Siemens power factor controller


Thread Starter

Anthony Kerstens

I have a bank of capacitors with a Siemens power factor controller part number 4RY8303-0DA01. The panels are circa 1989.
What I need is a manual for this thing.

I've tried Siemens on the web, but they seem to only have new stuff. I've tried finding the manufacturer of the cabinets, but they've been
bought out the Schneider - I have a sales rep looking for info, but it's doubtful he'll find anything other than single lines and panel drawings. I have a sales rep looking into it, but he's doesn't think he'll have any

Does anyone know where I can find this, even if I have to pay for it, or stand in front of a photocopier for hours?

Anthony Kerstens P.Eng.