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[China]
Trade Verify
Address: No.168,Xiabao Road,Siming,Xiamen,Fujian,China
Contact name:Steven
Xiamen Winley Electric Co.,Ltd |
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Verified Suppliers
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25kva single phase pole mounted distribution transformer 13.2KV to 240V 37.5kva 50kva 250 kva 100kva 150kva
In the distribution network with decentralized power supply, single-phase transformer has significant advantages as a distribution transformer. It can reduce the length of low-voltage distribution lines, reduce line losses and improve power supply quality. It adopts a high-efficiency energy-saving wound iron core structure design. The transformer is characterized by adopting pole mounting type suspension installation method, small volume, small infrastructure construction investment, reduction of low-voltage power supply radius and can reduce low-voltage line losses by more than 60%. The transformer adopts a fully sealed structure with strong overload capacity, high reliability in continuous operation, simple maintenance and long service life.
Standard Feature
*Cost-effective design
*High efficiency and low noise levels
*Dual voltage capability
*Coating meets or exceeds IEEE C57 standard
*Excellent sealing for protection against environmental factors
*Polymer-type low voltage bushings
*Porcelain-type high voltage bushings
*Convenient cover or sidemounted voltage bushings
*Spade or clamp type terminals
*Compatible with both mineral oil and biodegradable vegetable oil
as insulating oil
*Provision for surge arrester bracket, with brackets available if
needed
Main data
| Transformer Type | Overhead Distribution Transformer, Conventional Type |
| Transformer Configuration | Liquid Filled Pole Mounted |
| Transformer Polarity Type | Subtractive |
| Phase | Single Phase |
| Capacity | 25 KVA |
| Primary Voltage | 13200GrdY/7620 |
| Primary Voltage Class | 15 kV Class |
| Primary BIL | 95 kV |
| Secondary Voltage | 120/240V (L-N-L) |
| Secondary BIL | 30 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | ONAN; Self-Cooled |
| Tap Changer | 5-Position Tap Changer w/ External Operating Handle |
| Tap Qty | (2) FCAN Above, (2) FCBN Below |
| Tap % | 2.5% |
| Tap Changer Switch Location | Middle of Tank Body, Left of Mounting Provisions |
| Impedance | 2.5% Typical |
| Fluid Weight* | 99.21 lb |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 48 dBA |
| Dimensions* | 21.65''-W x 24.8''-D x 40.16''-H |
| Total Weight (Liquid Filled)* | 470 lb |
Specifications
| 10kva-500kva Single-phase oil immersed transformer | ||||||
| Rated Cap acity(kVA) | High | Low Voltage(v) | Connection Symbol | Standard | Short-circuit impedance(%) | Efficiency |
| Voltage(v) | (%) | |||||
| 10 | 4160 7200 12000 12470 13200 13800 19920 24940 34500 | 110 220 230 400 480 | II0,II6 | IEEE/ANSI/ DOE | 1.8-4% | 98.7 |
| 15 | 98.82 | |||||
| 25 | 98.95 | |||||
| 37.5 | 99.05 | |||||
| 50 | 99.11 | |||||
| 75 | 99.19 | |||||
| 100 | 99.25 | |||||
| 167 | 99.33 | |||||
| 250 | 99.39 | |||||
| 333 | 99.43 | |||||
| 500 | 99.49 | |||||
Accessories
Production process
FAQ
1. Q: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
2. Q: What is the lead time?
A: Mass production time 15-25 days.
3. Q: How long is the warranty?
A: 24 monthes from B/L. If there are any accessory problems,just provide the photos of damaged accessory,then we will provide free service. According to the number of products,we will provide easily damaged accessories for free. we also can provide technical support if you need.
4. Q: Is OEM/ODM available?
A: Yes,it is! We are manufacturer with our own R&D team, we can customize products according to customer's drawing or requirements.
Customized services:
a. Customized color and special function.
b. Customized box.
c. Print customer's logo.
d. Your other ideas about product, we can help you design and put them into production. The above customized services must be confirmed before production.
5. Q: How to control the products quality?
A: Our company owns the core technology ,all kinds of products hold CE certificate. We have professional engineers. Workers are strictly required to make products according to the drawings. Each process has technical instructors.The QC supervisors will regularly inspect the production. We will do products performance tests during production, and comprehensive quality tests when the products is completed.
