Carrier HK30WB321 5HP Variable Frequency Drive 380-480V

Description

Carrier HK30WB321 5HP Variable Frequency Drive Overview

The Carrier HK30WB321 is a 5 horsepower Variable Frequency Drive (VFD) designed for use in commercial and residential HVAC applications. Operating within a 380–480V input voltage range, this VFD delivers reliable, precise motor speed control to optimize system performance, reduce energy consumption, and extend the service life of connected HVAC equipment.

Key Features

• 5 HP (horsepower) rated Variable Frequency Drive
• Input voltage range: 380–480V
• Engineered for Carrier HVAC systems and compatible applications
• Provides variable motor speed control to match system demand
• Helps reduce energy usage by eliminating unnecessary full-speed motor operation
• Extends motor and mechanical component life through soft-start capability
• Designed for reliable performance in commercial HVAC environments

Benefits of Variable Frequency Drive Technology

VFDs regulate motor speed by adjusting the frequency and voltage supplied to the motor, allowing HVAC systems to operate at precisely the speed required to meet load conditions. This results in significant energy savings compared to fixed-speed operation, reduced mechanical wear, and improved overall system efficiency. The Carrier HK30WB321 is an ideal replacement or upgrade component for Carrier rooftop units, air handlers, and other motor-driven HVAC equipment.

Application

• Carrier commercial HVAC rooftop units
• Air handling units (AHUs)
• Fan and blower motor control
• Pump motor speed regulation
• Systems requiring 380–480V three-phase power input

Specifications

• SKU: HK30WB321
• Brand: Carrier
• Horsepower: 5 HP
• Input Voltage: 380–480V
• Drive Type: Variable Frequency Drive (VFD)