POWERMASTER XS VOLT ALTERNATOR - PWR-8174

The XS Volt alternators have a state of the art voltage control system that offers a combination of features and options never before available. This is a “one wire” alternator, so the battery charge wire is the only connection required for standard alternator operation. XS Volt units come factory set at 14.9V for standard use on 12V systems.

Made in the USA.

Optional Features

Adjustable voltage set point:

This feature allows the end user to adjust the voltage level that the alternator sees as its ultimate goal. This is accomplished by turning the small white potentiometer located in the Heat sink on the rear of the alternator. Make adjustment with a small Philips or flat screwdriver, taking care not to rotate the potentiometer beyond its physical limitations. The approximate adjustable range is 13.5V through 18.5V and increases with counter clockwise rotation.

Indicator Light:

This features requires a Powermaster 129 plug/harness (not included). This is an output for a NO CHARGE indicator light. When this feature is utilized, a light will be illuminated when the key is in the run position and the alternator is not charging. The light will not illuminate when the engine is running and the alternator is charging.

Voltage Step Up/Down Mode:

This features requires a Powermaster 129 plug/harness (not included). This feature can be used to remotely step the voltage set point up or down 1.25V from the previously adjusted setting.

Frequency Output:

This features requires a Powermaster 129 plug/harness (not included). On the Denso style units, this is a 5 volt digital square wave output, which could be used in custom applications to monitor the alternator.