Eaton 9PXTFMR11G2 – 10kVA 208V to 120V Step-Down Transformer

Product Overview

The Eaton 9PXTFMR11G2 is a 10kVA step-down transformer for rack-mount UPS installations that need to convert 208V high-voltage UPS output to 120V low-voltage output for connected equipment. As a 208V to 120V transformer for AV rack use, it bridges the gap between larger three-phase-capable UPS systems and standard 120V AV and IT gear. This commercial UPS voltage conversion transformer includes eight NEMA 5-20R and two L14-30R outlets, giving integrators a wide range of connection options for mixed equipment loads.

Product Description

The 9PXTFMR11G2 is a 10kVA rack transformer with NEMA outlets, designed to hardwire directly to compatible Eaton 9PX 8kVA to 11kVA UPS systems and step their 208V output down to standard 120V for connected devices. Housed in a 3U rack/tower chassis, it installs alongside the UPS in the same rack elevation and includes both rack-mount and tower mounting hardware for flexible deployment in data closets, network operations centers, and large AV equipment racks. Eight NEMA 5-20R outlets accommodate standard 120V equipment with 5-15P or 5-20P plugs, while two L14-30R outlets support higher-current 120V loads such as large amplifier racks, video processing equipment, or auxiliary power distribution units. Resettable circuit breakers protect connected 120V equipment against overload conditions, adding a layer of protection beyond what the upstream UPS alone provides. This step-down transformer for rack-mount UPS deployments is particularly useful for AV integrators working in facilities where the primary electrical infrastructure and UPS plant are provisioned at 208V but the majority of AV and IT equipment is rated for 120V operation, a common scenario in broadcast facilities, large conference centers, and multi-purpose commercial buildings.

Key Features

• 10kVA Step-Down Capacity — Converts 208V UPS output to 120V for standard AV and IT equipment.
• Eight NEMA 5-20R Outlets — Accepts equipment with standard 5-15P or 5-20P plugs.
• Two L14-30R Outlets — Supports higher-current 120V loads such as amplifier racks or auxiliary PDUs.
• Resettable Circuit Breakers — Protects connected 120V equipment from overload conditions.
• 3U Rack/Tower Form Factor — Installs alongside compatible 9PX 8-11kVA UPS systems in the same rack elevation.
• Hardwired Input Connection — Connects directly to compatible Eaton 9PX UPS systems for permanent commercial installation.
• 3-Year Limited Warranty — Covers standard parts and workmanship.

Typical Applications

• Broadcast studio 120V equipment power conversion
• Auditorium amplifier and video processing power distribution
• Government space large equipment racks requiring voltage step-down
• Commercial meeting space centralized 208V UPS plant support

Technical Specifications

Note: Weight was not published in the manufacturer source reviewed. Contact Creation Networks for the complete manufacturer spec sheet.

Frequently Asked Questions

Which UPS systems does the 9PXTFMR11G2 work with?

It is designed to hardwire directly to Eaton's 9PX 8kVA to 11kVA UPS systems, stepping their 208V output down to 120V for connected equipment.

Does this unit require an electrician for installation?

Yes, because it connects via a hardwired input, installation should be performed by a licensed electrician as part of a commercial power distribution project.

Can it power equipment that draws more current than a standard NEMA 5-20R outlet allows?

Yes, the two L14-30R outlets are rated for higher-current 120V loads, suitable for larger amplifier racks or auxiliary power distribution equipment.

Does it provide overload protection for connected equipment?

Yes, resettable circuit breakers protect connected 120V equipment against overload conditions.

What is the rack footprint of this transformer?

It occupies 3U of rack space and includes both rack-mount and tower mounting hardware.

Can Creation Networks help plan a UPS-plus-transformer installation for my facility?

Yes, our team can help specify the correct UPS and transformer combination for facilities running a 208V power plant with predominantly 120V AV and IT equipment. Contact Creation Networks for the complete manufacturer spec sheet.