APC Symmetra PX 80KW Switch Static Switch Module 208V - SYSW80KF

APC by Schneider Electric SYSW80KF Symmetra PX 80KW Static Switch Module

Overview

The APC SYSW80KF is the static switch module for the Symmetra PX 80KW three-phase UPS platform, operating at 208V input with a 120–208V output range. Static switch modules serve a specific and non-negotiable role in modular UPS architecture: they provide the high-speed transfer path that moves the load between the inverter and bypass source — faster than any mechanical switch can manage. If you're specifying a power and UPS system for a data center or critical infrastructure environment running on the Symmetra PX 80KW frame, this module is the component that makes the bypass function work correctly. It is not a standalone UPS; it is the switching intelligence inside one.

Key Features

• 208V Three-Phase Input: Matches the Symmetra PX 80KW's native three-phase 208V distribution architecture — no step-down transformer required in standard North American data center electrical rooms built around 208V PDUs.
• 120–208V Output Range: Covers both single-phase 120V branch circuit loads and three-phase 208V loads, giving facility engineers flexibility in how downstream distribution is wired without adding separate conversion hardware.
• Three-Phase Architecture: Three-phase UPS platforms like the Symmetra PX handle unbalanced loads more efficiently than single-phase systems at this scale. The static switch module is designed for this topology — it is not interchangeable with single-phase Symmetra variants.
• Operating Temperature 0–40°C: Standard data center ambient range, compatible with ASHRAE A1/A2 thermal envelopes. Storage is rated to –25°C / 65°C, so shipping through extreme temperature environments won't compromise the module before installation.
• Operating Humidity 0–95% (non-condensing): Handles the humidity range found in most commercial equipment rooms and co-location facilities without requiring additional environmental controls.
• Non-Operating Altitude to 15,240m: Relevant for air freight — confirms the module can be safely transported to high-altitude installation sites (mountain data centers, high-elevation facilities) without pressure-related concerns during shipping.
• 1U Form Factor (483mm wide): Standard 19-inch rack width at 483mm, 413mm tall, 394mm deep — fits the Symmetra PX chassis bay correctly. Verify slot compatibility with your specific Symmetra PX 80KW frame revision before ordering.

Integration and Compatibility

The SYSW80KF is a field-replaceable module designed for the APC Symmetra PX 80KW UPS platform. It is not a universal static switch and should not be specified for any other UPS frame or power architecture. Integrators deploying or servicing Symmetra PX 80KW systems in enterprise power infrastructure environments should cross-reference the Symmetra PX 80KW frame's spare parts list to confirm this is the correct module revision for their installed unit. No compatibility data with specific Symmetra PX frame revisions is available in the current evidence — confirm with APC's Symmetra PX 80KW documentation before purchasing if you are unsure of your frame's module revision requirements.

For facilities planning a full power and network infrastructure buildout, note that the Symmetra PX platform supports hot-swap module replacement, which is the primary operational advantage of this modular architecture — static switch replacement without taking the load offline, provided bypass procedures are followed correctly per the Symmetra PX service manual.

Frequently Asked Questions

Q: What UPS platform is the SYSW80KF compatible with?

A: The SYSW80KF is the static switch module for the APC Symmetra PX 80KW three-phase UPS platform at 208V. It is not a universal module and should not be used in other UPS frames.

Q: What is the input voltage for the SYSW80KF?

A: The SYSW80KF operates at 208V input, three-phase.

Q: What output voltage does the SYSW80KF support?

A: The output voltage range is 120–208V, supporting both single-phase 120V and three-phase 208V downstream distribution.

Q: What are the operating temperature limits for the SYSW80KF?

A: Operating temperature range is 0–40°C. Storage temperature range is –25°C to 65°C.

Q: What are the physical dimensions of the SYSW80KF?

A: The module measures 483mm wide × 394mm deep × 413mm tall and weighs approximately 38.5kg (packaged).

Q: Can the SYSW80KF be replaced while the UPS is live?

A: The Symmetra PX platform is designed for hot-swap module replacement. However, static switch replacement procedures must follow APC's Symmetra PX service documentation — do not attempt hot-swap without consulting the service manual for your specific frame revision.

Eden Phillips

The SYSW80KF is one of those components that doesn't get discussed until it fails — and when it does, the conversation gets expensive fast. As the static switch module in the Symmetra PX 80KW frame, it handles the sub-cycle transfer from inverter to bypass, operating at 208V three-phase with a 120–208V output range that covers the full distribution topology of most North American data center rooms built around this platform.

Technical Highlights:

• 208V Three-Phase Input: Matches the Symmetra PX 80KW native electrical architecture — no transformer insertion required in standard 208V data center environments.
• 0–40°C Operating Range: Covers ASHRAE A1/A2 data center thermal envelopes; storage tolerance down to –25°C means air freight to cold-climate or high-altitude sites won't damage the module in transit.
• 483mm Rack Width: Standard 19-inch form factor — slides into the Symmetra PX chassis bay without adapter hardware, assuming frame revision compatibility is confirmed.

Deployment Considerations:

• This is a platform-specific module, not a universal spare. Confirm your Symmetra PX 80KW frame revision against APC's Symmetra PX spare parts documentation before procuring — module revisions are not always interchangeable across all frame iterations of the 80KW platform.
• At approximately 38.5kg packaged, installation requires two-person handling or a lift — plan for this in the maintenance window scheduling, particularly in hot-aisle/cold-aisle containment environments where access is constrained.

The SYSW80KF is the right order for a facilities team maintaining an existing Symmetra PX 80KW deployment in a co-location, enterprise data center, or critical infrastructure environment where keeping a spare static switch module on the shelf is part of the site's hardware redundancy plan.