GMB24-3-T N4H Belimo Damper Actuator

Overview

The Belimo GMB24-3-T N4H is a high-torque, non-spring return damper actuator featuring a NEMA 4H heated enclosure designed for reliable operation in freezing outdoor environments.

Features

• Integrated internal heater prevents freezing and condensation in cold climates
• Rugged NEMA 4H weatherproof housing suitable for severe weather exposures
• Delivers 360 in-lb of torque for driving large mechanical dampers
• Terminal strip electrical connection for easy installation

Specifications

• Torque: 360 in-lb [40 Nm]
• Nominal Voltage: AC/DC 24 V
• Control Type: On/Off, Floating Point
• Enclosure Rating: NEMA 4H / IP66 with Heater
• Power Consumption: 4 W actuator (plus heater load)

Applications

• Outdoor intake and exhaust air dampers in frigid climates
• Rooftop air handlers and industrial ventilation systems subject to freezing temperatures