ABB ACH 180

A high-performance, ultra-compact VFD designed specifically to optimize fan and pump control in HVAC systems.

Product Overview

The ABB ACH180 VFD is a compact and energy-efficient drive specifically designed for HVAC applications such as fans, pumps, and air handling units. It offers simplified installation, reliable operation, and built-in HVAC functionalities, making it ideal for commercial buildings and infrastructure projects. With integrated safety and energy-saving features, the ACH180 ensures optimal performance with reduced operating costs.

Key Features

  • Designed specifically for HVAC applications
  • Built-in HVAC application macros (fans, pumps, AHU)
  • Energy optimization for reduced power consumption
  • Compact design with side-by-side mounting
  • Built-in EMC filter and DC choke
  • Safe Torque Off (STO – SIL 3, PL e)
  • User-friendly control panel with simple commissioning
  • Coated circuit boards for harsh environments
  • Quiet motor operation with optimized switching
  • Reliable performance with minimal maintenance

Technical Specifications

ParameterDetails
Voltage / Power1-phase: 200–240 V, up to 3 kW
3-phase: 200–240 V, up to 11 kW
380–480 V, up to 22 kW
ApplicationsHVAC systems
Air handling units (AHU)
Pumps and booster systems
Cooling towers
Ventilation and exhaust fans
Protection ClassesIP20
Motor ControlScalar control
Sensorless vector control
Output frequency: 0 to 599 Hz
I/O ConfigurationDigital Inputs: 4 DI
Analog Inputs: 2 AI
Digital Outputs: 1 DO
Analog Outputs: 1 AO
Relay Outputs: 1 RO
Built-in STO
FieldbusBuilt-in: Modbus RTU (RS-485)
Cable LengthTypically up to 30–50 meters (depends on installation conditions)
Overload (HD)150% overload capacity for 1 minute every 10 minutes

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