20kva 25kva 30kva 40kva 50kva 60kVA 11kv 33 Kv/ 0.415 Kv 415V 3 Phase Step Down Oil Immersed Distribution Power Transformer
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- Supplier: Kunbian Power Equipment (Shandong) Co. Ltd.
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Product Overview
Description
Products Description
S11- M SERIES HERMETICALLY SEALED OIL - IMMERSED POWER TRANSFORMER
S11- M series hermetically sealed oil -- immersed power transformer has the advantage of low loss, low noise, and high efficiency, which can obtain good energy - saving effect and reduce pollution. Compared with ordinary oil - immersed transformer, hermetically sealed transformers don ' t need oil conservator, oil volume regulated automatically and compensated by elastic corrugated sheet of corrugated tank. Transformer oil is kept out of air, which can effectively prevent deterioration and insulation aging of oil and enhance operation reliability.
Material
1. 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.
2. High-quality silicon-steel plates which are of lower unit loss, and the no-load of the transformers is lower.
3. High-quality wooden laminating insulation pieces, which won’t split or move even under the influence of short circuit.
4. Thoroughly filtrated transformer oil containing less water, gas and impurities, which makes our transformers work better.
5. High-quality rubber sealing material, which can prevent the transformers form aging or leakage.
1. 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.
2. High-quality silicon-steel plates which are of lower unit loss, and the no-load of the transformers is lower.
3. High-quality wooden laminating insulation pieces, which won’t split or move even under the influence of short circuit.
4. Thoroughly filtrated transformer oil containing less water, gas and impurities, which makes our transformers work better.
5. High-quality rubber sealing material, which can prevent the transformers form aging or leakage.
The technical parameters of the form are for reference only.
Customized products can consult online customer service!
Rated capacity (KVA) | Rated Voltage(KV) | Short-circuit impedance | Connection symbol | No-Load Losses(W) | Load Losses(W) | No-Load Current (%) | ||
HV | LV | |||||||
30 | 6 6.3 10 10.5 11 | 0.4 | 4 | 100 | 630/600 | 2.3 | ||
50 | 130 | 910/870 | 2 | |||||
63 | 150 | 1090/1040 | 1.9 | |||||
80 | 180 | 1310/1250 | 1.9 | |||||
100 | 200 | 1580/1500 | 1.8 | |||||
125 | 240 | 1890/1800 | 1.7 | |||||
160 | 280 | 2310/2200 | 1.6 | |||||
200 | 340 | 2730/2600 | 1.5 | |||||
250 | 400 | 3200/3050 | 1.4 | |||||
315 | 480 | 3830/3650 | 1.4 | |||||
400 | 570 | 4520/4300 | 1.3 | |||||
500 | 680 | 5410/5150 | 1.2 | |||||
630 | 4.5 | 810 | 6200 | 1.1 | ||||
800 | 980 | 7500 | 1.0 | |||||
1000 | 1150 | 10300 | 1.0 | |||||
1250 | 1360 | 12000 | 0.9 | |||||
1600 | 1640 | 14500 | 0.8 | |||||
2000 | 1940 | 18300 | 0.7 | |||||
2500 | 2290 | 21200 | 0.6 | |||||
Product features:
1.Transformer core is laminated by high permeability and low loss cold rolled silicon steel, and joint gap is small anolayer’s
joints are staggered, which greatly reduces no-load loss, no-load current and noise. 2.Compact structure of transformer wil reduce the radial force in short-circuit condition, and withstand hich suddenshort-circuit
current.
3.The transformer is hermetically sealed structure, maintenance free, and long service life.
1.Transformer core is laminated by high permeability and low loss cold rolled silicon steel, and joint gap is small anolayer’s
joints are staggered, which greatly reduces no-load loss, no-load current and noise. 2.Compact structure of transformer wil reduce the radial force in short-circuit condition, and withstand hich suddenshort-circuit
current.
3.The transformer is hermetically sealed structure, maintenance free, and long service life.
Details Images
Winding Material：100% copper
Brand new core: silicon steel sheet or amorphous alloy
High quality transformer accessories
Factory Stocks
Product packaging
Company Profile
KunBian Power Equipment company located in Shandong province, one of the largest power equipment manufacturing bases. KunBian specializes in high and low voltage power transmission and distribution equipment, including oil-immersed power transformer, dry-type transformer, box style substation, transmission tower and related components.
Our hermetically sealed oil-immersed transformer designed with low loss, low noise, and high efficiency, which can achieve good energy-saving effects and reduce pollution. The quality has reached the top level of similar international transformers.
Our hermetically sealed oil-immersed transformer designed with low loss, low noise, and high efficiency, which can achieve good energy-saving effects and reduce pollution. The quality has reached the top level of similar international transformers.
Our sales and service team are ready to offer you professional support, we warmly welcome you contact and visit us.
Customer Photos
FAQ
Q1: Do you manufacture the transformers by yourself?
A1: Our factory is a professional manufacturer of high voltage power transformers. The factory was founded in the year of 2000,
and we have rich experience in design and manufacturing transformers.
Q2: How long is your delivery time?
A2: In general, production time takes 20 days after the order is confirmed. Longer time make take depends on order quantity.
Q3: What is your price term and payment term.
A3: We offer EXW, FOB and CIF. Payment term is 30% deposit, balance before delivery.
Q4: Do you offer customize service?
A4: Yes. The voltage level, capacity and other specific requirements can be customized.
A1: Our factory is a professional manufacturer of high voltage power transformers. The factory was founded in the year of 2000,
and we have rich experience in design and manufacturing transformers.
Q2: How long is your delivery time?
A2: In general, production time takes 20 days after the order is confirmed. Longer time make take depends on order quantity.
Q3: What is your price term and payment term.
A3: We offer EXW, FOB and CIF. Payment term is 30% deposit, balance before delivery.
Q4: Do you offer customize service?
A4: Yes. The voltage level, capacity and other specific requirements can be customized.
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