LonRise Equipment Co. Ltd.
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Cisco Catalyst 4500 Series 1400W DC power supply with integrated power entry module (PEM).
PWR-C45-1400DC-P Specification | |
| DC-input voltage | –48 to –60 VDC (data only) –48 to –56 VDC (inline devices) |
| DC-input current | 31 A @ –60 VDC (data only) 180 A maximum @ –48 VDC input (data and inline devices) The input power is configurable in the CLI. The Cisco IOS command is power dc input. Configure the switch software to match the requirements of your switch. |
| Power supply output capacity | Data – 12 VDC @120 A, – 3.3 VDC @ 10 A – 140 A total maximum (35 A maximum each per 5 channels) @–48 to –60 VDC input (inline devices) 1367 W+ 40 W redundant mode (data) 7500 W maximum each in redundant mode (PoE) |
| DC-input terminal block | Accepts 10 to 12 AWG size copper wire. The actual size of the wire needed is determined by the installer or the local electrician. Terminal block material is rated at 150°C |
| Output holdup time | 4 ms |
| Heat dissipation | 159 BTUs/hr (data) 2905 BTUs/hr (data and voice) |
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