Xiamen Winley Electric Co.,Ltd
Xiamen Winley Electric Co.,Ltd
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3 phase Medical Isolation Transformer 690V/6000V/480V/415V/380V/220V
1. The whole transformer is treated with vacuum dipping paint, which increases the mechanical strength, has the characteristics of high insulation, corrosion resistance, low temperature rise and low noise.
2. The medical isolation transformer can only form a small capacitive leakage current because it cannot form a loop to the ground, which greatly protects the patient from the leakage. Used to convert TN system to IT system(ungrounded system).
Main technical data:
| Parameters: | |
| Product Name | Medical isolation transformer |
| Product Model | HDB / IT |
| Winding Material | Enameled copper wire |
| Capacity | 3.15KVA~10KVA |
| Input Voltage | 220V/230V/380V/Customized |
| Output Voltage | 220V/230V/380V/Customized |
| Frequency | 50-60Hz |
| Insulation Class | F / H |
| Protection Class | IP 00 (construction type: open) / IP23 (enclosure included) |
Withstand Voltage Test | Primary to secondary 2.5KV/min Primary to safety ground 2.5KV/min Secondary to safety ground 2.5KV/min |
Insulation Resistance | Primary to secondary DC 2500V>500 megohm Primary to safety ground DC 2500V>500 megohm Secondary to safety ground DC 2500V>500 megohm |
| Induction Withstand Voltage Test | 125Hz/800V/min |
| Ground Resistance | 25A＜100milliohm |
| Cooling Method | Natural |
| Noise Grade | <40dB |
| Temperature Rise | < 115K |
| Impedance Voltage | about 4% |
| Total Losses | <5% |
| Efficiency | >96% |
| Operating Temperature | -25℃~40℃ (40℃ ,93% RH,56days) |
| Storage Temperature | -25℃~100℃ (40℃ ,93% RH,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.