AWELCO base 5680 transformer value

Hello, i need value for tr2 transformer voltage secundary ? Amp? I sopose prim 230V secundary 2x15V 10VA
its correct? Please help. Best regards.

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2022, January 5 - 09:23

#485208

SzBálint

16 years 8 months

****

Hello:

https://elektrotanya.com/awelco_micro_AWM5680-AA_sch.pdf/download.html

Bálint

2022, January 5 - 10:00

[SzBálint: #485208] #485210

Boss

Visitor

I have this schematic s but TR2 dont show value, i need replace tr2 i thing is 2x15 v 1A ?

2022, January 5 - 08:20

#485204

mpisti

15 years 5 months

https://www.matei.ro/emil/awelco_mikro_164.php

2022, January 5 - 10:50

[mpisti: #485204] #485213

Boss

Visitor

File Not found

2022, January 5 - 15:05

[Boss: #485213] #485228

mpisti

15 years 5 months

This is a drawing of the power supply.

2022, January 5 - 11:04

[Boss: #485213] #485217

pihe

18 years 11 months

*****

Fixed the link. Try now!

2022, January 5 - 12:47

[pihe: #485217] #485221

Boss

Visitor

Ok, good, but its the same, value for the TR2 ? Not specificates.

2022, January 5 - 15:37

[Boss: #485221] #485231

mpisti

15 years 5 months

I measured the following idle data:
Upr: 238V
Usec-1:19,38V
Usec-2:19,38V

The measurement was performed with a desoldered transformer.
Transformer sizes:
40x34 mm packet thickness:15 mm
core: 2,25 cm2
power approx. 5-6VA

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AWELCO base 5680 transformer value