In today’s fast-paced, technology-driven world, ensuring continuous power for critical systems is paramount. The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S), manufactured by Schneider Electric, is a high-performance, three-phase uninterruptible power supply (UPS) designed to deliver reliable power protection for small to medium-sized facilities. This blog explores the key features, benefits, and applications of this robust UPS, highlighting its role in safeguarding critical infrastructure.
Overview of the APC Smart-UPS VT 20kVA 400V
The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) is part of Schneider Electric’s acclaimed Smart-UPS VT series, renowned for its reliability and efficiency. Offering a 16kW / 20kVA power capacity, this tower UPS is ideal for small data centers, retail environments, offices, and other settings with moderate power requirements. Its double-conversion online topology ensures clean, uninterrupted power by converting incoming AC power to DC and back to AC, protecting connected equipment from power surges, sags, and outages.
This model comes equipped with four battery modules, a 5×8 start-up service, an internal maintenance bypass, and parallel capability, providing scalability and redundancy for enhanced reliability.
Key Features of the SUVTP20KH4B4S
1. Reliable Power Capacity
- Output Power Capacity: 16 kW / 20 kVA
- Nominal Output Voltage: 400V 3-phase (configurable for 380V or 415V)
- Efficiency: Up to 96% at full load, reducing energy costs
- Waveform Type: Sine wave, ensuring compatibility with sensitive equipment
- Output Connections: Hard wire 4-wire (3PH + G), 5-wire (3PH + N + G), and screw terminals for flexible installation
The UPS delivers stable power with less than 5% output voltage distortion, making it suitable for critical loads.
2. Dual Mains Input
The dual mains input feature enhances availability by allowing connection to two independent power sources. This redundancy ensures seamless switching to an alternate source during primary power failures, minimizing downtime.
3. Scalable Runtime
Equipped with hot-swappable, user-replaceable VRLA (Valve Regulated Lead-Acid) batteries, the UPS supports extended runtime through additional battery modules. Batteries can be swapped without powering down, ensuring continuous operation.
- Typical Recharge Time: Approximately 5 hours
- Nominal Battery Voltage: ±192V (split battery referenced to neutral)
- Extended Run Options: Compatible with external battery packs (e.g., SUVTXR2B6S, SUVTXR6B6S)
4. Intelligent Battery Management
The UPS features advanced battery management:
- Temperature-compensated charging: Adjusts charge voltage based on temperature to extend battery life.
- Periodic self-test: Detects potential battery issues early.
- Parallel battery modules: Enhances redundancy for greater reliability.
5. Maintenance and Static Bypass
An internal maintenance bypass enables servicing without interrupting power to connected loads. The automatic internal bypass supplies utility power during overloads or faults, ensuring uninterrupted operation.
6. Parallel Capability
The SUVTP20KH4B4S supports parallel-capacity and parallel-redundant configurations:
- Parallel-capacity: Multiple UPS units can be connected to increase total power capacity.
- Parallel-redundant: Units share loads, providing failover capability if one unit fails.
7. Advanced Monitoring and Management
- Interface Ports: DB-9 RS-232 and Smart-Slot (pre-installed AP9619 Network Management Card)
- LCD Display: Provides real-time system parameters and alarms
- Audible Alarms: Alerts users to changing power conditions
- LED Indicators: Offers quick status updates
- Network Manageable: Enables remote monitoring and control
- InfraStruXure Manager Compatible: Supports centralized management for larger setups
8. Generator Compatibility
The UPS is generator compatible, ensuring clean power delivery during extended outages when paired with a generator, critical for environments with unstable power.
9. Modular Design
The modular architecture simplifies maintenance with self-diagnosing, field-replaceable modules. Battery replacement requires no tools, reducing Mean Time to Repair (MTTR).
10. Environmental and Compliance Standards
- Approvals: C-tick, CE, EN 50091-2, EN/IEC 62040-3, IEC 61000-3-2, IEC 61000-3-3, ISO 14001, ISO 9001, RCM, VFI-SS-111
- Green Premium™ Label: Reflects Schneider Electric’s commitment to sustainability, including regulatory compliance and recyclability.
- Take-Back Program: Eligible for Schneider Electric’s product recycling program in select regions.
Benefits of the APC Smart-UPS VT 20kVA 400V
- High Availability: Dual mains input, parallel capability, and redundant batteries minimize downtime.
- Cost Efficiency: High efficiency and input power factor correction reduce energy and installation costs.
- Flexibility: Scalable runtime, configurable voltages, and modular design adapt to changing needs.
- Ease of Maintenance: Hot-swappable batteries and internal bypass simplify servicing.
- Reliable Power Protection: Double-conversion topology and generator compatibility safeguard sensitive equipment.
- Remote Management: Network manageability streamlines monitoring and maintenance.
Applications
The APC Smart-UPS VT 20kVA 400V is ideal for:
- Small Data Centers: Protects servers, storage, and networking equipment.
- Retail Environments: Ensures uptime for point-of-sale and inventory systems.
- Small to Medium Offices: Supports critical IT and communication infrastructure.
- Industrial Settings: Powers moderate-density equipment in manufacturing or labs.
- Healthcare Facilities: Safeguards medical devices requiring stable power.
Lifecycle and Support
- Discontinued Date: Commercialization ended on July 5, 2021.
- End of Service: Maintenance services (repairs, spare parts) are available until December 31, 2030.
- Warranty: 1-year repair or replace, includes 5×8 start-up service.
- Support: Contact Schneider Electric’s Customer Care Center for assistance.
Considerations
- Physical Requirements: The tower design requires adequate floor space and structural support due to its weight.
- Installation: Requires professional setup due to three-phase power and hard-wired connections.
- Replacement Options: As a discontinued model, consider newer alternatives like the Galaxy VS UPS 20kW 400V for future deployments.
Conclusion
The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) is a reliable, high-performance UPS designed to protect critical infrastructure from power disruptions. Its robust features, including dual mains input, scalable runtime, parallel capability, and advanced management, make it an excellent choice for businesses with moderate power needs. Although discontinued, it remains supported until 2030, offering dependable power protection backed by Schneider Electric’s expertise.
For organizations seeking a proven UPS solution, the SUVTP20KH4B4S delivers exceptional reliability and flexibility. To explore similar products or access support, CONTACT US @ TIACO TECHNOLOGIES.