Features:
Triple outputs
Wide input voltage range
Wide operating temperature range(-40+80)
Natural convection cooling
Compact design (340*174mm* 55mm)
Feasible for starting-up without load or sectional loads
Safety standards approved: IEC60950, UL1950 and TUV
Coincident with IP55
5KA Lightning proof

Applications:
Wireless Communication
Fiber optic Network
Voice and Data Communcation
Mobile Communications
Base Station
Customer Premises Equipment
Microwave Systems
Satellite Communication Earth Station
Microwave Communications
and many more
GPDD391m28-3A is an ideal medium power solution for WCDMA requiring reliable, compact, efficient and flexible DC-DC power supplies.
It is also functioned with remote control of recovery of electricity cutoff. It shut off all the three outputs in 3~5 seconds completely, and restart within 5~8 seconds.
The highlighted features are: separate protections for each output; 8 terminals are designed for proper use; high efficiency with excellent EMC testing results; 110,000hrs long MTBF.
With operating temperature range -40 to +80, IP55 protection degree and natural convection cooling, the power supply unit can be robustly used in most territory of any country. It can also ensure the constant power supply in lightning weather with 5KA Lightning proof grade.
Separate protections for each output will be recovered to normal conditions once the abnormal conditions are removed.