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Technical info dump for ongoing projects

Exporting SWA cable sheath using an old VOELB in series with a RCD


An experimental idea for protecting an Installation against a faulty / disconnected supply neutral


Use this notice when I'm out on Site

Instrument test sheet

CSM-F 868 Operating Instructions

Programming transmitters

elero Proline radio control here

More elero info here

CIBSE Light levels

recommended light levels

AC Theory introduction

Ohms Law Notes

Loop Impedance notes

Op Amp Notes

Notes on Decibels and units of measurement