APC by Schneider Electric Smart-UPS RT - External Online UPS, 120 V, 50/60 Hz, 2100 W / 3000 VA

The APC by Schneider Electric Smart-UPS RT is a premium external online UPS designed to protect critical IT infrastructure with enterprise-grade power quality. Built for servers, storage, networking devices, and other sensitive equipment, this online UPS delivers true double-conversion power, ensuring a clean, continuous 120 V output even during input disturbances. With a robust 2100 W (3,000 VA) capacity, it is ideal for small to mid-sized data rooms, server closets, and in-office IT racks that require reliable uptime and graceful shutdowns. Its compact, discreet black enclosure and straightforward management options make it a versatile choice for both data centers and distributed IT environments. When reliability matters, Smart-UPS RT helps preserve data integrity, minimize downtime, and extend the life of equipment by shielding it from power anomalies, swells, and outages.

• True online, double-conversion protection with continuous power conditioning to eliminate output voltage sags, surges, and waveform distortion. This topology ensures zero transfer time during switchover, so your critical equipment experiences uninterrupted operation even in the face of imperfect mains.
• High-capacity performance at 120 V: 2100 W practical output with 3000 VA apparent power. This level of protection is well-suited for servers, network gear, storage devices, and other essential IT assets that demand clean, stable power under load.
• Flexible outlet arrangement: 6 x NEMA 5-15R and 2 x NEMA 5-20R outlets provide versatile connection options for mixed devices and power cords. Distribute power to servers, switches, NAS units, and ancillary equipment without overloading individual circuits.
• Integrated management interface for proactive monitoring: 1 x RS-232 25-pin D-sub (DB-25) port enables direct connection to a maintenance PC or serial console for real-time status, event history, and remote shutdown capabilities. Seamless integration with APC software helps you track runtime, voltage, and load, and simplifies unattended operation.
• Rugged, purpose-built design for data center and IT environments: the external UPS form factor is designed for reliable, long-term operation in rack or floor installations. Modular, serviceable components and a durable black enclosure support straightforward installation, maintenance, and lifecycle management while keeping a low profile in network closets and server rooms.

Technical Details of APC by Schneider Electric Smart-UPS RT

• Model: APC Smart-UPS RT - External - Online UPS
• Output power: 2100 W
• Output apparent power: 3000 VA
• Input voltage: 120 V AC
• Input frequency: 50/60 Hz
• Topology: Online double-conversion (true on-line UPS)
• Outlets: 6 x NEMA 5-15R, 2 x NEMA 5-20R
• Management interface: 1 x RS-232 (25-pin DB-25)
• Color: Black
• Mounting type: External UPS suitable for floor or cabinet installation

How to install APC Smart-UPS RT

Setting up the APC Smart-UPS RT is a straightforward process that supports quick deployment in office, data center, and IT closet environments. Follow these steps to ensure a safe, effective installation and optimal protection for your equipment.

• Plan the location: Choose a well-ventilated, level surface for the UPS, with sufficient clearance for airflow, cable management, and access to the outlets and RS-232 management port. If installing in a rack, verify compatibility with your rack ecosystem and ensure the weight and footprint are supported.
• Prepare the power connection: Connect the UPS to a dedicated AC circuit that provides clean 120 V power (50/60 Hz). Avoid daisy-chaining through power strips or extension cords for critical devices, as these can introduce voltage drop and compromise performance.
• Connect protected loads: Plug your critical devices into the UPS outlets (6 x NEMA 5-15R and 2 x NEMA 5-20R). Distribute the load to stay within the 2100 W rating, leaving headroom for a safe runtime and graceful shutdown in the event of an outage.
• Establish management access: Attach the RS-232 cable to the DB-25 port and connect the other end to a management workstation or server. Install APC PowerChute or a compatible UPS management utility to monitor battery health, load, input/output voltage, and perform scripted shut-downs when necessary.
• Power up, test, and validate: Turn on the UPS and allow the internal battery to reach full charge. Run a self-test from the management software or the unit’s controls to verify proper operation, confirm alarm status, and ensure connectivity to the monitoring software. Document the test results for future reference.

Frequently Asked Questions

• Q: What loads can I protect with this Smart-UPS RT? A: The 2100 W / 3000 VA capacity is designed to safeguard critical IT devices such as servers, storage arrays, network switches, and other essential equipment that require clean, continuous power and rapid shutdown capabilities during outages.
• Q: How do I monitor the UPS status? A: Use the RS-232 DB-25 management port to connect to a PC or server and employ APC PowerChute or compatible management software to monitor runtime, battery health, load, and voltage. Local indicators on the unit also provide at-a-glance status.
• Q: How many outlets are available and what types are they? A: The UPS provides 6 x NEMA 5-15R outlets and 2 x NEMA 5-20R outlets, offering flexible connection options for a mix of devices and power cords in a single protected block.
• Q: Is this UPS compatible with 50 Hz environments? A: Yes. The Smart-UPS RT is suitable for environments operating at 50 Hz or 60 Hz, making it adaptable for regional power standards worldwide.
• Q: Where can I find installation and maintenance guidance? A: Refer to the product manual and APC support resources for comprehensive installation instructions, mounting options, battery maintenance guidance, and warranty information. Your regional distributor or reseller can provide region-specific documentation.