R40B-12 Power Supply Battery Charger for Fire Alarm System

Description

This was used in a old Fire Alarm Panel to keep a trickle charge on the 2- 6volt lead acid batteries hooked in series or 2-12volt.
This was modified somewhat as you can see in the pics. to very the charging current.
The transformer is ok and when checking voltage on the +  - of the bridge rectifier the output is either 15vdc or 30vdc depending on how the secondary of the transformer is wired.
The timer does function as it should.    120vac input
Will let the buyer finishing wiring it as he or she sees fit.
Sold as is and Thanks for looking!
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