer

S11-m 11kv To 0.4kv 500kva Oil Immersed Power Distribution Transformer

Product Details:
Place of Origin: China
Brand Name: HENGFENGYOU
Certification: ISO IEC CB COC KEMA SNI SABS CCC
Model Number: S11
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-200000/piece
Packaging Details: wooden case
Delivery Time: 15 DAYS
Payment Terms: LC T/T
Supply Ability: 5000 pieces/year
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Detail Information

Usage: Power Product Name: Three Phase Oil Transformer
Frequency: 50Hz/60Hz Output Voltage: Customize
Color: Optional Application: Change Voltage
Place Of Origin: Qingdao,China

Product Description

oil-immersed transformer S11,30-2500KVA,10KV series,3 phae/full sealed/double winding

 

                               S11-m 11kv To 0.4kv 500kva Oil Immersed Power Distribution Transformer 0

Product Features:

Our company can produce a variety of oil-immersed transformers with a voltage rating of 35kV or less and a capacity of 12500kVA or less. The variety includes S9, S11 series and S13, S15 series of energy-saving products. The product is widely used in industrial and mining enterprises, agriculture, civil construction and other distribution sites as well as oil, chemical industry, more oil, more chemical substances in the places.


1. Good Economic Performance
The no-load loss for S11 series products decreased 10.3% averagely, no-load current decreased 22.4% based on S9 series.

 

2. Long Service Life
Transformer tank adopts hermetical structure, tank and tank cover can be connected by bolts or welded firmly, the transformer oil won’t contact with air, so that extend the service life effectively.

 

3. High Operation Reliability
Improve the relevant sealing parts for the tank, increase the reliability and advance the technical level to ensure the reliability of the seal.

 

4. Small Installation Area
S11-M series transformer tank uses the corrugated plate radiator. When the oil temperature changes, the corrugated plate will proceed thermal expansion, which can replace the role of the oil conservator. the corrugated plate tank has beautiful appearance, less occupied area.

 

High-quality material

a. The three- phase oil-immersed Power Transformer applies new type insulating structure.
b. The iron core is made of high-quality cold-rolled silicon-steel plate 27ZH10.
c. All fasteners have been processed with special trearment to prevent them from loosening.

 

Reliale structure

a. Spiral loops with longitudinal oil path to produce a better interior cooling effect;
b.New suspending structure and instrument positioning frames to guarantee the long distance transportation.

 
Advantage
1, low no-load loss and low load loss;
2, low noise;
3, low voltage partial discharge;
4, high anti short-circuit capacity;
5, reliable performance, no oil leakage and no damages.
 
It is the main transformer equipment of medium and small-sized transformer substation, supplies power distribution, power and
illumination for the industry and agriculture.

 

 

Material
Oxygen-free copper lines of lower resistivity, which will become smoother and burr-free after series of additional surface treatment, so the load loss of our transformer is lower and the electric performance is better.
High-quality silicon-steel plates which are of lower unit loss, and the no-load of the transformers is lower.
High-quality wooden laminating insulation pieces, which won’t split or move even under the influence of short circuit.
Thoroughly filtrated transformer oil containing less water, gas and impurities, which makes our transformers work better.
High-quality rubber sealing material, which can prevent the transformers form aging or leakage.

 

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

 

·Service 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

 

                  S11-m 11kv To 0.4kv 500kva Oil Immersed Power Distribution Transformer 1

 

About Our Company:

1. 25 years' manufacturing experience with three subsidiaries
2. Won tenders aboard
3. IEC 60076 & ISO certificate
4. OEM / ODM
5. Competitive price with 100% Cu winding
6. Production capacity: 10,000,000 kVA per year

 

 

If any interest , pls feel free to contact us:

 

S11-m 11kv To 0.4kv 500kva Oil Immersed Power Distribution Transformer 2

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