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ATKINSON, PVLC-15, LIGHTING CONTROL, CHARGE LIGHT CONTROL 15A 12-24V

Availability:

1 in stock (can be backordered)


$112.68

1 in stock (can be backordered)

The PVLC-15 Charge controller monitors both the battery and PV panel voltage to determine: 12V or 24V DC mode of operation, if PV panels have sufficient voltage for charge, and if the battery bank requires charging. When charging the PVLC-15 cycles the charge relay every 4 minutes to reverify open circuit PV charge voltage to avoid discharging the batteries through the PV panels when low light conditions occur. The charge re-connection time is varied by the microprocessor to optimally reduce the charge rate for nearly or fully charged batteries. The PVLC-15 internal temperature compensation adjusts the charge threshold voltages for optimum charge of the battery bank based on temperatures between 08C to 458C. For a complete chart PVLC-15 Temperature Thresholds section next page. The PVLC-15 Lighting controller monitors PV panel voltage and initiates the “light-on” cycle when a dusk voltage threshold has been reached and energizes the lighting relay. It remains energized until either the time selection is reached, the PV voltage indicates dawn, or the battery voltage drops below 11.0V (or 22.0V) DC for 5 continuous minutes. If the lighting relay drops out on low battery voltage or is below 12V (24V) at dusk, it will not re-energize until the battery has been charged up to 12V (or 24V) DC. If a “sign” time range (7,8,9) is selected, the lighting relay will turn on for the number of hours selected after dark and turn on again two hours before dawn the next morning. The PVLC-15 must operate through one full 24 hour day/night cycle after power up before the lighting relay will turn on 2 hours before dawn. Selecting (6) “all night” on the timing switch causes the lights to remain on dusk to dawn (subject to the low battery voltage cutout). If the timing switch selection is “zero” (0) the PVLC-15 will operate as a PV charge controller with low voltage disconnect. The lighting relay will immediately turn on and will turn off when battery voltage falls

Weight 1 lbs
Dimensions 4 × 2 × 2 in

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