ei 57 35 power transformer
| MODEL | Voltage | Current |
| EI-28 | 3.0-24.0V | 0.2-2.5VA |
| EI-35 | 3.0-24.0V | 2.0-4.0VA |
| EI-41 | 3.0-24.0V | 4.0-6.0VA |
| EI-48 | 3.0-24.0V | 7.0-20.0VA |
| EI-57 | 3.0-24.0V | 15.0-30.0VA |
| EI-66 | 3.0-24.0V | 25.0-50.0VA |
| EI-76 | 3.0-24.0V | 45.0-80.0VA |
| EI-105 | 3.0-24.0V | 120.0-180.0VA |
| EI-114 | 3.0-24.0V | 150.0-200.0VA |
| Capacity | 1000VA or 1000W |
| Phase | Single |
| Input | AC Power with Voltages of Various Countries |
| Output | AC Current, Voltage, According to Customers Requirements |
| Frequency | 50Hz or 60Hz |
| Voltage Regulation | 12%-3% |
| Insulation Class | B, 130 Celsius Degree; E, 120 Celsius Degree |
| Temperature-rise | ≤65 Celsius Degree |
Specifications
EE EI Series High Frequency Transformer
1.Higher working frequency
2.Low hum noise
3.Good heat balance
4.UL CE certified
Product Description
EE EI Series High Frequency Transformer
| 1. High Flux Density, Permeability and low Loss Ferrite |
| 2. High Efficiency and Low Heat Generation |
| 3. Designed to Meet Safety Standards: UL, CE, VDE, CQC and RoHS Compliant |
| 4. Operating Temperature Range: -10%℃--+120℃ |
| 5. Storage Temperature: -30℃--+130℃ |
| 6. Switching Frequency: 15KHz--200KHz |
| 7. Withstanding voltage: 1500V/3750VAC for One Minute between Primary and Secondary |
| 8. Insulation Ressitance: 500VDC 100MΩ min. between Primary and Secondary |
| 9. Heat Resistance Class: B(130℃) |
Our management idea:
Where promises made, where promises kept.
DongGuang HangTung Electrical Co., ltd was a privateowned company which established in 1987.We are one
of the earliest manufacturers specialized in design and the production of the transformer and cores.
Through 28 years efforts, we have become a quite scaled and powerful one renowned in the industrial.
At present, the factory is devoting to provide quality products with substantial price for nearly 100
factories at home and abroad.In addition, the products are exported to more than 35 countries such as
Hong Kong, Taiwan, Southeast Asia, Europe, North America, South Africa, Russia, Brazil etc. Our products
are deeply appreciated by our customer.We always try our best to meet our customers satisfaction.
EI transformer
1) Input :AC 110-120V/220-240V 50-60HZ
2) Output :AC 3.0-36V 100-2500mA
3) Model: EI35,EI41,EI48,EI57,EI66, EI76.2,EI85.8,EI96,EI114
4) Approved by UL, CE, RoHS
5) In accordance with ISO9001:2000 requirement
6) High quality and been treated by insulation
7) Quickly delivery and large quantity supple
8) Application :home electrical appliances, communication instruments, medical apparatus, power tools, massage armchairs and air-condition
9) Assembled according to customers specification
WHY CHOOSE US?
1). Quality and honest first!
A. Flexible service for diffierent transformers with high efficiency performance.
B. Over 40 years experience of transformer designing and producing.
C. 100% test of every single product we produce from incoming material checking.
D. UL, CUL, CE, ROHS, ISO9001:2008
E. We offer custom-made transformers, OEM and ODM are welcome
F. We deliver the quality you expect at consistently competitive prices
G. Transformer quality lifetime:10 Years.
H. Specialty Sales service:5 -10 Years
I.Transformers Test: 100% test before the shipment
2).Wide Product range:
(1) UL/CUL approved class 2 transformer, from 5VA to 100VA
( 2) CE, ROHS approved, EI, UI laminated encapsulated transformers, from
0.35VA to 60VA
(3)CE approved, AC(DC) to DC PCB mounted transformer (max power, 5VA), Pin
layout is the same as EI30 transformers.
(4) CE ROHS approved other toroidal transformer, power 50VA up to 10000VA
(5) other EI laminated low frequency transformer, all meet ROHS requirements .
(EI14, EI28 EI30 EI42 EI57 EI60 etc.)
(6) High frequency ferrite core transformers :ETD EE EFD SMD PQ RM series.
(9) Planar transformers, up to 6500VA
(10)Current Transformer:
split core current transformer, DC immune current transformer, PCB mounted current transformer, precision current transformers, clamp on current transformer
(11)toroidal inductors, SMD inductors, other inductors
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