DC Power System for Business-Critical Continuity PSC48150/25 DC-DC Power System +24Vdc/-48Vdc, 7.2kW PSC48150/25 DC-DC power system converts +24Vdc to -48Vdc for the telecom switches and base stations. The system adopts advanced high-frequency switch technology with excellent reliability and performance. Applications System Composition Model PSC48150/25 DC/DCModule C24/48-1200 2 6pcs DC-DC Converter Module Input Features Input voltage Max. input current Output Features Output DC voltage Output current Max. output power Rating power Alarm Functions Over/Under voltage in input/output Three independent dry-contact ports or DB9 port(for Huawei application only) Applicable to 24Vdc power systems in base stations, medium and small switches, satellite communications, data communications and electric power industry BTS +24Vcd BTS -48Vcd Features Wide DC input voltage range: 21V to 29V Hot-swappable DC-DC converter. Plug and play with on-line replacement of less than 1 min Extremely low radiation, meeting standard of EN300386 CLASS B Dry-contact output for alarm port, simple and universally-applicable Complete lightning proof in input and output rated at 5KA(8/20us) Complete fault protection functions Distribution Cabinet Distribution Cabinet 1pc DC/DC Converter 21 29Vdc 70A -52 -56Vdc 0 25A 1200W 89% PSC48150/25 DC-DC Power System DC Power System for Business-Critical Continuity Input Distribution Parameters Nominal Input Voltage Input voltage Input MCCB Indices +24Vdc 21 29Vdc 160A Output Distribution Parameters Output voltage range Max. output power Output routes Indices -52 -56Vdc 7200W MCB 100A 1 80A 1 32A 2 Mechanical Parameters Omponents DC-DC converter Cabinet Dimensions(H W 132.5 85.5 287 1460 200 400 Dmm) Weight 2.5kg 45kg Installation Dimensions 90 144.5 400 281.5 195.5 5- 17 100 200 Front Panel Of The Cabinet Cabinet Base Installation Dimensions Emerson Network Power. The global leader in enabling business-critical continuity. Emerson Network Power Co. No. 1 Kefa Rd ., Scie nce & Ind ustr y Park Nanshan District 518057, Shenzhen, China Phone: +86-755-8601-0808 Fax: +86-755-8601-0909 www.emersonnetworkpower.com.cn www.emersonpower.com.cn AC Power Systems Embedded Power Outside Plant Connectivity Inbound Power Precision Cooling DC Power Systems Integrated Cabinet Solutions Site Monitoring and Services 2006.4