1kVA Balancing / Isolation transformers

[thommy]

I have some 1kVA transformers 2x115v Primary: 2x115v Secondary. Bought them with a view to isolating 6 components totally from one another. Needless to say it now seems like a bit of a stupid project.

They are perfect for building a mains isolator and have the centre electrostatic screen for configuration as a fully balanced supply.

Handmade in the UK by Amethyst designs they cost over a grand to have made.

I need shot so am offering these monsters for £100 each delivered in mainland UK.

http://s17.postimg.org/4vxgo1uvz/P1040777.jpg

http://s17.postimg.org/bdu5cs9en/P1040778.jpg

[thommy]

1 gone, 5 left.

Dimensions 165mm diameter, 65mm height

Weight: 10kg

The regulation will be between 3.5 and 4.5% for a transformer this size.

The open circuit voltage will be approximately 238V dropping to 230V on full load.

[thommy]

2 gone, 4 left.

There is a discussion about wiring these over on DIYAudio.

http://www.diyaudio.com/forums/swap-meet/281078-1-kva-mains-isolation-balancing-transformers.html

[thommy]

3 sold, 3 left.

[thommy]

Still have a few of these left. Can supply with a C6 high current MCB and suitable RCD for an extra £15 so £115 delivered.