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4hv.org :: Forums :: General Science and Electronics
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hamfest

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Thomas W
Sun Aug 14 2011, 07:44PM
Thomas W Registered Member #3324 Joined: Sun Oct 17 2010, 06:57PM
Location:
Posts: 1276
Hamfest is over now,
heres what i managed to get:
TRIO CS-151577A Oscilliscope
24v 20A PSU 30A powersupply
A Ex-Military Plane Part (loads of Huge Diodes on it ':D)

ive also got the number of a guy who has a 5KW Variac to be Brought at only £35 nearly never used, just set to 24v for charging a 1/2 tonne array of batterys :D

Hopefully more next year :D
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Proud Mary
Sun Aug 14 2011, 09:39PM
Proud Mary Registered Member #543 Joined: Tue Feb 20 2007, 04:26PM
Location: UK
Posts: 4992
Tom Williamson wrote ...

ive also got the number of a guy who has a 5KW Variac to be Brought at only £35 nearly never used, just set to 24v for charging a 1/2 tonne array of batterys :D

Tom, do take care to remember that variable autotransformers provide no isolation from the mains!

You'd do much better spending your thirty five quid on a proper (safe) battery charger.
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Thomas W
Sun Aug 14 2011, 10:13PM
Thomas W Registered Member #3324 Joined: Sun Oct 17 2010, 06:57PM
Location:
Posts: 1276
he used his combined with a isolation transformer,
im gonna be using it for other things ofcourse
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