75VA Singal EI Power Transformer 120-220-480V Two Winding F Class
Features:
EI TRANSFORMER USES HIGH MAGNETIC FLUX AND LOW LOSS SILICON STEEL
SHEET CORE FOR TRANSMITTING SIGNAL VOLTAGE AND SIGNAL POWER, AND
ALSO ACHIEVES IMPEDANCE MATCHING BETWEEN CIRCUITS,AND HAS ISOLATION
EFFECT ON DIRECT CURRENT.
CLASSIC EI TRANSFORMER RANGING FROM 1VA TO 500VA. THE ADVANTAGE
STANDARD SIZE REDUCE PRODUCTION TIME,IT’S MORE ECONOMIC COMPARE
WITH TOROIDAL TRANSFORMER.APPLICATE FOR AUDIOS, SPEAKER,DENTIST
EQUIPMENT AND VARIOUS HOME APPLIANCES.
Specifications:
| Items | Single phase power transformer |
| Capacity | 75VA |
| Phase | Single phase |
| Input Voltage | 120-220-480V |
| Output Voltage | 24V |
| Output Current | 3.1A |
| Voltage Regulation | 10% |
| Working Noise | ≤ 60dB |
| Efficiency | ≥ 80% |
| Temperature Rise | ≤ 80K |
| Waveform Distortion | ≤ 3% |
| Dielectric Strength | 2500V |
| Insulation Resistor | DC 500V 100ΜΩ Min |
| Insulation Class | Class B |
| Conditions of Use | 1. Ambient Temp: -30℃~+55℃ 2. Relative humidity: 10%~90% |
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:≥100pcs).
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.
