| Prod Model: |
S11 |
| Capacity: |
30 to 2500kVA |
| Input Voltage: |
20kv |
| Output Voltage: |
0.4kv, 0.38kv, 0.44kv |
| Connection Group Symbol: |
Dyn11 |
| Impedance Voltage: |
4%, 4.5%, 5% |
| Rated Voltage: |
20kv |
| Frequency: |
50Hz or 60Hz Optinal |
| Color: |
Grey B05 or Optional |
| Hv Tapping Ranges: |
5% or 2*2.5% |
| Product Name: |
Hot Sale 20kv Three Phase Distribution Transformer |
| Application: |
Lighting |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Oil-immersed Type Transformer |
| Winding Type: |
Two-winding Transformer |
| Brand: |
Zhongyi |
Product Description
2017 Hot Sale 20kv Three Phase Distribution Transformer
Product introductionS11 series transformer is one kind of low loss copper winding product. It adopts high quality material, especially applying the new technology and new material to the insulation of the coil and transformer body, thus the no-load and the load loss are obviously reduced, the performance and structure are more reliable and superior.Advantages 1.Good Economic Performance
Based on S9 series, the no-load loss for S11 series products decreased averagely 10.3%, no-load current decreased 22.4%.
2.Long Service Life
Transformer tank adopts fully sealed structure, fuel tank and tank rim can be connected by bolts or welded firmly, the transformer oil doesn't contact with the air, extending the service life.
3.High Operational Reliability
Improve the relevant sealing parts for the fuel tank, increase the reliability and advance the technical level to ensure the reliability of the seal.Technical Parameter of S11 series oil immersed transformerRated capacity
(KVA) | Voltage Combination | Connection Group Symbol | No-load Loss(W) | Load Loss (W)75ºC | No-load Current (%) |
Short-circuit Impedance(%) |
| High Voltage (KV) | Tapping ranges of High Voltage | Low Voltage(KV) |
| 30 |
20 |
±5%
±2×2.5% |
0.4 |
Dyn11
| 90 | 660 | 2.1 |
5.5 |
| 50 | 130 | 960 | 2.0 |
| 63 | 150 | 1145 | 1.9 |
| 80 | 180 | 1370 | 1.8 |
| 100 | 200 | 1650 | 1.6 |
| 125 | 240 | 1980 | 1.5 |
| 160 | 290 | 2420 | 1.4 |
| 200 | 330 | 2860 | 1.3 |
| 250 | 400 | 3350 | 1.2 |
| 315 | 480 | 4010 | 1.1 |
| 400 | 570 | 4730 | 1.0 |
| 500 | 680 | 5660 | 1.0 |
| 630 | 810 | 6820 | 0.9 |
6.0 |
| 800 | 980 | 8250 | 0.8 |
| 1000 | 1150 | 11330 | 0.7 |
| 1250 | 1350 | 13200 | 0.7 |
| 1600 | 1630 | 15950 | 0.6 |
| 2000 | 1950 | 19140 | 0.6 |
| 2500 | 2340 | 22220 | 0.5 |
Why Choose US?
1.Leading manufacture of various transformer and special transformer since 2008.
2.Meet the standard of ISO9001-2015 international standard.
3.With great R&D team to meet any international requirements.
4.With hundreds of engineering case apply in power plants, chemicals, construction, mining, metallurgy, rail transportation and so on.
Details images:
Certifications
Packagind&shipping
Packing&shipping
Packing:
1. Wrapped with plastic film.
2. Fixed in a wooden case.
3. Wooden case on a pallet.
4. Iron shelf
5. Special packaging: According to customer's requirement
Delivery Details :
10-20 days according to order quantities
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it takes 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.
Q: What about the OEM
A: Yes, OEM is accepted.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shippment.
Contact us
Baoding Zhongyi Electrical Material Manufacturing Co., Ltd.
Address: Baiyangdian Science and Technology City, Baoding, Hebei Province
Post Code:071100
Tel: 0312-5938898
Fax:0312-5938898
Website: www.zydqjt.com
Line:008615930223027
Baoding Zhongyi Electrical Material Manufacturing Co., Ltd. is located at the beautiful Baiyangdian Science and Technology Town in Baoding City, with an advantageous geographical location and convenient transportation. Our company covers an area of 30, 000 square meters, the building area of 16, 000 square meters. The registered capital of the company is RMB 81, 000, 000.
The company mainly produces: Oil-immersed power transformers, dry-type transformers, box-type substation, high and low voltage switchgear assembly and a variety of special-type transformers. The hoisting, tooling and testing equipments are complete. Our company has passed the ISO9001-2015 international standard quality management system certification. All performance indicators of the products have reached the relevant national standards and international standards.
The oil-immersed power transformers and dry-type transformers have passed the Test Report of the National Supervision and Inspection Center for Energy-saving Product Quality; Complete sets of low voltage switchgear (GGD2) (GCK) has passed the Test Report of China Compulsion Certification (CCC) from the State Bureau of Quality and Technical Supervision for Electrical Products; Indoor AC dray-out type metal clad switchgear KYN28A-12 / 1250-31.5, fixed AC metal-enclosed ring network cabinet XGN15-12 / 1250-31.5 and XGN15 metal-enclosed switchgears have passed the Test Report of the National Quality Supervision and Inspection center for High-voltage Electrical Appliances Product.
Our company's products are widely used in different industries, involving power plants, chemicals, construction, mining, metallurgy, rail transportation and so on, best meeting the needs of various users.
Baoding Zhongyi Electrical Material Manufacturing Co., Ltd. Follows the enterprise purpose of the "details determine the success or failure, integrity casts the future", abides by the business philosophy of the "integrity based, to be innovative ambitious", we'll warmly treat our customers as always and continuously provide quality products and services to your satisfaction.
