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APC Easy 3S uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W - Image 1
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APC Easy 3S uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W

APC

Compare today's prices on the "APC Easy 3S uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W"...

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Last Updated: 01/04/2026
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Product Description

Compare today's prices on the "APC Easy 3S uninterruptible power supply (UPS) Double-conversion (Online) 20 kVA 20000 W".

APC Easy 3S Uninterruptible Power Supply (UPS) Double-Conversion (Online) 20 kVA 20000 W

This APC Easy 3S UPS delivers true double-conversion online protection for mission-critical equipment, ensuring a seamless, uninterrupted power supply even during the most severe mains disturbances. With 20 kVA / 20000 W capacity and pure sine wave output, it provides clean, stable power to servers, networking gear, and industrial loads, eliminating downtime and protecting sensitive electronics from surges, sags, and frequency variations.

- Double-conversion online topology for zero transfer time and complete isolation from mains problems

- 20 kVA / 20000 W output power with pure sine wave waveform for compatibility with all connected loads

- Sealed lead-acid (VRLA) batteries with 220 V nominal voltage for reliable backup power

- Tower form factor in white finish for easy placement in data centres or server rooms

- Input current total harmonic distortion (THDi) management to reduce stress on upstream power infrastructure

- User-friendly LED interface for status monitoring and quick diagnostics

- Scalable runtime with optional external battery cabinets (sold separately)

- Wide input voltage window to handle unstable grid conditions without switching to battery

- High efficiency in online mode to minimise energy costs and heat generation

Ideal for powering critical IT infrastructure, this UPS gives you the peace of mind that your systems will keep running smoothly through every power event.

GTIN: 0731304340782