Eaton PDUMNH20HVAT1 – 3.8kW ATS/Monitored PDU

Product Overview

The Eaton PDUMNH20HVAT1 is a 3.8kW 200-240V single-phase ATS/monitored PDU built for network IT racks that need automatic transfer switching between two power sources. This monitored PDU provides real-time remote visibility into voltage, frequency, and load, while its automatic transfer switch (ATS) function keeps equipment running if a primary power source fails. With eight C13 and two C19 outlets and dual C20-input power cords, it's a strong fit for small computer rooms and equipment racks needing dual-source resiliency.

Product Description

Racks that can't tolerate a power interruption need more than a single-source PDU — they need automatic switching between redundant sources. The PDUMNH20HVAT1 delivers this with dual 12-foot (3.7-meter) power cords terminating in C20 inputs, allowing connection to separate primary and secondary mains circuits, backup generators, UPS systems, or utility power grids, including sources that are out of phase with each other. Its automatic transfer switching (ATS) capability detects a failing or unstable primary source and switches to the secondary source within 2-7 milliseconds, keeping connected equipment operating without interruption. An on-board ATS processor continuously evaluates the power quality of both inputs and will not switch to the secondary source if it is unavailable or of lower quality than the primary, protecting equipment from a bad failover. Beyond transfer switching, the PDUMNH20HVAT1 functions as a monitored PDU, providing real-time remote monitoring of voltage, frequency, and load levels through its built-in network interface — useful for IT and facilities teams tracking rack-level power health without a site visit. The unit provides eight C13 and two C19 200-240V outlets for connecting a mix of standard and higher-draw equipment. This combination of ATS resiliency and remote monitoring makes the PDUMNH20HVAT1 well suited to network IT applications, small computer rooms, and other equipment rack applications where dual-source reliability and visibility both matter.

Key Features

• Automatic Transfer Switching (ATS) — Switches to a secondary power source within 2-7 milliseconds if the primary source fails or becomes unstable.
• Real-Time Power Monitoring — Reports voltage, frequency, and load levels remotely through the built-in network interface.
• Dual C20-Input Power Cords — Connects to separate primary and secondary sources, including generators, UPS systems, or out-of-phase utility feeds.
• On-Board ATS Processor — Continuously evaluates power quality on both inputs and prevents switching to a lower-quality secondary source.
• Eight C13 and Two C19 Outlets — Supports a mix of standard IT equipment and higher-draw devices at 200-240V.
• 12-Foot (3.7 m) Power Cords — Provide flexibility for reaching separate power sources from within the rack.

Typical Applications

• Network IT racks requiring automatic failover between power sources
• Small computer rooms needing dual-source resiliency and monitoring
• Equipment racks connected to both utility power and a backup generator or UPS
• Data center and server room installs where power quality visibility is required

Technical Specifications

Frequently Asked Questions

How does the automatic transfer switch work?

The PDU's on-board ATS processor continuously evaluates power quality on both input sources and switches to the secondary source within 2-7 milliseconds if the primary source fails or becomes unstable.

Can I connect this PDU to two out-of-phase sources?

Yes, the ATS function supports switching between sources including primary and secondary mains circuits, generators, and UPS systems that are out of phase with each other.

Does this PDU provide remote monitoring?

Yes, it provides real-time remote monitoring of voltage, frequency, and load levels through its built-in network interface.

What outlets does this PDU provide?

It provides eight C13 outlets and two C19 outlets at 200-240V.

What input connections does this PDU require?

It requires two separate C20-terminated 12-foot power cords, each connected to a distinct power source.

Is this PDU suitable for a small computer room?

Yes, it is designed for network IT applications, small computer rooms, and other equipment rack applications requiring dual-source resiliency.

What warranty applies to this PDU?

Eaton backs this unit with its standard manufacturer warranty; contact Creation Networks for the current term and any extended coverage options.