Old Britts

Boyer Power Box, Three Phase

The current price for this power box (part # 17-400002) is $126.56, as of 03/25/13.

Power Box These pictures show the Boyer Power Box. This Power Box is 3 3/8" long, 3 1/2" wide and 2 1/2" thick. This Power Box will work with both Positive Ground and negative ground systems.
Power Box Input: Any permanent magnet alternator, three phase three wire, up to 280 Watts.
Output: 13/14 Volts DC (Charging 12 Volts).
Mounting: 4 x 7mm Holes at 70mm x 70mm Centres.
Size: 88mm Long, 90mm Wide, 64mm High, 88 mm x 50 mm over mounting flange. Weight: 360 gms.

Mount the unit in free air: This can be in a battery box, but some air for cooling is required.
Use rubber vibration mounting for severe conditions.
Never connect the battery the wrong way round: A fuse must be placed in one of the battery connections.
When running without a battery: No fuse is required and it is in order to short the output to stop the engine.

The following wiring diagrams show how to wire in the Boyer Power Box. Wiring Diagram
Wiring Diagram

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