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FARNELL B30/10 STABILISED POWER SUPPLY
 
 

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This Power Supply was acquired as part of a 'Job Lot'.  The B30/10 provides 0V to 30V dc at 10A max.  The B30/10 cost £244 in 1982.  There was a 5A version for £188 and a 20A version for £449.
 
 
 
 
 
There are 5 switchable steps of 0-6V, 6-12V, 12-18V, 18-24V & 24-30V, with an overlapping 'FINE' control between each step.  Ripple and noise specification is only <1mVpp at full load.  Electronic current limiting is provided together with fuses to protect against output overload or short-circuit.  This is a heavy beast at 14.5kg mainly because of the transformer.
 
 
January 2012
 
Downloaded a data sheet but have not found the Manual yet.  Powered-up on a Variac and initial tests are ok.  Need to test with full-load conditions.
 
 
 
January 2013
 
After using this PSU for some time, it has now been fully tested.