The Cisco Redundant Power System increases availability for converged data, voice, and video networks. The system delivers power supply redundancy and resiliency for a variety of power requirements, including Power over Ethernet. It helps ensure uninterrupted operation and protection against device power supply failures by providing seamless failover for Cisco switches like the Cisco Catalyst 3750 - E Series Switches and routers like the Integrated Services Routers. Design: - LED indicators: Yes - Product colour: Black Operational conditions: - Operating relative humidity (H-H): 10 - 85 - Operating temperature (T-T): -5 - 45 - Storage relative humidity (H-H): 5 - 95 - Storage temperature (T-T): -20 - 65 Other features: - Dimensions (WxDxH): 152.4 x 289.6 x 42 - Operating altitude: 0 - 3000 - Output voltage note: 12 V, -52 V Performance: - Certification: CE, FCC Class A certified, BSMI, CISPR 22 Class A, GOST, CISPR 24, NOM, VCCI Class A ITE, EN55024, EN55022 Class A, AS/NZS 60950-1, CCC, FCC Part 15, MIC, UL 60950-1, IEC 60950-1, EN 60950-1 - Power supply unit (PSU) form factor: 1U Ports & interfaces: - Connector(s): IEC 320 EN 60320 C13 Power: - AC input frequency: 50 - 60 - AC input voltage: 100 - 240 - Hold time: 20 - Input current: 10 - Power protection features: Overload - Total power: 750 Vendor information: - Brand Name: Cisco - Warranty: 1 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Servers & Computers - Product.Details.Specifications.Level3: System Components - Product.Details.Specifications.Level4: Power Supply Units