Uninterruptible Power Supply Eaton 3P Ellipse 0.7 kVA (420 W), Standby, 4 AC outlets, 7 Ah battery, Tower, Black

The Eaton 3P Ellipse UPS is a standby (offline) uninterruptible power supply designed to protect small office and home equipment. Compact and quietly engineered, it delivers 0.7 kVA (420 W) output capacity with a 12 V, 7 Ah internal battery and provides four AC outlets for direct connection of devices. The unit supports multiple outlet types and offers a multi-position tower design that can be placed horizontally, vertically or mounted with optional kits.

Advantages

The 3P Ellipse provides up to 12% more power than previous Ellipse ECO models and a typical runtime of 15–20 minutes under moderate load, enabling orderly shutdowns or continued short-term operation during interruptions. Integrated surge protection meets IEC 61643-11 standards to protect connected equipment. Its fanless design ensures silent operation, and built-in USB-A and USB-C ports allow convenient charging of mobile devices. Optional CLOUDPS card support enables remote monitoring and real-time status access via mobile app or web browser.

Suitable for

• Home routers and modems
• Desktop PCs and workstations
• Small office networking equipment and peripherals
• Point-of-sale terminals and small business devices

Key specifications

• Topology: Standby (offline)
• Output capacity: 0.7 kVA / 420 W
• Battery: 12 V, 7 Ah internal battery
• Outlets: 4 AC outlets (IEC/C14-type coupling)
• Waveform: Stepwise approximation to sine
• Form factor: Tower, multi-position (horizontal, vertical, rack or wall with optional kit)
• Color: Black
• Weight: 3.7 kg

How to use

Place the UPS in the chosen orientation and connect critical equipment to the AC outlets. Charge mobile devices using the built-in USB-A or USB-C ports as required. For normal operation, keep the UPS connected to mains power so the internal battery remains charged; during an outage the device will switch to battery power automatically to supply connected loads. Refer to the product manual for battery replacement, mounting instructions and safety information.

Recommendations

For best results, connect only essential devices whose combined power draw does not exceed the 420 W rating. Allow the UPS battery to fully charge before expecting maximum runtime, and verify compatibility of connected equipment with the stepwise waveform if sensitive power conditioning is required.