Applications - DC Lighting
A typical AC ballast is a 3 stage device.
First, the ballast converts AC to DC.
Second, the DC is regulated so that the voltage is right
for the ballast.
Third, a frequency generator creates the high frequency
needed to excite the gas and make light.
A DC Ballast, on the other hand, uses only stages two
and three. In this system the AC to DC conversion is
done separately, at the NPS-1000 unit.
This system is ideal for applications where:
· Solar panels will be installed in the future
· Low installation-cost occupancy sensors are
· Backup batteries are to be integrated into
· Low Voltage wiring offers advantages
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