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500KVA Three Phase Isolation Transformer 220degree 480V 208Y

Categories Three Phase Isolation Transformer
Brand Name: WINLEY
Model Number: SG-500KVA
Certification: ISO,CE,UL
Place of Origin: CHINA
MOQ: 1
Price: $1500-$150000
Payment Terms: T/T
Supply Ability: 1000set/month
Delivery Time: 10days
Packaging Details: Plywood case
Usage: Industrial equipment
Capacity: 500KVA
Insulation: 220 degree
Primary voltage: 480V
Secondary voltage: 208Y
Frequency: 60Hz
Standard: ANSI
Vector group: Dyn1
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500KVA Three Phase Isolation Transformer 220degree 480V 208Y

500KVA Three Phase Isolation Transformer 220degree 480V 208Y


Features

1) Core

The main material for the 0.30mm thick grain-oriented silicon steel, our guest rooms according to the requirements and conditions of use, choose the most suitable material, so that the transformer design to achieve the best performance.

2) Wire

By PEW, UEW, EIW, SEIW, FEAI enameled wire, and glass envelope, the temperature rating for the F-level (155 °C), H-level (180 °C), HC-level (200 °C), C-level (220 °C).

Specification
Product NameThree phase dry type transformer
Product ModelSG/QZB/SBK/Power transformer/ZSG/SBDG/EPS UPS
Winding MaterialEnameled copper wire or enameled aluminum wire
Capacity100VA~5000KVA
Input Voltage415V or customized
Output Voltage380V or customized
Frequency50/60Hz
Connection TypeDYN11/YYN0
Insulation LevelF/H
Enclosures Protection LevelIP00 or higher
Pressure-tight Test2500V/min
Insulation Resistance>100MΩ
Ground Resistance25A<100milliohm
Induction Withstand Voltage Test125Hz / 830V / 60s
Cooling MethodNatural or air cooling
Temperature Rise≤115K
Transformation Ratio<3%
Air Carrying Current<3%
Impedance Voltageabout 4.5%
Total Losses4%
Efficiency80%--99%
Operating Temperature-15℃~40℃ (40℃, 90%R.H., 56days)
Storage Temperature-25℃~100℃(40℃, 90%R.H., 56days)
CertificateCE,ISO
The technical parameter for reference only, for exactly technical information, please feel free to contact us!

Production process

Ventilated Type 3 Phase Isolation Transformer Copper Aluminium 0


Ventilated Type 3 Phase Isolation Transformer Copper Aluminium 1


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.
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