CISCO UBR10-PWR-DC, IPUPACKAAA, 2400W DC PWR SUP FOR UBR10012 - CISCO UBR10-PWR-AC, IPUPACKAAA
The DC PEMs receive a –48/–60 VDC power through two separate terminal blocks underneath each PEM. The power supplies can operate with an input from –40.5 to –72 VDC with no harm; however, the input should be restricted to the nominal ranges defined in Table 2 to maintain safety extra-low voltage (SELV) compliance, and to deliver the rated power (2400W or 3000W) at the allowed current levels. The 34- part number is different for the 2400W and 3000W DC PEMs. The 34- part number is listed on the compliance label of the DC PEM.