GNEM HVAC open motor

GNEM open motors deliver global efficiency compliance with dual 50/60 Hz capability, wide voltage compatibility, and shaft grounding for reliable VFD performance in clean indoor environments.

Global NEMA - HVAC motors

GNEM HVAC open motors are high-performance tri-voltage motors designed for global compatibility. Featuring both 50Hz and 60Hz data on the nameplate, they ensure compliance with premium efficiency standards across multiple voltage configurations. An internal shaft grounding ring provides protection against bearing currents in VFD applications. Streamline your inventory with a versatile, universal voltage motor that meets diverse operational needs.

Technical data

HVAC open motors are engineered for clean, indoor environments and optimized for use with variable frequency drives (VFDs) to enhance performance and efficiency.

Up to 20Hp

Power range 1-20Hp (0.75-15kW)

Global 50/60Hz

dual frequency

Up to 286T

NEMA frame 56-286T

Insulation Class H

for increased protection on inverter use

Ingress protection IP22

suitable for indoor use

Meets NEMA Premium®

efficiency requirements

Explore the key features and benefits

GNEM motors are high-performance tri-voltage motors designed for global compatibility. Featuring both 50Hz and 60Hz data on the nameplate, they ensure compliance with premium efficiency standards across multiple voltage configurations

Global motors

Dual frequency 50/60Hz ratings on nameplate with broad voltage range 190/380//208-230/460

Shaft Grounding

Internally mounted shaft grounding ring (-G suffix) for bearing current mitigation

Inverter Duty

Baldor-Reliance three phase motors are suitable for inverter use per NEMA MG1 Part 31.4.4.2

Versatile

Cast Iron / steel band options allows you to choose the best option for the application and environment.

Extended motor life

Performance enhancing features that make ABB the #1 NEMA motor brand

Energy Efficient

Baldor-Reliance® motors meet or exceed all efficiency requirements for US, Canada and Mexico regulations, regardless of voltage.

Related Documents

How to extend the life of your motor bearings

Around 75% of industrial motors power pumps, fans, and compressors—equipment with significant potential for efficiency gains. Learn proper grounding techniques to extend motor bearing life and improve reliability.

Inverter-Duty® motors with Shaft Grounding Brush

The need for proper motor grounding is extremely important in preventing premature bearing failure which could result in high maintenance costs or worse - facility downtime. While there are several techniques and practices to ground the motor, most common and economical is a shaft grounding device mounted to the frame of the motor

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