Xiamen Winley Electric Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 10000pcs per month |
| Delivery Time | 5-8 working days |
| Packaging Details | Plywood case |
| Coil structure | UI |
| Frequency | 50/60Hz |
| Rated voltage | 480V/277V |
| Material | Copper/Aluminium |
| Cooling method | AN |
| Vector group | Dyn1 |
| Protection | IP20 |
| Insulation class | H |
| Brand Name | WINLEY |
| Model Number | SG-37.5KVA |
| Certification | ISO,CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000pcs per month |
| Delivery Time | 5-8 working days | Packaging Details | Plywood case |
| Coil structure | UI | Frequency | 50/60Hz |
| Rated voltage | 480V/277V | Material | Copper/Aluminium |
| Cooling method | AN | Vector group | Dyn1 |
| Protection | IP20 | Insulation class | H |
| Brand Name | WINLEY | Model Number | SG-37.5KVA |
| Certification | ISO,CE | Place of Origin | CHINA |
| High Light | 277V Three Phase Isolation Transformer ，Aluminium Three Phase Isolation Transformer ，37.5kva Dry Type Auto Transformer | ||
37.5KVA Three Phase Isolation Transformer 480V/277V Copper/Aluminium
Features
1) Brand new oriented or non-oriented cold rolled silicon steel sheet.
2) Terminal block: High temperature resistance and excellent flame retardant.
3) Bobbin: Qualified nylon material,high temperature resistance,good flame retardancy.
4) H class enameled wire,temperature resistance up to 220℃.
5) Whole product using vacumn impregnation process by H class varnish.
| Product Name | Three phase isolation transformer |
| Product Model | SG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS |
| Winding Material | Enameled copper wire or enameled aluminum wire |
| Capacity | 100VA~5000KVA |
| Input Voltage | 415V or customized |
| Output Voltage | 480V or customized |
| Frequency | 50/60Hz |
| Connection Type | DYN1/YYN0 |
| Insulation Level | F/H |
| Enclosures Protection Level | IP00 or higher |
| Pressure-tight Test | 2500V/min |
| Insulation Resistance | >100MΩ |
| Ground Resistance | 25A<100milliohm |
| Induction Withstand Voltage Test | 125Hz / 830V / 60s |
| Cooling Method | Natural or air cooling |
| Temperature Rise | ≤115K |
| Transformation Ratio | <3% |
| Air Carrying Current | <3% |
| Impedance Voltage | about 4.5% |
| Total Losses | 4% |
| Efficiency | 80%--99% |
| Operating Temperature | -15℃～40℃ (40℃, 90%R.H., 56days) |
| Storage Temperature | -25℃～100℃(40℃, 90%R.H., 56days) |
| Certificate | CE,ISO |
| The technical parameter for reference only, for exactly technical information, please feel free to contact us! | |
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: Sample time 3-7 days, we usually ship by DHL, UPS, FedEx,etc. Mass production time 7-25 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(MOQ:≥10pcs).
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2007
Total Annual:
$15M-$20M
Employee Number:
50~70
Ecer Certification：
Verified Supplier
WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction,... WINLEY is located in Xiamen, China. We are specialized in manufacturing all kinds of transformers, voltage stabilizers, voltage regulators, etc. The products are widely used in industrial machinery, new energy, power generation, power supply, coal, metallurgy, petroleum, chemical, construction,...
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