A cabinet that houses an uninterruptible power supply (UPS) is typically called a UPS cabinet, UPS enclosure, or rack-mounted UPS.

Overview

A UPS cabinet is a dedicated enclosure designed to contain the UPS system, including its batteries, inverters, rectifiers, and other power management components . These cabinets provide physical protection, proper ventilation, and organized cable management for the UPS equipment, ensuring reliable operation and safety.

Types of UPS Cabinets

• Standalone UPS Enclosure: A floor-standing cabinet that houses a large UPS system, often used in data centers or industrial environments .
• Rack-Mounted UPS: Designed to fit standard server racks (19-inch or 23-inch), commonly used in IT closets or network rooms to protect servers, switches, and storage devices .
• Modular UPS Cabinet: Allows multiple UPS modules to be installed in a single enclosure, providing scalability and redundancy for critical applications .

Key Features

• Battery Storage: Houses lead-acid or lithium-ion batteries for backup power .
• Cooling and Ventilation: Ensures heat generated by UPS components is properly dissipated.
• Access Panels: Facilitate maintenance and monitoring of UPS modules.
• Power Distribution: May include integrated power distribution units (PDUs) to supply connected equipment.

Applications

UPS cabinets are widely used in data centers, telecommunication facilities, healthcare environments, and industrial control rooms where uninterrupted power is critical . They protect sensitive equipment from power outages, voltage fluctuations, and electrical noise while providing a structured and safe installation environment. In summary, the physical enclosure for a UPS system is generally referred to as a UPS cabinet, UPS enclosure, or rack-mounted UPS, depending on its form factor and deployment context .