VAC1-1/RFI 110V Fan Controller for Inductive Motor Speed Control

The VAC1-1/RFI is a compact, single-phase fan controller designed to regulate inductive loads such as motors, fans, and pumps, operating at 110V with a 1A load capacity. This variable phase angle regulator offers 0-98% fully adjustable voltage output, ensuring precise control and smooth operation. Engineered with robust Triac inrush protection and an RC Snubber network, it efficiently manages inductive loads while minimising voltage spikes. Its compact design and single-hole fixing make installation simple, making it ideal for HVAC systems, ventilation setups, and industrial motor-driven applications.

Key Features:

• 0-98% Adjustable Output
• Triac Inrush Protection. The VAC controllers incorporate robust Triac Inrush Protection circuitry designed to safely manage the high starting currents typical of inductive loads such as AC motors and fans. This feature significantly increases reliability.
• Integral RC Snubber for Inductive Load Control
• Compact Design with Easy Installation
• Suitable for 110V AC Motors and Fans

Applications:

• HVAC Systems
• Ventilation Fans
• Pumps and Motor Control in Industrial Environments.

Technical Specifications:

• Maximum RMS on-state current: 1A
• Peak one cycle surge @ 10ms: 80A
• I²t for fusing: 36 A²s
• Minimum operating current: 100mA
• Isolation voltage: 2500V rms
• Maximum recommended unit temperature: 70ºC
• Mains supply +/-10% @ 50/60Hz: 110V AC
• Output Range: 0-98%
• Minimum Set Speed Range: 0-98%