H31920HA

H31920HA is a model designation for a specific type of high-efficiency, single-phase, permanent split capacitor (PSC) electric motor. Manufactured by a leading global industrial motor producer, this motor is designed for general-purpose applications in residential, commercial, and light industrial settings. It is commonly used in HVAC systems, pumps, fans, and other mechanical equipment where reliable and energy-efficient performance is required.

The H31920HA motor features a compact frame size, specifically a 116T frame, which refers to its physical dimensions and mounting configuration. It operates at a nominal voltage of 230 volts and delivers a rated power output of approximately 1 horsepower (HP). The motor is equipped with a PSC design, which allows it to operate efficiently across a range of loads without requiring additional starting components. This design simplifies installation and reduces maintenance requirements.

Key specifications include a full-load speed of 3450 revolutions per minute (RPM) and a service factor of 1.15, indicating its ability to handle occasional overloads. The motor is built with a Class B insulation system, providing a temperature rise rating of 80°C when operating at full load. It is also designed to meet or exceed international safety and performance standards, including those set by the National Electrical Manufacturers Association (NEMA) and the International Electrotechnical Commission (IEC).

The H31920HA is available with various shaft configurations, including keyed and keyway options, to accommodate different application requirements. Its robust construction and energy-efficient operation make it a popular choice for applications where durability and performance are critical. As with all electric motors, proper installation, maintenance, and adherence to electrical safety guidelines are essential to ensure optimal performance and longevity.