Eaton H-Max Series Adjustable ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,537.19
Eaton H-Max Series Adjustable Frequency Drive, 380-480V, NEMA 1 IP21

Eaton H-Max Series Adjustable Frequency Drive, 380-480V, NEMA 1 IP21

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Model: HMX32AG01121-N

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,537.19
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Eaton H-Max Series Adjustable Frequency Drive, 380-480V, NEMA 1 IP21

The Eaton H-Max Series Adjustable Frequency Drive delivers reliable variable-speed motor control for industrial, commercial, and HVAC applications. This configuration is rated 7.50 hp with a 380-480V three-phase input and 12A output, housed in an Open NEMA Type 1 IP21 enclosure for general-purpose installations. Built on Eaton's Frame FR4 platform with Software Type A and a graphical panel keypad, this drive is certified to EN 61800-5-1 and CE Marked for compliance-critical projects.

Key Features

  • Horsepower: 7.50 hp rating for demanding variable-speed motor-control applications.
  • Voltage & Amperage: Operates on a 380-480V three-phase input at 12A for compatibility with standard industrial power systems.
  • Enclosure: Open NEMA Type 1 IP21 enclosure suited for general-purpose indoor installations.
  • Frame Size: Frame FR4 construction with a compact footprint of 5.04 in W x 7.77 in D x 12.89 in H.
  • Keypad: Graphical panel keypad with HOA bypass for simplified local control and monitoring; HOA back-reset keypad kit available for Europe applications.
  • Brake Chopper: No brake chopper configuration, matched to the application's braking requirements.
  • Input Filtering: EMC C2 input filtering plus integrated EMI/RFI filters and a DC link choke for clean, code-compliant power quality.
  • Software: Software Type A platform for standardized drive programming and setup.

Certifications & Compliance

  • EN 61800-5-1 Certified
  • CE Marked

Technical Specifications

  • Department: Electrical
  • Frame size: FR4
  • Product Type: Electrical Component

Typical Applications

  • Industrial Motor Speed Control
  • HVAC Fan and Pump Drive Systems
  • Commercial and Industrial Electrical Installations
  • Panelboard and Motor Control Center Integration
  • Renovation and New Construction Projects

Why Eaton?

Eaton's H-Max Series drives feature varnished, corrosion-resistant boards, integrated EMI/RFI filtering, and a real-time-clock battery included standard on every unit, delivering dependable performance for professional electrical installations. With EN 61800-5-1 certification and CE Marking, this drive supports code-compliant, reliable motor control for industrial and commercial projects, backed by Eaton's engineering standards for long-term reliability in demanding environments.

Manufacturer Resources

Product Specs

Department:
Electrical
Brake Chopper:
No brake chopper
Phase:
Three-phase
Software:
Type A
Frame Size:
FR4
Configuration:
NEMA 1 IP21 Enclosure
Keypad:
Graphical panel
Compliances:
CE Marked
Input:
EMC C2
Product Type:
Variable Frequency Drive
Voltage Rating:
380-480V
Amperage Rating:
12A
Standards:
EN 61800-5-1
Listing:
CE Marked
Product Group:
Wiring Devices
Product Subgroup:
Parts & Accessories

Eaton HMX32AG01121-N – Frequently Asked Questions

1) Will the Eaton H-Max drive run on 480V three-phase power?
Yes. The H-Max Series adjustable frequency drive is rated 380-480V three-phase input, so it drops onto standard 480V industrial service. It is not a single-phase input unit, and it won't run on 208/240V systems.
2) What size motor will the Eaton H-Max FR4 drive handle?
This configuration is rated 7.50 hp with a 12A output. Size by motor full-load amps, not horsepower alone: if the nameplate FLA on your motor exceeds 12A at 460V, you need a larger frame.
3) Does this Eaton drive have a built-in EMC filter, or do I need to add one?
Filtering is built in. The drive ships with EMC C2 input filtering plus integrated EMI/RFI filters and a DC link choke, so you generally don't need an external line filter or separate line reactor for harmonic mitigation on a typical installation.
4) Can I use this H-Max drive for dynamic braking on a high-inertia load?
Not as configured. This build is specified with no brake chopper, so there is no provision to dump regenerated energy into a braking resistor. For fast decel on high-inertia fans or hoisting-type loads, specify an H-Max configuration that includes the brake chopper. For ordinary HVAC fan and pump duty with coast or ramp stops, the no-chopper version is what you want.
5) What is the difference between the two Eaton H-Max part numbers, HMX32AG01121-N and HMX34AG01221-N?
They differ by amperage option: HMX32AG01121-N is the 11 option and HMX34AG01221-N is the 12 option. Match the ordering code to your motor's full-load current so you aren't undersizing the output.
6) How much panel space does the FR4 frame H-Max drive need?
The FR4 frame unit measures 5.04 in W x 7.77 in D x 12.89 in H. Lay it out with the long dimension vertical and leave the manufacturer's clearance above and below for airflow, since this is a convection/fan-cooled open chassis.
7) Does the Eaton H-Max drive come with a keypad, and can an operator run it locally?
A graphical panel keypad is included, with HOA (hand-off-auto) bypass control for local start, stop and speed adjustment at the drive. An HOA back-reset keypad kit is offered for Europe applications.
8) What certifications does the Eaton H-Max adjustable frequency drive carry?
It is certified to EN 61800-5-1, the safety standard for adjustable speed electrical power drive systems, and it is CE Marked. That covers the paperwork on spec jobs that call out those marks.
9) Is the H-Max drive programming the same across Eaton's H-Max line for a facility standardizing on one platform?
This unit runs Software Type A, Eaton's standardized H-Max programming platform. If you are standardizing a plant or campus on one parameter set and one training curve, specify Type A software across the drives so technicians see the same menus on every unit.
10) Will this drive hold up in a dirty or humid mechanical room?
The H-Max boards are varnished and corrosion resistant, and a real-time-clock battery is included standard on every unit. The chassis itself is still an indoor NEMA 1 / IP21 open type, so keep it out of dripping condensate lines and direct dust discharge or put it in a sealed panel.
How fast can I get the Eaton HMX32AG01121-N delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton HMX32AG01121-N come with a warranty?
Absolutely. The Eaton HMX32AG01121-N is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton HMX32AG01121-N?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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