| Place of Origin: | CHINA |
|---|---|
| Brand Name: | WINLEY |
| Certification: | CE,ISO |
| Model Number: | D-167/5 |
| Minimum Order Quantity: | 1unit |
| Price: | $1000-$10000 |
| Packaging Details: | Plywood case |
| Delivery Time: | 30days |
| Payment Terms: | T/T |
| Supply Ability: | 1000set/month |
| Transformer Type: | Overhead Distribution Transformer, Conventional Type | Capacity: | 167 KVA |
|---|---|---|---|
| Cooling Method: | KNAN; Self-Cooled | Sound Level: | 50 DBA |
| Primary Voltage: | 4160GrdY/2400 | Secondary Voltage: | 277/480V |
| Temperature Rise: | 65°C | Winding Material: | Copper |
| High Light: | Pole Mounted Dual Winding Transformer,167kva Dual Winding Transformer,Step Down Pole Mounted Transformer |
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167kva Single Phase Pole Mounted Dual Winding Transformer Step Down 4160v To 480v
Standard Feature
1. High voltage bushing
The main material of high voltage bushing is porcelain and its main role is to connect high voltage winding and external high voltage lines, insulation protection, protection against external intrusion, heat conduction and heat dissipation, etc., to ensure the normal operation and safety of the transformer.
2. Low voltage bushing
There are two types of low voltage bushing as spade type and clip type.
3. Oil fill valve
The role of the oil filling valve on the single phase pole mounted transformer is to fill the insulation oil into the tank.
4. Oil drain valve with sampler
The oil drain valve and sampler on the single phase pole mounted transformer are used to discharge air and moisture, remove sediment and impurities, ensure the quality and performance of the oil inside the transformer, and ensure the safe and stable operation of the transformer. Meanwhile, we can collect oil samples for analysis and testing.
5. Pressure relief valve
The pressure relief valve on the single phase pole mounted transformer is mainly used to protect the safe operation of the transformer, maintain normal working conditions, and adjust the gas pressure inside the transformer to ensure its stability and reliability.
6. Lighting arrester
The lighting arrester keeps the transformer safe from power surges caused by lightning, switching, and other HV sources. It shunts high voltage surges by grounding to avoid the direct impact of the transformer itself.
7. Internal current limiting fusing
The fuse is used to limit the transformer winding from being damaged when there are overload currents.
8. Circuit breaker
One secondary circuit breaker is above the winding inside the tank and here are the operating handle, overload reset, and signal light. It has the function of thermal protection, low oil lever protection, and allowing a percentage of power to go through the breaker to restore service when it trips.
Main data
| Phase | Single Phase |
| Capacity | 167 KVA |
| Primary Voltage | 4160GrdY/2400 |
| Primary Voltage Class | 5 kV Class |
| Secondary Voltage | 277/480V (L-N-L) |
| Secondary Voltage Class | 1.2 kV Class |
| Secondary Phasor | Dual Winding Single Phase |
| Secondary BIL | 30 KV |
| Frequency | 60 Hz |
| Temperature Rise | 65°C |
| Insulation Rating | Class E Insulation - 120°C, 248°F |
| Cooling Class | KNAN; Self-Cooled |
| Tap Changer | 5-Position Tap Changer w/ External Operating Handle |
| Impedance | 3.5% Typical |
| Efficiency Standard(s) | Meets DOE 2016 Standards, Meets ANSI/IEEE Standards |
| Fluid Capacity* | 33.73 Gallons |
| Winding Material | Copper |
| Ambient Temperature Rating | 40°C |
| Sound Level | 55 dBA |
| Dimensions* | 43.31''-W x 35.04''-D x 51.18''-H |
| Tank Diameter* | 24'' OD |
| Dry Weight* | 749.56 Lbs |
| Efficiency | 99.10% |
| No Load Loss (in watts) | +/- 455W |
| Full Load Loss (in watts) | +/- 1,833W |
| Total Load Loss (in watts) | +/- 2,288W |
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 images
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.
