This Specification defines the performance characteristics of 72W LED Street Light Driver.
INPUT OPERATING VOLTAGE
47Hz to 63Hz.
< 600mA RMS @ 140VAC.
72W ± 5%.
>80% @ 230VAC.
>0.95 @ 230VAC.
< 10% @ 230VAC.
70V - 78VDC.
0.90A to 1.0A Constant Current.
LINE & LOAD REGULATION
OVER TEMPERATURE PROTECTION
The driver is protected against over temperature. when the junction temperature on the driver chip die rises to 150ºC, the driver will shutdown immediately and will remain switched off until the temperature on die falls to 130ºC.
OUTPUT OVERLOAD / SHORT CIRCUIT PROTECTION
The driver is protected against over load & short circuit . During over load & Short circuit the light will go to hick up mode and resumes to normal operation on removal of fault condition.
OUTPUT OVER VOLTAGE PROTECTION
In case of output load open the driver output will limit the voltage to safe levels and will work normally when the load is connected back. this will not create any hard failures in the driver.
Operating Ambient 0ºC to + 50ºC.
Storage -15ºC to +70ºC ambient.
Operating 5% RH to 95% RH non - condensing.
Storage 5% RH to 95% RH non- condensing.
DI-ELECTRIC VOLTAGE WITHSTAND TEST
1.5KVAC RMS, 50Hz for one minute (trip current set at 5mA) Between Shorted Input and Output terminals.