Uninterruptible power supply EATON Ellipse 900 USB DIN — 900 VA / 540 W

EATON Ellipse 900 USB DIN is a compact uninterruptible power supply with 900 VA / 540 W capacity designed for protecting home and small office equipment. The UPS provides battery backup, surge protection and USB connectivity for monitoring; its DIN-compatible form factor allows convenient installation in environments where space and mounting style matter.

Advantages

The UPS combines 900 VA / 540 W output with off-line topology to deliver basic battery backup and overvoltage protection for PCs, networking devices and peripherals. It features an embedded rechargeable battery with a 24-month warranty and compact dimensions that simplify placement. The unit includes WEEE-compliant designations and classification information for battery handling and disposal.

Suitable for

• Home desktop PCs and workstations
• Small office equipment such as routers, modems and network switches
• External drives, printers and other peripherals requiring short-term backup
• DIN-mount installations where a compact UPS is needed

Key specifications

• Brand: EATON
• Model / MPN: 3P900UD
• Capacity: 900 VA / 540 W
• Topology: Off-line
• Battery: Embedded accumulator (rechargeable), battery warranty 24 months
• Connectivity: USB for monitoring
• Producer product name: 3P Ellipse 900 USB DIN
• Gross weight: 5.40 kg; Net weight: 4.40 kg; Tare weight: 1.00 kg
• Packing quantity: 1 pc; Package dimensions (W×D×H): 81 × 235 × 263 mm; Volume: 0.01 m³
• Packaging materials: Paper/pasteboard 800 g; Plastic (no PET) 200 g
• Battery classification/composition/type: CL126:NE:2016-12-09 / CL127:KT:2016-12-09 / Accumulator
• WEEE: Yes; WEE classification: CL109:5:2017-04-01
• EAN: 3553340621352

How to use

Install the EATON Ellipse 900 USB DIN on a suitable DIN rail or place it on a flat, stable surface according to available mounting options. Connect the UPS to mains power and allow the internal battery to charge before relying on battery backup. Plug equipment to be protected into the UPS outlets and connect the USB monitoring cable to a computer if monitoring or graceful shutdown functionality is required. Follow the manufacturer's user manual for detailed wiring, safety, and configuration steps.

Recommendations

For reliable operation, perform regular battery checks and replace the battery according to the 24-month warranty guidance or when runtime degrades. Ensure the UPS is used within its 540 W load limit and keep ventilation unobstructed; follow local regulations for battery disposal and WEEE reporting.