APC by Schneider Electric UPS - External - Online - AC 120/208/220 V - 16 KW - 1 - SUVTP20KF2B4S

APC by Schneider Electric SUVTP20KF2B4S Online Double-Conversion UPS 20KVA/16KW

Overview

The APC by Schneider Electric SUVTP20KF2B4S is a 20,000VA / 16KW online double-conversion uninterruptible power supply designed for mission-critical applications where power quality and zero transfer time are non-negotiable. At 20KVA with a 0.8 power factor delivering 16KW of actual work, this unit sits squarely in the range that suits mid-to-large network video recorder rooms, server closets, and centralized security infrastructure deployments where a brief power anomaly means lost footage or a crashed access control system.

Online double-conversion architecture means the connected load never runs off raw utility power — it always runs off the inverter, which is continuously regenerating clean, regulated AC from the DC bus. Surges, sags, frequency drift, and brownouts are all absorbed at the rectifier stage and never reach your equipment. This is the correct UPS topology for environments with dirty power, generator-backed sites during transfer, or any installation where even a 4ms transfer gap from a line-interactive unit is unacceptable. Explore the full APC by Schneider Electric catalog for complementary power protection options across the capacity range.

Key Features

• 20,000VA / 16KW Capacity: At a 0.8 power factor, this unit delivers 16 kilowatts of real power — enough to carry a dense rack of servers, a large NVR array with attached storage, or a mixed security head-end (switches, controllers, recorders, workstations) without running close to the derating threshold. Sizing to 70–80% of rated capacity is standard practice; 16KW of headroom makes that achievable even in a well-populated rack environment.
• Online Double-Conversion Topology: The load never touches utility AC directly. The rectifier converts incoming AC to DC, and the inverter rebuilds clean AC from that DC bus — continuously, not just during outages. This eliminates the transfer gap that line-interactive and standby designs introduce, making it the right choice for storage controllers, hypervisors, and other loads that are sensitive to even momentary voltage transitions.
• 208V Input / 120V and 208V Output: Accepts 208V three-phase-derived single-phase input — standard in commercial electrical panels — and delivers both 120V and 208V output. The dual output voltage simplifies mixed-load installations where some equipment (standard servers, cameras, switches) runs on 120V while larger devices (higher-wattage storage arrays, certain industrial equipment) need 208V. One UPS serves both loads without step-down transformers.
• Single-Outlet Configuration: The SUVTP20KF2B4S ships with one primary output connection at this capacity tier. Plan your downstream distribution accordingly — a downstream PDU (power distribution unit) is the standard way to break this single high-amperage feed into the individual receptacles your rack equipment needs. Factor PDU selection into your installation plan before deployment.
• Tower Form Factor: The unit is housed in a tower chassis measuring 59.02" H × 20.59" W × 32.01" D. At those dimensions, this is floor-standing equipment — not rack-mounted without a conversion kit. Confirm floor space and weight-bearing capacity in your equipment room before delivery. The black finish is standard for data center and security head-end environments.
• AC Input Voltage Flexibility: Rated for 120/208/220V input, which covers the range of commercial building power configurations common in North American deployments. This gives you flexibility if your electrical infrastructure is not a clean 208V feed — the unit can accept nominal variations without requiring a separate line conditioner upstream.
• Commercial-Grade Power Protection: As an online unit at this capacity, the SUVTP20KF2B4S provides the voltage regulation, harmonic filtering, and fault isolation expected in a commercial UPS deployed in a 24/7 security operations environment. Power anomalies that would corrupt a recording mid-write or crash a VMS database are suppressed before they reach the connected equipment.

Integration & Compatibility

This UPS is equipment-agnostic at the power level — any load within the 16KW / 20,000VA capacity and compatible with 120V or 208V AC output can be connected. For network switches, NVRs, and security servers drawing standard 120V, plan downstream PDU distribution from the single output feed. Facilities running a mixed 120V/208V load — common in larger security head-end rooms or co-located IT/physical-security infrastructure — benefit from the dual output voltage without needing additional transformation. Confirm your total connected load, including startup surge currents for any motors or compressors on the same circuit, is comfortably below the 16KW continuous rating. Refer to the APC user manual (included) for runtime curves, installation clearance requirements, and battery maintenance intervals. For sites requiring extended runtime, verify battery module compatibility with this chassis before specifying supplemental battery cabinets. Review your UPS selection and sizing guide to confirm this capacity tier matches your actual load profile and runtime requirements.

Frequently Asked Questions

Q: What is the difference between the VA rating and the watt rating on the SUVTP20KF2B4S?

A: The SUVTP20KF2B4S is rated at 20,000VA (volt-amperes) and 16KW (kilowatts). The difference reflects a 0.8 power factor — the ratio of real power (watts) to apparent power (VA). When sizing, use the kilowatt figure (16KW) against your connected equipment's actual watt draw, not the VA figure. Most modern IT equipment has a power factor close to 1.0, so in practice this UPS will carry loads up to approximately 16KW continuously.

Q: Is the SUVTP20KF2B4S a rack-mount or tower unit?

A: It ships as a tower unit with dimensions of 59.02" H × 20.59" W × 32.01" D. This is floor-standing equipment. Rack conversion options may be available separately from APC, but plan for floor placement in your equipment room unless you have confirmed a compatible rack enclosure and rail kit for this chassis.

Q: What input voltage does the SUVTP20KF2B4S require?

A: The unit accepts AC input at 120/208/220V, with the primary rated input at 208V — a standard commercial building supply voltage in North America. Confirm your facility's electrical panel provides a compatible feed before installation.

Q: The unit shows only one outlet. How do I connect multiple devices?

A: At 20KVA, the SUVTP20KF2B4S delivers its output through a single high-amperage connection point. The standard approach is to connect a compatible rack PDU (power distribution unit) downstream, which breaks that single feed into the individual C13/C19 or NEMA receptacles your equipment needs. Select a PDU rated for the full load and compatible with the output connector on this unit.

Q: Does the SUVTP20KF2B4S require professional installation?

A: At 20KVA and 208V input, yes — this unit should be installed by a licensed electrician familiar with commercial power systems. The WARNING label on this product notes California Proposition 65 compliance requirements (cancer and reproductive harm). Electrical connections at this capacity tier are not end-user self-install; plan for a licensed electrician and verify local electrical code requirements before scheduling installation.

Q: What documentation is included with the SUVTP20KF2B4S?

A: A user manual is included (or available from APC). The manual covers installation clearances, input/output wiring, runtime expectations, and battery maintenance procedures. Review it before finalizing your equipment room layout, particularly the ventilation and clearance requirements for a unit of this physical size.

Eden Phillips

The SUVTP20KF2B4S sits at a capacity point — 20,000VA / 16KW at 0.8 power factor — that I see specified most often for centralized security head-end rooms consolidating NVR arrays, PoE switch stacks, access control servers, and VMS workstations under a single online UPS. The online double-conversion topology is the right call here: unlike line-interactive designs, this unit's load never sees raw utility power, which means the voltage spikes and frequency excursions common on generator-backed or older commercial feeds never reach your storage controllers or database servers.

Technical Highlights:

• Dual Output Voltage (120V / 208V): Covers both the 120V rack equipment (switches, cameras, recorders) and 208V loads (higher-draw storage or industrial equipment) from a single UPS — eliminates the need for a step-down transformer in mixed-voltage head-ends.
• 20,000VA / 16KW Continuous Rating: At industry-standard 70–80% loading practice, this unit comfortably sustains 11–13KW of connected load with derating headroom to spare — enough for a fully populated 42U security rack without pushing the unit into thermal stress.
• Tower Chassis — 59.02" H × 20.59" W × 32.01" D: These are substantial dimensions. Confirm floor load capacity and ventilation clearances in your equipment room before the unit arrives — retrofitting a cramped IDF closet after delivery is a common and avoidable problem at this capacity tier.

Deployment Considerations:

• The single output connection requires a downstream PDU to distribute power to individual rack devices — budget and select the PDU before the installation date, not after, or you will be without power distribution on day one.
• 208V input at 20KVA means licensed electrician involvement is not optional. Verify local code and schedule the electrical rough-in before the UPS delivery window, particularly for retrofit installations where the panel may need a dedicated breaker added.

This unit is best specified for a permanent, dedicated security operations room or data center annex where floor space is available, a licensed electrician is part of the project scope, and the connected load — NVRs, switches, servers, workstations — is expected to scale toward the 12–14KW range over the equipment lifecycle.