Eaton H-Max IntelliPass NEMA 1 Variable Frequency Drive

Eaton H-Max IntelliPass NEMA 1 Variable Frequency Drive

The Eaton H-Max Variable Frequency Drive delivers reliable, precise motor speed control in a compact NEMA 1 IntelliPass enclosure designed for straightforward field wiring access. This configuration is rated 208V, 3 hp, 11A, built on Frame size 4, and runs Software Type A for standard application programming. With no brake chopper, integrated EMI/RFI filters, and a DC link choke included, this Eaton H-Max drive is engineered for dependable performance across commercial and industrial motor control systems, and it carries both CE marking and cUL certification for code-compliant installations.

Key Features

• Voltage Rating: 208V input for compatibility with standard commercial power distribution systems.
• Power Rating: 3 hp motor rating at 11A output for precise motor speed and torque control.
• Enclosure: NEMA 1 IntelliPass enclosure for indoor installations with simplified wiring and service access.
• Software: Type A software platform for standard application programming, setup, and parameter configuration.
• Frame Size: Frame size 4 construction to match motor horsepower and enclosure mounting requirements.
• Brake Chopper: No brake chopper configuration, suited to applications that do not require dynamic braking.
• Filtering: Integrated EMI/RFI filters and a DC link choke are included for cleaner power quality and reduced harmonic distortion.
• Construction: Corrosion-resistant, varnished circuit boards with a battery included to maintain the real-time clock.
• Keypad Kit: Includes HOA bypass functionality, with back reset available for Europe application requirements.

Certifications & Compliance

• CE Marked
• cUL Certified

Technical Specifications

• Voltage Rating: 208V
• Horsepower: 3 hp
• Amperage: 11A
• Frame Size: Frame size 4
• Software: Type A
• Enclosure: NEMA 1 IntelliPass
• Brake Chopper: No brake chopper
• Certifications: cUL Certified
• Compliances: CE Marked
• Warranty: Eaton Selling Policy 25-000 — one (1) year from installation or eighteen (18) months from shipment, whichever occurs first.

Typical Applications

• Commercial and Industrial Motor Control
• HVAC Fan and Pump Speed Control
• Variable Frequency Drive Retrofits
• Panelboard and Motor Control Center Integration
• New Construction and Renovation Electrical Projects
• Solid-State Motor Control Upgrades

Why Eaton?

Eaton engineers the H-Max drive with corrosion-resistant, varnished circuit boards, integrated EMI/RFI filtering, and a DC link choke for dependable, code-compliant motor control performance. The included keypad kit with HOA bypass and real-time clock battery simplify commissioning and daily operation. Backed by CE marking and cUL certification, this NEMA 1 IntelliPass Eaton H-Max drive is built for demanding commercial and industrial electrical installations where consistent uptime and clean power quality matter most.