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The CUI Inc. PPR-1U-A is a versatile 19-inch, four-slot power shelf accessory designed to accommodate PSE-3000 power supply modules. This rack accessory supports a wide AC input range of 90-260 Vac and provides a continuous output power of up to 12,000 Watts at 220 Vac input. It features 48 or 54 Vdc output voltages, configurable for single output with configuration B.
Designed for robust performance, the PPR-1U-A includes integral forced cooling via internal fans and supports redundant (N+1) operation. It offers blind mate connections for hot-swap capability and adjustable mounting brackets for flexible installation. The power shelf also incorporates EMI filtering to meet Class A performance standards and allows for master/slave arrangements between racks via a user-accessible DIP-switch.
This power shelf is ideal for applications requiring high-density, reliable power solutions within a standard 19-inch rack infrastructure. Its design facilitates easy integration and maintenance, making it suitable for demanding industrial and data center environments.
48 Vdc or 54 Vdc, selectable via the PSE-3000 modules.
6,000 W at 110 Vac input and 12,000 W at 220 Vac input.
4 slots for PSE-3000 modules.
Integral forced cooling with front-to-back airflow.
Yes, it supports N+1 redundant operation.
3.3 Vdc at 2 A.
90-260 Vac.