In today’s technology-driven world, power outages or fluctuations can disrupt critical operations, leading to data loss, equipment damage, or costly downtime. The APC Smart-UPS SRT 5000VA 230V (SRT5KXLI) by Schneider Electric is a high-density, double-conversion online uninterruptible power supply (UPS) designed to deliver reliable, clean power for servers, data centers, and other mission-critical applications. With its robust feature set, scalable runtime, and advanced management capabilities, the SRT5KXLI is a top choice for businesses and IT professionals. In this blog, we’ll dive into its specifications, key features, benefits, and ideal applications, highlighting why it’s a trusted solution for power protection.
Overview of the APC Smart-UPS SRT 5000VA (SRT5KXLI)
The APC Smart-UPS SRT 5000VA (SRT5KXLI) is a double-conversion online UPS with a 5000VA/4500W output capacity, tailored for 230V power environments, such as the UK, South Africa, and Nigeria. Unlike line-interactive UPS systems, its double-conversion topology provides continuous power conditioning, ensuring zero transfer time to battery during outages. The UPS features a tower form factor (convertible to rackmount with optional kits) and offers 6x IEC C13 and 4x IEC C19 outlets, all with battery backup and surge protection.
Part of APC’s Smart-UPS On-Line series, the SRT5KXLI is designed for harsh power conditions, delivering high-density power protection with scalable runtime. It includes serial, USB, and Ethernet connectivity, a Web/SNMP Management Card, and PowerChute software, enabling advanced monitoring and management. With over 25 million Smart-UPS units sold globally, APC’s reputation for reliability makes the SRT5KXLI a cornerstone for critical infrastructure.
Specifications
- Output Power Capacity: 4.5 kW / 5.0 kVA
- Max Configurable Power: 4.5 kW / 5.0 kVA
- Nominal Output Voltage: 230V (configurable to 220V, 240V)
- Output Voltage Distortion: Less than 2%
- Output Frequency: 50/60 Hz ± 3 Hz (sync to mains)
- Waveform Type: Pure sine wave
- Output Connections: 6x IEC 320 C13, 4x IEC 320 C19 (all battery-backed)
- Topology: Double-conversion online
- Bypass: Internal bypass (automatic and manual)
- Nominal Input Voltage: 230V (configurable to 220V, 240V)
- Input Frequency: 40–70 Hz (auto-sensing)
- Input Connections: Hardwire 3-wire (1PH+N+G)
- Input Voltage Range: 160–275V (full load), 100–275V (half load)
- Battery Type: Maintenance-free sealed lead-acid, leakproof
- Battery Modules: 2 (APCRBC140 replacement battery)
- Typical Recharge Time: 1.5 hours
- Runtime: ~4 minutes at full load (4500W), ~12 minutes at half load (2250W)
- Extendable Runtime: Yes, with external battery packs
- Dimensions (H x W x D): 432 x 130 x 719 mm (tower)
- Weight: 54.43 kg
- Warranty: 3 years (extendable with service packs)
Key Features of the APC Smart-UPS SRT 5000VA (SRT5KXLI)
1. Double-Conversion Online Topology
The SRT5KXLI’s double-conversion architecture continuously converts incoming AC power to DC and back to AC, providing tight voltage and frequency regulation and zero transfer time to battery during power events. This ensures clean, uninterrupted power, making it ideal for sensitive equipment like servers with active power factor correction (PFC) power supplies.
2. High Power Capacity
With a 5000VA/4500W capacity, the SRT5KXLI supports high-density loads, including:
- Rack-optimized and blade servers
- Network switches, routers, and VoIP systems
- Medical and laboratory equipment
- Industrial automation systems
Its pure sine wave output ensures compatibility with critical electronics.
3. Scalable Runtime
The UPS provides ~4 minutes of runtime at full load and ~12 minutes at half load, sufficient for safe shutdowns. External battery packs can extend runtime, making it suitable for prolonged outages.
4. Intelligent Battery Management
APC’s intelligent battery management maximizes battery life through:
- Temperature-compensated charging to prevent overcharging
- Automatic self-tests to detect battery issues early
- Hot-swappable battery modules for replacement without downtime
The APCRBC140 battery is user-replaceable, reducing maintenance costs.
5. Advanced Connectivity and Management
The SRT5KXLI includes:
- Serial (RS-232), USB, and Ethernet ports for network management
- Web/SNMP Management Card for remote monitoring via web browsers or EcoStruxure™ IT
- PowerChute software for safe system shutdown, event logging, and energy management
The LCD interface displays real-time data on load, battery status, and runtime, with text and mimic diagrams for easy monitoring.
6. Network-Grade Power Conditioning
The UPS offers advanced surge protection and noise filtering, shielding equipment from surges, spikes, lightning, and EMI/RFI noise. Its double-conversion design ensures consistent power quality, even with generator input.
7. Energy Efficiency
A patented green operating mode bypasses unused components during stable power conditions, achieving high efficiency without sacrificing protection. The SRT5KXLI is Energy Star certified, reducing operating costs.
8. Flexible Design
The tower form factor is convertible to a 3U rackmount with optional rail kits (e.g., SRTRK3), offering flexibility for data centers or standalone setups. It includes removable support feet and a temperature probe for environmental monitoring.
9. Safety and Compliance
The SRT5KXLI is safety-agency approved (e.g., CE, VDE) and carries Schneider Electric’s Green Premium™ label, ensuring compliance with environmental regulations and sustainable design.
10. Additional Features
- Internal bypass (automatic and manual) for seamless power during maintenance or faults
- Cold-start capability to provide temporary battery power during outages
- Input power factor correction to reduce installation costs by supporting smaller generators
- Emergency Power Off (EPO) for safety in critical situations
Benefits of the APC Smart-UPS SRT 5000VA (SRT5KXLI)
1. Unmatched Reliability
APC’s Smart-UPS On-Line series is trusted globally, with the SRT5KXLI protecting critical IT equipment from power issues since its installation in environments like Lycree Charles De Gaulle School (2014). Its double-conversion topology ensures zero downtime during power events.
2. Cost-Effective Operation
The green mode, intelligent battery management, and hot-swappable batteries reduce operating and maintenance costs. Energy Star certification lowers power consumption, benefiting data centers and businesses.
3. Comprehensive Protection
The SRT5KXLI safeguards against:
- Power outages
- Surges, spikes, and lightning
- Voltage and frequency fluctuations
- EMI/RFI noise
This minimizes hardware damage and data loss, ensuring operational continuity.
4. Scalability and Flexibility
Extendable runtime and rack/tower convertibility make the SRT5KXLI adaptable to growing IT needs. The SmartSlot supports additional management cards for customized functionality.
5. Simplified Management
The LCD interface, PowerChute software, and Web/SNMP card streamline monitoring and maintenance. Remote accessibility via Ethernet saves time and enhances proactive management.
Ideal Applications
The SRT5KXLI is designed for:
- Data Centers: Powers high-density servers, networking gear, and storage systems.
- Medical Labs: Ensures uninterrupted power for sensitive diagnostic equipment.
- Industrial Applications: Supports automation and control systems in harsh power environments.
- Small to Medium Businesses: Protects VoIP, POS, and IT infrastructure.
- Regions with Unstable Power: Mitigates frequent outages and voltage fluctuations.
Customer Feedback
Recent user reviews for the SRT5KXLI are limited, but APC’s Smart-UPS On-Line series is highly regarded. A 2014 case study from Lycree Charles De Gaulle School highlights the UPS’s ability to save critical IT equipment from power issues multiple times since installation, demonstrating its reliability in educational settings. Customers praise the pure sine wave output, intuitive LCD interface, and remote management capabilities. Some note the weight (54.43 kg) and space requirements as considerations for tower setups, and the lack of included rail kits for rackmount conversion may require additional purchases. The fan noise is audible but necessary for cooling high-capacity components.
Limitations to Consider
- No Included Rail Kit: Rackmount conversion requires purchasing optional kits (e.g., SRTRK3).
- Weight and Size: At 54.43 kg and 432 mm tall, it requires sturdy support and adequate space.
- Fan Noise: The cooling fan may be noticeable in quiet environments.
- Cost: Priced between $6,000–$7,000 (e.g., £5,834.21 ex. VAT at HardwareXpress), it’s a premium solution for high-demand applications.
- Limited Recent Reviews: Specific feedback for the SRT5KXLI is sparse, though the Smart-UPS brand’s reputation is strong.
Installation and Maintenance Tips
- Installation: Place in a well-ventilated, temperature-controlled environment. Use a qualified electrician for hardwire input connections. For rackmount setups, purchase optional rail kits and ensure rack stability.
- Battery Maintenance: Perform regular self-tests via the LCD interface. Replace APCRBC140 batteries every 3–5 years using the hot-swappable design.
- Monitoring: Leverage PowerChute and the Web/SNMP card for real-time alerts and automated shutdowns.
- Load Management: Connect only critical devices to maximize runtime. Avoid exceeding 4500W to prevent overloads.
Conclusion
The APC Smart-UPS SRT 5000VA 230V (SRT5KXLI) is a high-performance, double-conversion online UPS that delivers enterprise-grade power protection for critical systems. With its 5000VA/4500W capacity, pure sine wave output, scalable runtime, and advanced management features, it’s an ideal solution for data centers, medical labs, industrial applications, and businesses requiring uninterrupted power. Backed by APC’s industry-leading expertise, Energy Star certification, and Green Premium™ label, the SRT5KXLI ensures reliability, efficiency, and peace of mind.
Whether safeguarding servers, networking equipment, or sensitive electronics, the SRT5KXLI is a smart investment for operational continuity. For more details or to purchase, CONTACT US @ TIACO TECHNOLOGIES.