描述

SENVPS33KB3

NetShelter Power Shelf 33kW 50V DC, rackmount 1U, GB300

SENVPS33KB3 屬APC伺服器機櫃及機房設備產品。傑成系統有限公司（香港防盜）為APC產品安裝商及經銷商，可提供供應、安裝、調試、保養及維修，可配合網絡佈線、UPS 及機房環境監測一併規劃。方案可參考Server Room 架設及維修。規格以原廠資料為準。

產品說明

NetShelter Power Shelf is engineered to deliver high performance power for NVIDIA GB300 NVL72 systems and other advanced computing workloads. This compact 1RU solution provides up to 33kW of output power at 50V through six 5.5kW hot-pluggable power supply units (PSU). Designed for flexibility, it fits standard 19-inch EIA racks and NVIDIA MGX configurations, with an optional adapter kit for 21-inch OCP ORV3 racks. The shelf comes fully equipped with PSUs, a mounting bracket, and a Power Management Controller (PMC) for advanced rack level monitoring and telemetry via Redfish. It supports current sharing across up to 12 shelves in parallel, ensuring scalability for large deployments. Features include front to back airflow with variable speed fans, surge protection exceeding 2kV, and IP20 rated construction meeting UL and CE standards. Surge protection for AC input greater than 2kV (line to line) and greater than 2kV (line to earth). Input voltage of 200 to 277 VAC and 346 to 480 VAC 3 Phase Wye line to line. With front network connectors, rear power wiring, RJ45 ports for parallel operation, and firmware updates via bootloader, this power shelf combines reliability, efficiency, and ease of integration for next generation AI infrastructure.