This Specification defines the performance characteristics of 90W LED Street Light Driver.
SPECIFICATION
INPUT CHARACTERISTIC
INPUT OPERATING VOLTAGE
140VAC-300VAC.
INPUT FREQUENCY
47Hz to 63Hz.
INPUT CURRENT
< 750mA RMS @ 140VAC.
INPUT WATTAGE
90W ± 5%.
EFFICIENCY
>85% @ 230VAC.
POWER FACTOR
>0.95 @ 230VAC.
THDi.
< 10% @ 230VAC.
OUTPUT CHARACTERISTIC:
OUTPUT VOLTAGE
70V - 78VDC (Dual Output).
OUTPUT CURRENT
600mA ± 50mA Constant Current (Dual Output).
LINE & LOAD REGULATION
± 5%.
PROTECTIONS:
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.
ENVIRONMENT
TEMPERATURE
Operating Ambient 0ºC to + 50ºC.
Storage -15ºC to +70ºC ambient.
HUMIDITY
Operating 5% RH to 95% RH non - condensing.
Storage 5% RH to 95% RH non- condensing.
PRODUCT SAFETY:
DI-ELECTRIC VOLTAGE WITHSTAND TEST
1.5KVAC RMS, 50Hz for one minute (trip current set at 5mA) Between Shorted Input and Output terminals.
