Boyer Bransden Three Phase 12v Power Box Alternator Regulator With Charging Light Control
Three phase power box suitable for Triumph TR7 and T140 models from 1979 onwards + Norton Commando MK3 models.
Includes a charging light circuit, therefore ideal for models which have a charging lamp.
Intended for use with a battery, the charging lamp bulb should be no more than 10 watts.
Negative earth only.
Self regulating rectifier with an internal voltage storing capacitor.
Consists of rectifier, capacitor and zenor diode, therefore the originals will no longer be required.
Input: Any permanent magnet three wire three phase alternator stator - up to 280 watt.
Output: 13/14 volts DC - charging 12 volts.
Mounting: Mount in a free air position, within a battery box is fine but some air for cooling is required.
Length: 88mm, Width: 50mm, Height: 73mm - 90 x 85mm 4 hole mounting flange - 70mm between hole centres.
Wiring: Supplied with wiring diagram - negative earth only.
The unit has been designed using the latest power technology semi-conductors to provide stable, direct current from standard permanent magnet alternators.
Made in England by Boyer Bransden Electronics