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The CUI Inc. PPR-1U-C is a 19-inch, four-slot power shelf accessory designed to house PSE-3000 power modules. This model features a back-to-front airflow direction and supports dual output configurations.
It is compatible with PSE-3000-48 or PSE-3000-54 modules, providing output voltages of either 48 Vdc or 54 Vdc. The shelf can deliver up to 5,400 W at 110 Vac input and up to 12,000 W at 220 Vac input. It also includes a 3.3 Vdc standby voltage at 2 A.
The PPR-1U-C is built for robust operation, featuring integral forced cooling via internal fans within the power modules. It supports redundant (N+1) operation and blind-mate connections for hot-swapping modules. The unit includes EMI filtering to meet Class A performance standards and adjustable mounting brackets for flexible installation.
This power shelf is part of the PPR-1U series and is intended for use in rack-mounted power supply systems.
The PPR-1U-C power shelf supports output voltages of 48 Vdc or 54 Vdc, derived from the PSE-3000 modules.
The PPR-1U-C power shelf can deliver up to 5,400 W at 110 Vac input and up to 12,000 W at 220 Vac input.
The airflow direction for the PPR-1U-C power shelf is back to front.
The PPR-1U-C power shelf supports dual output configurations.
The PPR-1U-C power shelf provides a 3.3 Vdc standby voltage at 2 A.
The PPR-1U-C power shelf operates from a wide AC input range of 90 to 260 Vac.
The RoHS status is RoHS3 Compliant.