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Brand Name: | WINLEY |
Model Number: | D-50/12.47 |
MOQ: | 1unit |
Price: | $1000-$10000 |
Packaging Details: | Plywood case |
Payment Terms: | T/T |
50kva Single Phase Pole Mounted Transformer Oil immersed 12.47KV 304SS ANSI / IEEE C57
Why choose us
1.The pole-mounted transformers produced by WINLEY have a rated capacity ranging from 10 kVA to 333 kVA and meet ANSI, IEEE, CSA, IEC60076 and other standards.
2.Through optimized electrical design, our products are safe, stable, and efficient, helping you save operating costs
3.Our products have been exported to North America, Central and South America, Southeast Asia and other markets in large quantities. We have rich experience and can provide comprehensive technical support and services.
Product Photo
Drawing
Main data
Phase | Single Phase |
Capacity | 50 KVA |
Primary Voltage | 12470GrdY/7200 Grounded Wye (2 Wire) |
Secondary Voltage | 120/240V (L-N-L) |
Frequency | 60 Hz |
Temperature Rise | 65°C |
Insulation Rating | Class E Insulation - 120°C, 248°F |
Cooling Class | ONAN; Self-Cooled |
K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
Winding Material | Copper |
Ambient Temperature Rating | 40°C |
Tank Material | 304 Stainless Steel |
Dimensions* | 23.8''-W x 25.67''-D x 40.26''-H |
Total Weight (Liquid Filled)* | 695 lb |
Structural Features
1. The tank lids have high-voltage porcelain bushings that come with ring terminals, which can accommodate either aluminum or copper cables.
2. The circular sewing structure of the tank cover ensures even stress distribution and reliable sealing.
3. The ring bolts on the tank wall serve as the low-voltage bushing and terminal and are tin-plated.
4. This item comes with a pressure relief valve that is capable of self-sealing.
5. According to ANSI standards, the transformer's suspension hooks at the top and bottom comply.
6. The ground terminal on the tank is a ring bolt ground terminal.
Specifications
10kva-333kva 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 |
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.
![]() |
Brand Name: | WINLEY |
Model Number: | D-50/12.47 |
MOQ: | 1unit |
Price: | $1000-$10000 |
Packaging Details: | Plywood case |
Payment Terms: | T/T |
50kva Single Phase Pole Mounted Transformer Oil immersed 12.47KV 304SS ANSI / IEEE C57
Why choose us
1.The pole-mounted transformers produced by WINLEY have a rated capacity ranging from 10 kVA to 333 kVA and meet ANSI, IEEE, CSA, IEC60076 and other standards.
2.Through optimized electrical design, our products are safe, stable, and efficient, helping you save operating costs
3.Our products have been exported to North America, Central and South America, Southeast Asia and other markets in large quantities. We have rich experience and can provide comprehensive technical support and services.
Product Photo
Drawing
Main data
Phase | Single Phase |
Capacity | 50 KVA |
Primary Voltage | 12470GrdY/7200 Grounded Wye (2 Wire) |
Secondary Voltage | 120/240V (L-N-L) |
Frequency | 60 Hz |
Temperature Rise | 65°C |
Insulation Rating | Class E Insulation - 120°C, 248°F |
Cooling Class | ONAN; Self-Cooled |
K-Factor Rating (Harmonic Mitigation) | K-1 (Standard) |
Winding Material | Copper |
Ambient Temperature Rating | 40°C |
Tank Material | 304 Stainless Steel |
Dimensions* | 23.8''-W x 25.67''-D x 40.26''-H |
Total Weight (Liquid Filled)* | 695 lb |
Structural Features
1. The tank lids have high-voltage porcelain bushings that come with ring terminals, which can accommodate either aluminum or copper cables.
2. The circular sewing structure of the tank cover ensures even stress distribution and reliable sealing.
3. The ring bolts on the tank wall serve as the low-voltage bushing and terminal and are tin-plated.
4. This item comes with a pressure relief valve that is capable of self-sealing.
5. According to ANSI standards, the transformer's suspension hooks at the top and bottom comply.
6. The ground terminal on the tank is a ring bolt ground terminal.
Specifications
10kva-333kva 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 |
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.