ACH580-01-027A-4 | ABB ACH580 HVAC AC Drive 20 HP 480V 27A Wall Mounted

ABB · HMIs & Displays

Description   The ABB ACH580-01-027A-4 is a low-voltage AC drive engineered specifically for HVAC motor control applications. It operates on a 380–480 V AC three-phase supply, delivers 20 HP at 27 amps, and provides energy-efficient speed control using sensorless vector technology.   Technical Specifications  Condition New / Never Used Surplus Brand ABB Category Drives Part Number ACH580-01-027A-4 Subcategory Drive Series ACH580 Nominal Input Voltage 380 / 415 / 480 V AC Input Voltage Range 380–480 V AC Input Phase 3-phase Horsepower (VT) 20 HP Output Current (VT) 27 A Maximum Output Frequency 500 Hz Motor Control Method Open Loop Vector (Sensorless Vector) Braking Type Flux Braking, Dynamic Braking Closed Loop Control No AC Line Regenerative No Operator Interface Keypad included Communication Protocols BACnet MS/TP, N2, Modbus RTU IP Rating IP21 NEMA Rating Type 1 Mounting Type Panel / Wall Mounted Frame Size R3 Dimensions (H×W×D) 19.29 × 7.99 × 9.02 in   Information About ACH580-01-027A-4 The ACH580-01-027A-4 is part of ABB’s ACH580 drive family developed exclusively for heating, ventilation, and air conditioning systems. It is optimized for variable torque loads such as fans, pumps, and air handlers, providing stable speed regulation and reduced energy consumption. The drive integrates HVAC-specific functionality with built-in fieldbus communication for seamless connection to building management systems. It is typically installed in indoor mechanical rooms where reliable airflow and temperature control are required. Key Features HVAC-Optimized Drive Platform: Designed specifically for fans, pumps, and compressors in HVAC applications. 20 HP Variable Torque Rating: Supports medium-power HVAC motors with consistent performance at 27 A output. Sensorless Vector Control: Provides accurate speed and torque control for AC induction and permanent magnet motors without feedback devices. Built-In HVAC Protocols: Supports BACnet MS/TP, N2, and Modbus RTU for direct integration with building automation systems. Integrated Keypad Interface: Enables local configuration, monitoring, and diagnostics without additional accessories. Dynamic and Flux Braking: Supports controlled deceleration and improved motor stopping performance. IP21 / NEMA Type 1 Enclosure: Suitable for indoor wall-mounted or panel-mounted installations in controlled environments. The ACH580-01-027A-4 delivers the reliability and precision required for energy-efficient motor control in modern HVAC automation systems.

Brand: ABB · Category: HMIs & Displays

Key features

• HVAC-Optimized Drive Platform: Designed specifically for fans, pumps, and compressors in HVAC applications.
• 20 HP Variable Torque Rating: Supports medium-power HVAC motors with consistent performance at 27 A output.
• Sensorless Vector Control: Provides accurate speed and torque control for AC induction and permanent magnet motors without feedback devices.
• Built-In HVAC Protocols: Supports BACnet MS/TP, N2, and Modbus RTU for direct integration with building automation systems.
• Integrated Keypad Interface: Enables local configuration, monitoring, and diagnostics without additional accessories.
• Dynamic and Flux Braking: Supports controlled deceleration and improved motor stopping performance.
• IP21 / NEMA Type 1 Enclosure: Suitable for indoor wall-mounted or panel-mounted installations in controlled environments.

Specifications

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