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630KVA Dry Type Insulation Rectifier Transformer Low Voltage

Basic Information
Place of Origin: CHINA
Brand Name: WINLEY
Model Number: SG-315KVA
Minimum Order Quantity: 1unit
Price: $1000-$150000
Packaging Details: Plywood case
Delivery Time: 30days
Payment Terms: T/T
Supply Ability: 1000set/month
Detail Information
Certification: ISO,CE Phase: Three
Winding Material: Copper/Aluminum Cooling Method: Air Cooling
Insulation Class: F/H Primary Voltage: 380V,400V,440V,480V,500V,600V,690V Or Customized
Frequency: 50/60Hz Temperature: -20~+50℃
High Light:

Dry Type Insulation Rectifier Transformer


630KVA Insulation Rectifier Transformer


IP20 Dry Type Transformer

Product Description

200KVA 250KVA 315kVA 630KVA Dry-Type Isulation Insulation Rectifier Transformer




1) Low voltage, high current, wide adjustment range.
2) Suitable for chemical industry, mietallurgy, traction battery charging, power lights and traffic tram.
3) Sufficient impedance, large secondary current.


Main data


Number of Phases Single/ Three Phases
Product Name Dry-Type Isulation Insulation Rectifier Transformer
Winding Material Enameled copper wire or enameled aluminum wire
Rated Power 15~2500kVA
Input Voltage 415V
Output Voltage 380V,400V,Or Customized
Frequency 50/60Hz
Connection Type DYN11/YYN0
Insulation Level F/H
Enclosures Protection Level IP20
Ground Resistance 25A<100milliohm
Induction Withstand Voltage Test 125Hz / 800V / 60s
Cooling Method Natural or air cooling
Temperature Rise ≤115K
Transformation Ratio <3%
Air Carrying Current <3%
Impedance Voltage about 4.5%
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


630KVA Dry Type Insulation Rectifier Transformer Low Voltage 0630KVA Dry Type Insulation Rectifier Transformer Low Voltage 1

630KVA Dry Type Insulation Rectifier Transformer Low Voltage 2




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.



Contact Details

Phone Number : 86-18650108051

WhatsApp : +8618650108051