GPDD391m28-3A Multi-outputs DC-DC switching power supplies

Description:
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.

Place of Origin:	China(Mainland)