The intelligent integrated AC and DC power supply is centered around a high-frequency switching DC power supply, integrating station AC power supply, -48V communication power supply, UPS power supply, or inverter power supply into one unit, with a common battery pack, unified. The intelligent integrated AC and DC power supply is centered around a high-frequency switching DC power supply, integrating station AC power supply, -48V communication power supply, UPS power supply, or inverter power supply into one unit, with a common battery pack, unified. Our company has developed an integrated design of distributed base station power supply system for a variety of installation environments such as corridor, shaft, and outdoor environment. Zip: 225500 Tel: +86 523-88521888 Fax: +86 523-88521244 E-mail: office@shuangdeng. cn With market share ranking first in the mainstream of China's telecom operators for many years and have get the net certificate in many. The Integrated AC/DC Power Supply Panel is mainly used in railway traction substations and power transformation/distribution stations, providing power for power engineering control, protection, signaling, operation, and other applications. The. Sitras REC type rectifiers are designed to supply traction power to DC-operated mass transit systems and main-line railways. The special demands of these rail services are met by air-cooled disc-type diodes with a high blocking voltage.