APC by Schneider Electric Smart-UPS SRT 5000VA RM 208V to 120V 2U Step-Down Transformer

The APC Smart-UPS SRT 5000VA RM delivers robust, online double-conversion power to protect critical IT equipment, data networks, and storage systems from power disturbances. Designed for IT professionals and network administrators, this compact 2U rack-mount UPS provides a pure sine wave output, scalable runtime, and reliable protection for uptime-focused environments. With an input of 208V and a step-down to 120V, it ensures your servers, switches, and storage devices run smoothly even when the mains voltage fluctuates or fails. Built to support mission-critical workloads, the SRT 5000VA seamlessly integrates into data closets, server rooms, and network closets, offering advanced energy management, remote monitoring, and dependable backup during outages.

• Pure sine wave, online double-conversion protection: The SRT 5000VA uses double-conversion online topology to deliver clean, continuous power with a stable output waveform—ideal for sensitive IT gear, storage arrays, and active network equipment. This online design isolates connected equipment from input power irregularities, voltage sags, and outages, ensuring consistent performance during power events.
• 208V input to 120V output in a compact 2U rack format: Engineered as a step-down transformer, this unit accepts 208V from the facility and converts it to 120V to power US-standard IT devices. The 2U rack-mountable chassis fits neatly into standard server racks, saving space while delivering scalable reliability for growing networks.
• Extended runtime with scalable battery options: Complementary external battery packs can be added to extend runtime for longer outages or heavier workloads. When configured with appropriate RBC modules, you gain the flexibility to tailor backup duration to meet service-level requirements without sacrificing space or efficiency.
• Advanced management and monitoring: Out-of-the-box USB and serial interfaces provide straightforward local control, while optional Network Management Card support enables remote monitoring, smart shutdowns, and proactive alerting. PowerChute and compatible management platforms help orchestrate graceful shutdowns, asset monitoring, and usage analytics across your IT environment.
• Reliable, scalable protection for critical devices: By stabilizing voltage, filtering transients, and delivering surge protection, the SRT 5000VA safeguards servers, networking gear, and storage systems from power disturbances. Its robust build, hot-swappable battery capability, and dependable performance are designed to minimize downtime and maximize uptime for business-critical workloads.

Technical Details of APC by Schneider Electric Smart-UPS SRT 5000VA RM 208V to 120V 2U Step-Down Transformer

• Topology: Online (Double Conversion) uninterruptible power supply for continuous power quality.
• Rated apparent power / real power: 5000 VA / around 4500 W (typical), suitable for mid-to-large IT deployments.
• Input voltage: 208 VAC
• Output voltage: 120 VAC (nominal)
• Output waveform: Pure sine wave for precise and clean power delivery to sensitive equipment.
• Input connection: NEMA L6-30P (208V, 30A industrial-grade plug) for secure, high-capacity input.
• Form factor / rack size: 2U rack-mountable chassis for efficient deployment in standard server racks.
• Frequency: Auto-sensing 50/60 Hz with stable regulation across conditions.
• Efficiency: High efficiency in online operation, helping to reduce heat and energy costs in data centers and server rooms.
• Battery arrangement: Hot-swappable, user-replaceable batteries with external RBC-style battery packs (where applicable) to minimize maintenance downtime.
• Management interfaces: USB and RS-232 ports standard; optional Network Management Card for remote monitoring and control.
• Protection features: Surge protection, robust short-circuit tolerance, input impedance management, and automatic voltage regulation for stable output under fluctuating mains.
• Operating environment: Designed for data centers, server rooms, and IT closets with reliable thermal performance and tool-less rack installation.

How to Install APC by Schneider Electric Smart-UPS SRT 5000VA RM 208V to 120V 2U Step-Down Transformer

Preparing for installation begins with planning a safe, accessible rack location. Ensure adequate ventilation and a stable mounting surface. Verify that the rack has clearance for front and rear door access, cable management, and serviceability. Keep the UPS in a cool, dry area away from direct sunlight and moisture. The 2U chassis should be securely mounted using the included rails and hardware to prevent movement during maintenance or in the event of a seismic event.

Step-by-step installation:

• Mount the UPS in the rack using the included rails, aligning the chassis with your rack unit spacing and anchoring hardware. Confirm that the input and output ports align with your cables for a clean, organized installation.
• Connect the 208V supply to the NEMA L6-30P input plug on the UPS. Use appropriate gauge cables and protective outlets to support the 30A input rating, ensuring the circuit is properly grounded.
• Connect your critical devices to the UPS output receptacles. Prioritize servers, storage systems, and network gear that require clean, uninterrupted power. Leave some outlets available for additional equipment if needed.
• Attach communication interfaces: plug in the USB or RS-232 cable to enable local monitoring and control. If remote management is required, install the optional Network Management Card according to the included instructions for secure access and alerting.
• Install and connect external battery packs (if applicable) following APC guidelines. Hot-swapping or module replacement should be performed with the UPS powered down and safety precautions observed, to avoid damage to components and ensure safe battery handling.
• Power on and perform the initial configuration. Use PowerChute or your chosen management tool to set up shutdown policies, alert thresholds, and device-aware power events. Calibrate the UPS if recommended by the firmware to ensure accurate battery status and runtime estimates.
• Run a functional test: simulate a power event to verify that connected devices smoothly transition to battery power and that the UPS communicates status changes to your management system. Confirm that the runtime and alerting reflect the expected behavior under typical loads.
• Document your setup: record the model, serial numbers, battery pack configurations, and management card details for maintenance and support. Schedule routine battery checks and firmware updates through APC's recommended maintenance windows.

Maintenance and safety tips:

• Regularly inspect cables for wear, and ensure all connections are secure. Replace damaged cables promptly to prevent faults or arcing.
• Keep the UPS clean and free of dust in vents and fans to maintain proper cooling. A dusty environment can reduce efficiency and shorten component life.
• Test battery health periodically using the UPS management interface or APC software. Replace batteries before performance degrades significantly to minimize downtime during outages.
• When replacing batteries, use only compatible RBC or OEM replacement packs. Improper battery types or mismatched packs can reduce runtime and impact safety.
• For critical deployments, configure remote monitoring alerts to notify your IT team immediately in case of voltage irregularities, battery drain, or alarm conditions.

Frequently Asked Questions

• What kind of devices is the APC Smart-UPS SRT 5000VA best suited for? It is ideal for mid-to-large IT environments, including servers, network switches, storage appliances, and other critical electronics that require reliable, clean power with minimal downtime.
• What voltage and frequency does it support? The unit operates with an input of 208V and provides 120V output, with auto-sensing for 50/60 Hz to accommodate common data-center and office power standards.
• Can I monitor and manage it remotely? Yes. It includes USB and RS-232 interfaces by default, with optional Network Management Card support for remote monitoring, alerting, and centralized shutdown policies.
• Can I extend runtime? Absolutely. External battery packs or RBC modules can be added to extend runtime to match your application’s outage tolerance, making it suitable for longer outages or higher availability requirements.
• Is it easy to install and maintain? The 2U rack-mount form factor simplifies installation in standard server racks. Front-access design and hot-swappable batteries (where applicable) simplify maintenance, while proactive software management helps minimize downtime.
• Does it protect against voltage fluctuations and surges? Yes. The online double-conversion topology delivers clean, regulated output while filtering transients and surge risks to protect connected equipment.
• What about energy efficiency? The unit is designed for high efficiency in online operation, reducing energy waste and cooling requirements in data centers and IT closets without compromising power quality.