Shenzhen Gold Power Tech Co., Ltd.

China Manufacturer with main products: power supply, power module, switching power supply, electric power supply, dc power supply, communication power supply, digital power...

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Multi-outputs DC/DC communication power supply

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Place of Origin: GuangDong Shenzhen in China


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.

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