Find Pcb Welding Transformer, Step Down Transformer, Ac 220v Transformer on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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| Unit Price: | 12~13.3 USD |
|---|---|
| Min. Order: | 1 Piece/Pieces |
Characteristics:
Connection: (carefully read before use)
Flat type Transformer is designed as double-coil configuration, standard
type with double-way input and double-way output, the same transformer can
obtain different combinations of two kinds of 220V or 110V input voltage and
different voltage by changing connection of input and output coils.
Input: for 220V power voltage: pin 4 and 10 short, pin 1 and 7 input 220V.
for 110V power voltage: pin 1, 10 and 4, 7 short, then pin 1 and 4 input 110V.
Output: For single-way: pin 17 and 23 short, pin 14 and 20 output with
two times voltage and one time current.
pin 14,23 and 17, 20 short, pin 14 and 17 output with one time voltage and two times
current.
For double-way: pin 14, 17 and pin 20, 23 each output with one time voltage and
one time current.
Table of technical parameters:
Primary work voltage | No-load current | No-load loss | Voltage regulation | Weight |
220V/±10% | ≤80mA | ≤2.5W | ≤11% | 1100g |
Work frequency | Insulation grade | Temperature rise | Dielectric strength (between primary and secondary) | |
50~60Hz | Grade B | ≤27°C | 4000V AC/1min | |
More specification as following is for your reference
Specification | Primary pin | Secondary pin | Secondary full-load voltage V | Secondary no-load voltage V | Secondary output current mA |
Double 6V | 1-4/7-10 | 14-17/20-23 | 2×6V | 2×6.7V | 5000mA×2
|
Double7.5V | 1-4/7-10 | 14-17/20-23 | 2×7.5V | 2×8.4V | 4000mA×2
|
Double 9V | 1-4/7-10 | 14-17/20-23 | 2×9V | 2×10V | 3330mA×2 |
Double 12V | 1-4/7-10 | 14-17/20-23 | 2×12V | 2×13.5V | 2500mA×2 |
Double 15V | 1-4/7-10 | 14-17/20-23 | 2×15V | 2×16.9V | 2000mA×2 |
Double 18V | 1-4/7-10 | 14-17/20-23 | 2×18V | 2×20.2V | 1660mA×2 |
Double 24V | 1-4/7-10 | 14-17/20-23 | 2×24V | 2×26.9V | 1250mA×2 |
About our factory:
Beijing Yaohuadechang Electronic Co., Ltd was founded in 1992.We are a manufacturer
of power transformers, current transformers, voltage transformers, pulse transformers,
current sensors and etc.
Our factory covers over 12000 square meters. For 24 years experience, our quality and price
are competitive.
Our products have been CE approved, CQC and RoHS certified.
Welcome your inquiry, please feel free to contact me:
Product Categories : Flat type transformer
