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[China]
Trade Verify
Address: No.168,Xiabao Road,Siming,Xiamen,Fujian,China
Contact name:Steven
Xiamen Winley Electric Co.,Ltd |
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Verified Suppliers
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SBK 0.5-2000KVA Three Phase Step Up Isolation Transformer 220V to 380V 400V 440V 480V
SBK Transformer
SBK three-phase dry type isolation transformer is a top-of-the-line product that boasts advanced performance both domestically and internationally. With its winding method of winding out the hole row and vacuum impregnation, this transformer achieves insulation grades of F class or H class.
Designed for circuits with AC frequencies ranging from 50Hz to 60Hz and voltages below 2000V, the SBK series is a versatile option for a variety of applications. Additionally, each transformer can be customized to meet the specific requirements of end users, ensuring optimal performance and efficiency.
Whether you're in need of a reliable transformer for industrial, commercial, or residential use, the SBK three-phase dry type isolation transformer is a dependable choice that delivers exceptional performance. Experience the difference with this cutting-edge product today.
Performance Characteristic
◆Three-phase Transformer
◆Dry Type Transformer
◆Anti-Interference
◆Ultra Low Loss
◆High Permeability
◆Low Iron Loss
Main data
| Phase | Three phase |
| Capacity | 0.5KVA-2000KVA |
| Input voltage | 660V 480V 440V 415V 380V 220V or Customized |
| Output voltage | 220V 380V 400V 415V 440V 480V 660V or Customized |
| Output voltage accuracy | ±1% |
| Voltage change rate | ≤1.5% |
| Output waveform distortion | No distortion (compared to the input waveform) |
| Insulation class | Class F, Class H; IP 00, IP20 etc. |
| Working efficiency | ≥98% |
| Applicable frequency | 50/60Hz |
| Connection method | Y/D or customized |
| Overload capability | More than 1.2 times of the rated load to work for 4 hours |
| Sound level | ≤50dB(within 1m) |
| Temperature rise | ≤60℃ |
| Insulation resistance | ≥150MΩ |
| Service life | 30Years |
| Working environment | Temperature: -20℃~+45℃, Humidity: ≤95% RH no condense |
| Installation environment | Non-corrosive gas and conductive dust |
| Standard | VDE0550, IEC439, JB5555, GB226 |
| Cooling method | AN/AF |
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.
