APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S)

In the fast-paced world of data centers, regional offices, and industrial setups, where power glitches can derail operations and erode trust, a reliable three-phase UPS is the unsung hero. The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S), from Schneider Electric’s APC portfolio, delivers 20kVA (16kW) of double-conversion online protection in a scalable tower design. Perfect for mid-range critical loads, it combines the simplicity of Smart-UPS management with enterprise-grade resilience.

Why the Smart-UPS VT 20kVA Excels in Critical Deployments

The SUVTP20KH4B4S sets itself apart with a modular build that supports up to four units in parallel for N+1 redundancy or capacity scaling up to 80kVA, all while maintaining hot-swappable components for minimal downtime. Its double-conversion topology ensures zero-transfer-time to battery, outputting a pure sine wave with less than 5% distortion to safeguard sensitive IT and telecom gear from harmonics, spikes, and sags. Built-in static and maintenance bypasses allow servicing without interrupting loads, a lifesaver in always-on environments.

IT teams value its blend of accessibility and power: the intuitive LCD console provides at-a-glance status, while the pre-installed network card enables remote oversight. Recent reviews highlight its “scalability and efficiency” as key strengths for businesses battling frequent outages.

Key Specifications at a Glance

To gauge its suitability for your needs, here’s a snapshot of the SUVTP20KH4B4S’s vital stats:

FeatureDetails
Power Rating20kVA / 16kW
Input Voltage400V 3-phase (configurable 380/415V)
Output Voltage400V 3-phase (configurable 380/415V)
Max Input/Output Current27A input / 32A output
Battery Configuration4 x VRLA modules (±192V split), hot-swappable
Battery Life/Recharge3–5 years / 5 hours
Runtime (Full Load)Approximately 18 minutes
Dimensions (H x W x D)149 x 52.3 x 84.2 cm (58.7 x 20.6 x 33.1 in)
Weight599 kg (1,320 lbs) with batteries
EfficiencyUp to 95.3% (double-conversion mode)
Noise Level51.3 dBA
ConnectivityDB-9 RS-232, SmartSlot with AP9631 Network Management Card, SNMP/web, multifunction LCD

This footprint suits tower installations in dedicated rooms, with hardwired 5-wire (3PH + N + G) connections for robust integration.

Compatibility and Simplified Installation

Engineered for international three-phase grids, the SUVTP20KH4B4S mates perfectly with APC’s XR battery enclosures to stretch runtime from minutes to hours. VFI-SS-111 rated, it’s versatile for servers, storage arrays, and control systems. Parallel setups enhance redundancy, and the included start-up service (5×8 coverage) streamlines rollout.

Deployment is user-centric: Bolt it down, wire the inputs, and configure via LCD—no downtime needed for battery swaps. EPO circuitry and auto-sensing input frequency (40–70 Hz) add safety and flexibility.

The Benefits: Resilience, Efficiency, and Smart Design

The SUVTP20KH4B4S goes beyond basics, offering strategic edges for power-hungry ops:

  • Ironclad Protection: Handles overloads (125% for 10 minutes, 150% for 60 seconds) with <10ms transfer times, ensuring seamless failover in dual-mains configs.
  • Adaptable Growth: Extend runtime or scale capacity without forklift upgrades, ideal for evolving data centers or retail backends.
  • Intelligent Efficiency: 95.3% efficiency cuts energy bills and heat (3,112 BTU/hr dissipation), while environmental monitoring via the network card predicts issues early.
  • Green Credentials: RoHS-compliant VRLA batteries support Schneider’s recycling program, minimizing e-waste in 0–40°C ops (up to 95% humidity).

Field reports praise its “user-friendly LCD” for quick diagnostics and quiet operation, though the 599 kg heft calls for team lifts.

Warranty, Support, and Community Feedback

Backed by a 1-year repair-or-replace warranty plus complimentary start-up, Schneider extends options like modular battery services for sustained performance. Firmware updates and parts availability keep legacy units viable through end-of-service.

Insights are positive yet niche: A 2024 review lauds its “uninterrupted power” for small data centers, echoing its role in “reliable, scalable protection.” No widespread issues noted, affirming APC’s durability rep.

Final Thoughts: Enduring Power for Tomorrow’s Needs

The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) proves that great design ages gracefully, delivering modular might and mission-critical safeguards in a compact tower. For legacy refreshes, it’s a winner; for fresh starts, eye the Galaxy VS.

Ready to bolster your setup? CONTACT US @ TIACO TECHNOLOGIES for guides and alternatives. Stay powered, stay ahead.

APC Smart-UPS On-Line 20kVA Rack/Tower 230V/380V (SRTG20KXLI)

In the high-stakes realm of data centers, server farms, and industrial setups, even a millisecond of power disruption can cascade into massive losses. The APC Smart-UPS On-Line 20kVA/20kW Rack/Tower 230V/380V (SRTG20KXLI), from Schneider Electric’s APC portfolio, delivers double-conversion online topology with zero transfer time, ensuring uninterrupted pure sine wave power for your most vital equipment. This 7U rack/tower convertible unit supports 3-phase input/output configurations up to 415V, making it a powerhouse for global deployments. As of October 2025, it remains a benchmark for scalability and efficiency in enterprise UPS solutions. In this blog, we’ll delve into its features, specs, performance, and practical value to guide your power strategy.

Why the SRTG20KXLI Excels in Critical Environments

Unlike line-interactive models, the SRTG20KXLI’s double-conversion design continuously regenerates clean AC power, isolating loads from grid noise, harmonics, and surges—perfect for sensitive servers, storage arrays, VoIP networks, medical labs, or light industrial gear. With a preinstalled Network Management Card, it enables remote monitoring via EcoStruxure IT, predictive maintenance, and automated alerts. Its energy efficiency—up to 93% in battery mode—slashes operational costs, while support for up to four external battery packs (SRTG192XLBP2) scales runtime for prolonged outages. Certified for global standards like CB and RoHS, it’s a reliable choice for 24/7 uptime demands.

Key Features for Unrivaled Reliability

Engineered for enterprise demands, the SRTG20KXLI boasts:

  • Double-Conversion Online Topology: Zero transfer time and full isolation for flawless power delivery.
  • Pure Sine Wave Output: Less than 5% harmonic distortion, with a 3:1 crest factor for demanding loads.
  • Scalable Runtime: Base unit plus up to 4 external packs for extended protection.
  • Integrated Network Management: Preloaded card for SNMP, HTTP, and email/SMS alerts; supports PowerChute for shutdown automation.
  • Graphical LCD Interface: Multicolor display for real-time metrics, configuration, and diagnostics.
  • Static Bypass: Built-in for maintenance without downtime.
  • Surge and Noise Filtering: Full-time multi-pole filtering with IEEE-compliant surge let-through.
  • Hot-Swappable Batteries: Lead-acid design with 3-5 year life; easy replacement.

These elements make it versatile for hybrid rack/tower installs, with front-access for space-constrained racks.

Specifications at a Glance

Compiled from official documentation, here’s a detailed overview:

CategoryDetails
Power Capacity20kVA / 20kW (configurable up to 20kVA)
TopologyDouble-Conversion Online
WaveformPure Sine Wave (THD <5%)
Input Voltage380-415V 3-Phase / 230V 1-Phase (160-285V limits)
Input Frequency40-70 Hz auto-sensing
Input Connections1x Hard Wire 5-Wire (3P+N+E); 1x Hard Wire 3-Wire (1P+N+E)
Output Voltage380-415V 3-Phase / 230V 1-Phase
Output Connections1x Hard Wire 5-Wire (3P+N+E); 1x Hard Wire 3-Wire (1P+N+E); 1x IEC 3-Wire
Efficiency93% (battery mode)
Battery TypeSealed Lead-Acid (+/-192V); Recharge: 4 hours; Life: 3-5 years
Extended RuntimeUp to 17,280 VAh with 4x SRTG192XLBP2 packs
Dimensions (H x W x D)30.6 cm x 44 cm x 70 cm (7U rack)
Weight142.5 kg (net); 157.2 kg (shipping)
Noise Level58 dBA
Operating Temp/Humidity0-40°C; 0-95% non-condensing
CommunicationsNetwork Card (RJ-45 10/100); RS-232; USB; Smart-Slot
Warranty2 years (UPS)
CertificationsCB, EN/IEC 60204-1/2, RoHS, REACH, Green Premium

It’s built for durability with IP20 protection and 3,821 BTU/h heat dissipation.

Performance and Runtime: Built for Endurance

The SRTG20KXLI handles overloads gracefully—60 seconds at 125% and 30 seconds at 150%—while maintaining <5% input harmonics for clean grid interaction. Base runtime clocks in at 3.5 minutes full load (20kW) and 9.5 minutes half load (10kW), sufficient for graceful shutdowns. Add external packs for serious extension: One pack boosts to ~6,912 VAh, scaling to over 17kAh with four, potentially yielding 30-60+ minutes at half load depending on config. In 2025 benchmarks, it achieves 93% efficiency under load, minimizing heat and energy waste. The static bypass ensures seamless maintenance, and the LCD provides precise runtime estimates.

Ease of Setup and Daily Use

Deployment is straightforward for pros: Mount in a 7U rack (rail kit sold separately) or tower, wire the hard connections, and configure via the intuitive LCD or web interface. The preinstalled card simplifies remote setup with IPv6 support and role-based access. Daily ops benefit from audible alarms for battery/low overload events and hot-swappable components—no downtime for battery swaps. At 142.5 kg, it’s hefty, so plan for team lifts; front-access eases servicing in dense racks.

Pros, Cons, and User Insights

Sourced from retailer and community feedback as of October 2025:

Pros:

  • Zero-transfer double-conversion for ultimate isolation.
  • Scalable with external packs for flexible runtimes.
  • Efficient and quiet (58 dBA) for data center fits.
  • Robust monitoring ecosystem reduces admin overhead.

Cons:

  • Substantial weight and size demand sturdy racking.
  • Configuration tweaks (e.g., phase/voltage) may need firmware access.

User reviews average 4.5-5/5 with praise for reliability: One 2025 review called it a “lifesaver for our server room during grid failures,” noting seamless EcoStruxure integration. A community thread highlighted minor setup hurdles for custom phases but affirmed its durability post-resolution. Overall, it’s lauded for uptime in enterprise scenarios.

Who Should Buy the SRTG20KXLI?

This beast suits:

  • Data Center Managers: Protecting high-density server clusters.
  • Industrial Facilities: Safeguarding PLCs and automation in 3-phase environments.
  • Healthcare/Telecom: Ensuring compliance for labs or VoIP backbone.
  • Enterprises needing scalable, online protection beyond 10kVA.

For smaller loads, consider the 10kVA sibling; rack rails (SURTRK2) are essential add-ons.

Final Thoughts: Powering the Future Without Interruption

The APC Smart-UPS On-Line 20kVA/20kW Rack/Tower 230V/380V (SRTG20KXLI) redefines enterprise resilience with its double-conversion prowess, scalability, and smart integrations. In October 2025’s edge-to-cloud landscape, where power reliability is paramount, this UPS delivers value through efficiency and longevity. It’s a strategic investment for any operation intolerant of downtime – CONTACT US @ TIACO TECHNOLOGIES for pricing and bundles.

Deployed the SRTG20KXLI in your setup? Share your uptime stories in the comments!

APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S)

In enterprise settings where three-phase power fuels data centers, industrial controls, and high-density IT, a dependable UPS is the linchpin of operational continuity. The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) from Schneider Electric provides double-conversion online protection, delivering clean, uninterrupted power for 10-20kVA loads. This tower model includes four VRLA battery modules, an internal maintenance bypass, and parallel expansion options, making it suitable for mission-critical environments. This blog delves into its specifications, design, features, and applications to highlight its value in power-vulnerable setups.

Key Specifications at a Glance

The SUVTP20KH4B4S is tailored for 400V three-phase systems, with configurability for 380V or 415V. Key specs include:

SpecificationDetails
Output Power Capacity16,000 Watts / 20,000 VA
Nominal Input Voltage400V 3-phase (380V, 415V supported)
Nominal Output Voltage400V 3-phase (380V, 415V supported)
Input Frequency40–70 Hz (auto-sensing)
Output Frequency50 Hz ±0.1% (unsynchronized); 47–53 Hz (synced)
Output Voltage Distortion<5% at full load
Crest Factor3:1
Battery TypeVRLA (Valve-Regulated Lead-Acid)
Included Battery Modules4
Recharge Time5 hours
Runtime~18 minutes at full load; ~46 minutes at half load
Efficiency95.3% at full load
Dimensions (H x W x D)1490 x 523 x 842 mm
Weight599 kg
ConnectivityDB-9 RS-232, SmartSlot (with AP9631 card)
Output ConnectionsHard Wire 4-wire (3PH + G), 5-wire (3PH + N + G)
Noise Level51.3 dBA
Operating Temperature0–40°C
CertificationsCE, C-Tick, EN/IEC 62040-3, ISO 14001/9001, RCM, VFI-SS-111
Warranty1 year (repair/replace) + 5×8 start-up service

These metrics ensure robust compliance and operation in diverse global environments.

Design and Build: Rugged and Modular for Easy Deployment

The SUVTP20KH4B4S features a compact tower design at just over 1.5 meters tall, with a narrow 52.3 cm width that suits tight server rooms or industrial spaces. Its 599 kg steel enclosure includes bolt-down brackets for stability, and front-access panels facilitate servicing without full disassembly. The four pre-installed VRLA modules are hot-swappable, allowing battery replacements under load, while the modular power architecture supports quick field upgrades.

A multi-function LCD console offers real-time status views, complemented by audible and visible alarms. Dual-mains inputs and built-in static/maintenance bypasses enable seamless generator integration and zero-downtime maintenance. With IP20 protection and a black finish, it’s engineered for durability in controlled settings, though its weight requires professional handling.

Standout Features That Prioritize Uptime

This UPS combines proven reliability with scalable intelligence:

  • Double-Conversion Online Topology: Isolates loads from grid disturbances, providing a pure sine wave with <5% distortion—crucial for sensitive three-phase equipment.
  • Parallel and Runtime Scalability: Connect up to four units for N+1 redundancy or add extended battery cabinets for longer autonomy, adapting to growing demands.
  • Integrated Bypass System: Automatic internal bypass handles overloads or maintenance without interrupting power, targeting 99.999% availability.
  • Intelligent Management: The pre-installed AP9631 Network Management Card supports SNMP, remote monitoring, and environmental sensors; integrates with PowerChute and InfraStruXure Manager for automated control.
  • Battery Optimization: Temperature-compensated charging extends 3–5 year life, with automatic self-tests and cold-start capability.
  • Eco and Service Focus: EU CoC-compliant for efficiency, plus included 5×8 start-up service for hassle-free installation.

These make it a versatile choice for proactive power defense.

Performance in Action

In deployments, the SUVTP20KH4B4S sustains 16kW full loads for about 18 minutes, extending to 46 minutes at half load (8kW), providing critical bridging time during outages. Its 95.3% efficiency reduces energy costs, and the wide input range (304–477V) excels with unstable grids or generators. Parallel configurations distribute loads evenly, while the 51.3 dBA operation remains unobtrusive in typical environments.

Users in data centers and manufacturing report reliable surge handling and seamless bypass transfers, with the LCD aiding quick diagnostics. Recharge completes in 5 hours, and modular swaps minimize downtime, supporting high-SLA operations effectively.

Ideal Applications: Fortifying Three-Phase Infrastructure

Optimized for medium-scale three-phase needs, the SUVTP20KH4B4S fits:

  • Data Centers: Shields mid-sized server clusters and storage from fluctuations.
  • Industrial Sites: Protects automation, PLCs, and motors in volatile power areas.
  • Commercial Facilities: Backs HVAC, elevators, and IT in offices or retail.
  • Healthcare: Ensures steady power for diagnostic and support systems.
  • Telecom: Maintains network gear during regional blackouts.

It’s a solid legacy pick for 20kVA three-phase resilience.

Pros and Cons: Weighing Legacy Strengths

Pros:

  • Strong 16kW/20kVA output with scalable parallelism.
  • Extended runtimes (18 min full, 46 min half) for outage bridging.
  • High 95.3% efficiency and hot-swap modularity.
  • Comprehensive monitoring via network card.
  • Included start-up service simplifies rollout.

Cons:

  • Discontinued since 2021, potentially limiting new parts.
  • Substantial 599 kg weight demands pro installation.
  • Shorter baseline runtime without expansions.
  • Moderate noise (51.3 dBA) in ultra-quiet spaces.

Its pros shine for refurbished or upgrade scenarios.

Final Thoughts: A Proven Defender for Three-Phase Power

The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) endures as a benchmark in three-phase UPS tech, blending modularity, efficiency, and redundancy to combat downtime in critical setups. For reliable 20kVA protection, CONTACT US @ TIACO TECHNOLOGIES.

Have you deployed a VT-series UPS? Share your stories in the comments!

APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S): Reliable Power Protection for Enterprise Environments

In enterprise settings such as data centers, retail operations, and industrial facilities, power interruptions can lead to costly downtime, equipment damage, and data loss. The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) by Schneider Electric is a high-capacity, three-phase uninterruptible power supply (UPS) designed to deliver robust power protection for critical infrastructure. Featuring double-conversion topology, scalable runtime, and advanced management capabilities, this UPS ensures uninterrupted power for demanding applications. This blog explores the key features, specifications, benefits, and ideal applications of the APC Smart-UPS VT 20kVA, highlighting its role as a dependable solution for enterprise power needs.

Key Features of the APC Smart-UPS VT 20kVA 400V

The APC Smart-UPS VT 20kVA is engineered with advanced features to provide reliable, scalable power protection. Here’s what makes it stand out:

  • Double Conversion Online Topology: Ensures clean, consistent power with zero transfer time during outages, protecting sensitive equipment like servers, networking gear, and medical systems from power disturbances.
  • Parallel Capability: Supports parallel operation for increased capacity or redundancy, allowing multiple UPS units to work together to handle larger loads or enhance system reliability.
  • Dual Mains Input: Improves availability by connecting to two independent power sources, ensuring seamless power delivery if one source fails.
  • Scalable Runtime: Includes four hot-swappable battery modules, with the option to add external battery packs (e.g., SUVTXR6B6S) for extended runtime during prolonged outages.
  • Hot-Swappable Batteries: Enables battery replacement without powering down connected equipment, minimizing downtime during maintenance.
  • Automatic Internal Bypass: Supplies utility power to connected loads during UPS overloads or faults, ensuring continuous operation.
  • Generator Compatibility: Seamlessly integrates with backup generators, delivering clean power in environments with unstable utility sources.
  • Network Management: Includes a pre-installed Network Management Card in a SmartSlot, enabling remote monitoring and control via APC’s InfraStruXure Manager, PowerChute software, or other network platforms. Supports DB-9 RS-232 and SmartSlot interfaces.
  • LCD Display and LED Indicators: Features an alpha-numeric LCD for real-time system parameters (e.g., load, battery status, runtime) and LED indicators for quick status checks, simplifying monitoring and management.
  • Input Power Factor Correction: Reduces installation costs by allowing the use of smaller generators and cabling, improving overall efficiency.

Technical Specifications

Here are the key technical specifications for the APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S):

  • Output Power Capacity: 16 kW / 20 kVA
  • Max Configurable Power: 16 kW / 20 kVA
  • Nominal Output Voltage: 400V 3-phase (configurable for 380V or 415V), 230V
  • Output Frequency: 47–53 Hz (sync to mains, 50 Hz nominal)
  • Waveform Type: Pure sine wave
  • Output Connections: (1) Hard Wire 4-wire (3PH + G), (1) Hard Wire 5-wire (3PH + N + G), (1) Screw Terminals
  • Bypass: Built-in maintenance bypass, built-in static bypass
  • Nominal Input Voltage: 400V 3-phase
  • Input Frequency: 40–70 Hz (auto-sensing)
  • Input Connections: Hard Wire 5-wire (3PH + N + G)
  • Input Voltage Range: 304–477V (main operations)
  • Maximum Input Current: 27A
  • Input Breaker Capacity: 50A
  • Battery Type: VRLA (Valve Regulated Lead-Acid)
  • Included Battery Modules: 4
  • Typical Recharge Time: 5 hours
  • Nominal Battery Voltage: ±192V (split battery referenced to neutral)
  • End of Discharge Battery Voltage: ±154V
  • Dimensions: 1499 mm (H) x 523 mm (W) x 925 mm (D) (59.02 x 20.59 x 36.42 inches)
  • Weight: 626.39 kg (1380 lbs)
  • Warranty: 1 year (repair or replace)
  • Certifications: C-Tick, CE, EN 50091-2, EN/IEC 62040-3, IEC 61000-3-2, IEC 61000-3-3, ISO 14001, ISO 9001, VFI-SS-111

Performance and Reliability

The APC Smart-UPS VT 20kVA delivers exceptional performance with a 16 kW / 20 kVA capacity, suitable for powering medium-sized server rooms, retail systems, or industrial equipment. Its double-conversion online topology ensures zero transfer time and clean power output, safeguarding sensitive electronics from surges, sags, and electrical noise. With up to 96% efficiency at full load, the UPS reduces energy costs, while its parallel capability and dual mains input provide scalability and redundancy for high-availability environments.

The hot-swappable batteries and automatic bypass features ensure continuous operation during maintenance or faults, and the included Network Management Card enables remote monitoring, critical for large-scale deployments. User feedback highlights its reliability and ease of management, though its significant weight (626.39 kg) and large footprint require professional installation and adequate space planning.

Ideal Applications

The APC Smart-UPS VT 20kVA is designed for demanding environments, including:

  • Data Centers: Powers server racks, storage systems, and networking equipment, ensuring uptime and data integrity.
  • Retail Operations: Protects POS systems, inventory servers, and security infrastructure, minimizing revenue loss during outages.
  • Industrial Facilities: Supports critical control systems and process PCs in environments with unstable power.
  • Healthcare Settings: Ensures continuous operation of medical imaging, diagnostics, and patient monitoring systems.
  • Telecom Infrastructure: Provides reliable power for telecommunications hubs and data exchange systems.

User Feedback

Users praise the APC Smart-UPS VT 20kVA for its robust performance, scalability, and advanced management features. IT professionals value the parallel capability, dual mains input, and network monitoring, which simplify large-scale deployments. The hot-swappable batteries and generator compatibility are frequently highlighted as key strengths. However, its reliability and Schneider Electric’s support make it a valuable investment for critical applications.

What’s in the Box

The APC Smart-UPS VT 20kVA includes:

  • APC Smart-UPS VT 20kVA (SUVTP20KH4B4S)
  • Battery modules (ship installed)
  • Bolt-down brackets
  • CD with software
  • Installation guide
  • Network Management Card
  • Power modules (ship installed)
  • User manual

Conclusion

The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) is a high-performance UPS solution for mission-critical applications in data centers, retail, healthcare, and industrial environments. Its double-conversion topology, parallel capability, dual mains input, and hot-swappable batteries ensure maximum reliability and flexibility. Backed by Schneider Electric’s reputation, a 1-year warranty, and included Start-Up Service, this UPS delivers the robust power protection needed for high-demand systems.

Whether you’re safeguarding server farms, medical equipment, or industrial infrastructure, the APC Smart-UPS VT 20kVA provides unparalleled performance and peace of mind. For more details or to purchase, CONTACT US @ TIACO TECHNOLOGIES.