Introduction, Installation – Kussmaul Electronics 091-165-12 User Manual
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INTRODUCTION
The Auto Charge 12 Battery Charger is a compact completely automatic charger designed for
installation on vehicles with one (1) battery. The Auto Charge 12 provides complete battery
charging for a single 12VDC battery or single 12VDC battery bank. The voltage of the battery
connected to the Auto Charge 12 is sensed via the charging cables so that the battery is
charged according to it's requirements. The maximum output of the charger is 12 Amperes
DC. An ammeter provides continuous indication of the charger output.
Construction of the Auto Charge 12 is extremely rugged to withstand the shock and vibration
normally encountered by vehicle mounted equipment. The unit operates completely automati-
cally and stops charging the batteries when they are fully charged. There is no trickle charge
and therefore no danger of overcharging and water boil-off. Any parasitic loads on the battery
such as radio, lights, etc., will be supplied by current from the charger.
The Auto Charge 12 incorporates an internal thermal safety device. Should the internal
temperature of the Auto Charge 12 elevate beyond specification the charger will automatically
shut down. The Auto Charge 12 will resume battery charging once the internal temperature has
decreased to specification level.
INSTALLATION
The Auto Charge 12 Automatic Battery Charger should be installed in an area with adequate
ventilation. Refer to Installation Wiring Diagram, FIGURE 1
1. Mount the charger using the four holes provided for this.
2. Connect the wiring from the battery to the Output Terminal Strip.
3. Connect the wiring to the battery. Ring lugs that have been securely crimped, or soldered,
should be used.
4. Double check all wiring before proceeding.
5. Wire the 115VAC, 50/60Hz power to INPUT terminal strip.
6. POWER pilot light will light to show that the charger has power.