4 VA 230V 24V small step down AC transformer China Manufacturer

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4 VA 230V 24V small step down AC transformer

Unit Price:	3.5~10 USD
Min. Order:	1 Piece/Pieces

Product Description

Model:PU3011B Power:6VA

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 3 and 7 short circuit, pin 1 and 5 input 220V.

for 110V power voltage: pin 1, 7 and 3, 5 short, then pin 1 and 5 input 110V.

Output: For single-way: pin 12 and 16 short circuit, pin 10 and 14 output with

two times voltage and one time current.

pin 12, 14 and 10, 16 short circuit, pin 10 and 12 output with one time voltage and two times current.

For double-way: pin 10, 12 and pin 14, 16 each output with one time voltage and one time current.

Outline size diagram: (in mm, B-type embedding) M2.5×6 tapping screws for fixing holes

Table of technical parameters:

Primary work voltage	No-load current	No-load loss	Voltage regulation	Weight
230V±10%	≤23mA	≤0.6W	≤35%	180g
Work frequency	Insulation grade	Temperature rise	Dielectric strength (between primary and secondary)
50~60Hz	Grade B	≤20°C	4000V AC/1min

Specification	Primary pin	Secondary pin	Secondary full-load voltage V	Secondary no-load voltage V	Secondary output current mA
Double 6V	1-3/5-7	10-12/14-16	2×6V	2×8.04V	500mA×2
Double7.5V	1-3/5-7	10-12/14-16	2×7.5V	2×10.05V	400mA×2
Double 9V	1-3/5-7	10-12/14-16	2×9V	2×12.06V	333mA×2
Double 12V	1-3/5-7	10-12/14-16	2×12V	2×16.08V	250mA×2
Double 15V	1-3/5-7	10-12/14-16	2×15V	2×20.1V	200mA×2
Double 18V	1-3/5-7	10-12/14-16	2×18V	2×24.12V	167mA×2
Double 24V	1-3/5-7	10-12/14-16	2×24V	2×32.16V	125mA×2

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