APC Easy UPS 3S 20kVA 400V 3:3 with Internal Batteries

APC Easy UPS 3S 20kVA Technical Overview

The APC Easy UPS 3S provides a robust power protection solution for small and medium-sized data centers and critical infrastructure. This 20kVA uninterruptible power supply utilizes a three-phase input and three-phase output configuration at 400V nominal voltage. It features high-efficiency double conversion online technology to ensure clean power delivery. Consequently, the system maintains a unity power factor (1.0), delivering 20kW of active power to connected loads. This architecture simplifies installation and provides a compact footprint for space-constrained environments.

Key Features

• Unity Power Factor
  The system delivers 20kW of real power at a 1.0 power factor to maximize utility and efficiency for modern servers.

• Integrated Battery Configuration

  • Internal battery modules provide immediate backup runtime without external cabinets.
  • The KHB1 model includes pre-installed battery strings for streamlined deployment.

• Operational Efficiency

  • Achieves up to 96% efficiency in double conversion mode.
  • ECO mode operation reaches 99% efficiency for reduced thermal output.

• Easy Loopback Testing
  Technicians can verify UPS performance before connecting the load without requiring a dummy load bank during commissioning.

Specifications

What’s in the Box

• APC Easy UPS 3S 20kVA 400V 3:3 Unit

• Pre-installed Internal Battery Modules

• Dust Filter

• Installation Guide

Why Choose This UPS System

• The unit supports wide input voltage windows to preserve battery life in unstable power grids.

• Additionally, the modular design allows for rapid servicing and reduces mean time to repair (MTTR).

• This hardware includes a built-in static bypass to ensure power continuity during internal faults.

• Therefore, network engineers can rely on consistent uptime for mission-critical networking hardware.