APC Smart-UPS RT 20kVA (SURT20) Online UPS

Brand: APC

Capacity: 20 KVA (20,000VA / 16,000W or 20,000W based on specific version)

Model: Smart-UPS RT 20kVA (SURT20KUXI / SURT20KRMXLI)

DESCRIPTION

The APC Smart-UPS RT 20kVA Tower/Rack-mountable Online UPS delivers elite, enterprise-grade power protection for high-density critical systems, ensuring unconditional reliability and uptime when operations demand it most.

Featuring true Double-Conversion Online topology with precise DSP control, it provides completely purified sine wave power with 0ms transfer time. This zero-delay switching seamlessly isolates core data center infrastructure, large server rooms, blade chassis, medical imaging units, and telecom hubs from utility fluctuations.

Engineered for heavy-duty operational resilience, this powerhouse supports flexible N+1 parallel redundancy for mission-critical scalability, hot-swappable external battery packs for extended runtimes, and a built-in automatic/manual internal bypass that maintains system continuity even during maintenance or faults.

A highly scalable configuration, input power factor correction, an energy-saving ECO Mode for optimized electrical efficiency, and built-in network management capabilities via web interface provide granular facility control. The APC 20kVA Smart-UPS RT is the ultimate compact infrastructure shield designed to keep large-scale data and enterprise environments running flawlessly.

Areas of Usage

• Medium & Large Data Centers: Continuous, uncompromised protection for blade server enclosures, cloud storage frameworks, and dense networking switches.

• Healthcare & Imaging Facilities: Provides ultra-clean, highly stable backup energy for sensitive diagnostic machinery, MRIs, and life-support infrastructure.

• Industrial & Process Control: Maintains strict operational stability for heavily automated production lines, robotics, and industrial automation control centers.

• Telecom & Network Infrastructure: Ensures central communication exchanges, mobile base stations, and enterprise core routing grids remain completely online.

• Enterprise & Corporate Facilities: Centralized emergency power backup for commercial buildings, transactional databases, and critical backend systems.

SPECIFICATIONS

• Capacity: 20,000VA / 16,000W (or up to 20,000W) – 3-Phase Input & Single/3-Phase Output flexible wiring configuration

• Technology: True Double-Conversion Online with Digital Signal Processing (DSP) Control

• Transfer Time: 0ms – entirely continuous, instantaneous online switching

• Battery Type: Maintenance-free sealed Lead-Acid with leakage-proof housing; supports hot-swappable modular runtime expansion packs

• Parallel Redundancy: Supports N+1 parallel redundancy architecture for maximum facility scalability

• Bypass Features: Built-in Automatic and Manual Internal Bypass (ensures power availability if internal electronics encounter a fault)

• Efficiency: High efficiency double-conversion mode with an optional energy-saving ECO mode option

• Power Conditioning: High-grade surge suppression and continuous line filtering to absorb electrical noise and extreme spikes

• Display Console: Comprehensive LED/LCD status display with load, battery graphs, operational modes, and diagnostic indicators

• Communication Interfaces: DB-9 RS-232, Serial connection, Smart-Slot card port, and pre-installed Network Management Card

• Remote Management: Full cloud and network capabilities via embedded web interface, SNMP, and proactive environmental/power event logs

• Safety & Controls: Emergency Power Off (EPO) terminal connection, integrated self-test sequences, and multi-tier audio alarms

• Input Voltage Range: 380V / 400V / 415V wide input configuration window for high-tolerance industrial performance

• Form Factor: Flexible Rack/Tower convertible engineering space optimization

• Warranty: 2-year repair or replace warranty

📄 Download Datasheet (PDF)