english italiano

Mains voltage 230V
contact us by email if you need it different


Standard frames

One top bell

Two lateral bells

Input the secondary specifics, note that the current value must be in A example:
5 A input 5
500 mA input 0.5
50 mA input 0.05

Volt sec 1 Amper sec 1

Volt sec 2 Amper sec 2

Volt sec 3 Amper sec 3

Volt sec 4 Amper sec 4

Volt sec 5 Amper sec 5

Volt sec 6 Amper sec 6

Volt sec 7 Amper sec 7

Volt sec 8 Amper sec 8

Some important tips for sizing secondary windings::

1) If you want to make a DC power supply with 4 diodes and know the output DC current, to correctly size the secondary of the transformer you need to multiply the DC current by 1.4.

Fig. 1

2) If you want to make a DC power supply using a secondary with 2 diodes and a central tap as in the fig. shown below, you must multiply the DC current by 1.4 but consider that the two branches of the secondary will work in parallel , so the result should be divided by two.

Fig. 2

3) If the secondary is used to supply in alternate without rectifier, the current must be indicated as is, without modifications.