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The CUI Inc. PPR-1U-D is a rack accessory power shelf designed to house PSE-3000 series power modules. This unit supports a wide AC input range of 90 to 260 Vac and provides a nominal output voltage of 48 or 54 Vdc, derived from the installed PSE-3000 modules.
With a maximum continuous output power of 12,000W at 220 Vac input (6,000W at 110 Vac), the PPR-1U-D is suitable for high-power applications. It features a front-to-back airflow direction and supports single output configurations, specifically configuration B as indicated by the model number.
Additional features include integral forced cooling via internal fans, a 3.3 Vdc standby voltage at 2A, redundant (N+1) operation capability, and blind-mate connections for hot-swapping modules. The shelf includes adjustable mounting brackets for flexible installation and EMI filtering to meet Class A performance standards.
The maximum continuous output power is 12,000 W at 220 Vac input and 6,000 W at 110 Vac input.
The output voltage is 48 or 54 Vdc, derived from the PSE-3000 modules.
The power shelf operates from a wide AC input range of 90 to 260 Vac.
The airflow direction is front to back.
It supports single output, configuration B.
Yes, it features integral forced cooling from internal fans.
It provides a 3.3 Vdc standby voltage at 2 A.