Fantech Variable Speed Controller AVA3.0

Description

Smooth, Adjustable Performance on Site

The Fantech AVA3.0 Variable Speed Controller delivers precise, stepless speed control for single-phase AC external rotor motors, making it ideal for fine-tuning airflow on ventilation jobs. Manual adjustment via a potentiometer allows quick, on-the-fly control without complex input systems, helping electricians dial in the right fan speed efficiently. Designed to control multiple identical fans, it’s a practical solution for maintaining balanced performance across commercial and industrial installations.

Built for Reliability and Compliance

Rated at 240V and 3A, the AVA3.0 is designed for dependable operation on 50/60 Hz systems with a capacity of up to 600VA at temperatures up to 55°C. Flexible input signal options (0–10V or 2–20mA selectable via internal jumper) make it adaptable to different control setups without changing hardware. Compact and purpose-built, it supports compliant, consistent fan control to reduce callbacks and keep systems running smoothly.

Trade Convenience That Saves Time

With a compact form factor (110 × 40 × 50 mm), the AVA3.0 is easy to integrate into panels and tight spaces, speeding up installation time. Reliable performance and simple configuration help minimise downtime on site, while straightforward control makes it suitable for repeat use across multiple projects. Backed by trade-focused supply and fast availability, it’s a dependable choice when schedules are tight and jobs need to move.

Key Specs

• Suitable for single-phase AC external rotor motors

• Stepless speed control

• Rated voltage: 240V

• Current rating: 3A

• Frequency: 50/60 Hz

• Capacity: 600VA up to 55°C

• Input signal options: 0–10V or 2–20mA (selectable via internal jumper)

• Manual control via potentiometer

• Controls multiple identical fans

• Dimensions: 110 × 40 × 50 mm

Ideal For

• Licensed electricians installing or upgrading ventilation systems

• Commercial and industrial fan control applications

• Projects requiring manual or low-voltage signal fan speed control

• Controlling multiple identical fans from a single controller

• Maintenance and retrofit work where compact controllers are needed