2024年9月18日 · 冗余电源模块（Redundant Power Supply Unit, RPSU）是一种在关键设备和系统中用于提高电源可靠性和稳定性的硬件组件。 它通过提供额外的电源单元来确保在主电源发生故障时，系统能够继续运行，从而减少停机时间和数据丢失的风险。

The Tellabs 1000 Remote Power Supply Unit (R-PSU) plug-in card converts standard -48 V DC from batteries or a UPA into the voltages required by the common control equipment and plug-in cards located at the Tellabs 1000 MSAP Series. The R-PSU card also generates sine wave ringing voltage for use by the subscriber interfaces.

Matrox NRG is a multi-output redundant power supply unit (RPSU) that comes pre-installed on a rackmount shelf. The RPSU includes two hot swappable power supply modules and provides uninterrupted operation in case of a power module failure, and a redundant power input in case a circuit breaker trips.

The RPSU 5580 is a versatile ½ 19” power supply unit designed to complement select GigaCore Ethernet switches, offering enhanced power options for AV integration and installations where reliability is paramount.

The RPSU 400 is the answer in term of power redundancy for the GigaCore 26i switches. Fitted in a 19” enclosure, the unit can monitor three GigaCore 26i switches at the same time. In the unlikely event one of the switches’ power supply fails, the RPSU 400 will provide backup power to one unit at a time, seamlessly.

EpowerSYS designs and manufactures current regulated power supplies with high stability, low noise and reliability. The EPOWERSYS Current Measuring & Calibration System is a stand-alone system designed to measure with high accuracy and high precision the long-term stability.

2011年6月8日 · Provides backup power for the switch’s built-in power supply. Helps keep your switch online in case of power supply failure. BUILT TO LAST: Solid metal housing, reliable in tough environments, including wide temperature ranges and high traffic areas. Install as a stand-alone mounted in a rack.

Our Redundant Power Supply can provide stable, reliable and non-stop power for industrial, automation, and embedded applications. Advantech offers 300W-750W, AC to DC/DC to DC, and 1U, 2U, Mini-Redundant Power Supplies with safety features and protection.

The Tellabs 1000 Multi-service Access Platform (MSAP) Series High Density Channel Bank Assembly (HD CBA) Remote Power Supply Unit (HD R-PSU) plug-in card converts standard -48 V DC from batteries or a rectifier into the voltages required by the common control equipment and plug-in cards located in a HD CBA.

RPSU - Redundant Power Supply Unit [Internet]; March 22, 2025 [cited 2025 MAR 22]. Available from: https://www.allacronyms.com/RPSU/Redundant_Power_Supply_Unit. All Acronyms provides an extensive acronym lookup and abbreviation guide.