Our UVR/S Variable AC Regulator Dimmer Control is specifically designed for commercial kitchen environments, providing smooth and accurate control of catering heat lamps. By adjusting the voltage output, the unit allows you to fine-tune heat levels for consistent food holding temperatures and improved energy efficiency. Available in 230VAC or 110VAC single-phase versions, the UVR/S supports a maximum load current of 17A, making it suitable for demanding catering and light industrial applications. Key Features Precise Temperature Control – Adjustable output from 0–98% voltage range for accurate heat management 17A Maximum Load Capacity – Handles up to 4000W (with correct heat sink and thermal paste applied) High Inrush Capability – Large in-house triac designed to manage high startup currents Smooth Power Regulation – Phase-angle control reduces the on/off “blinking” effect common with standard switching Compact Design – Easy front panel mounting via single hole and locknut fixing Direct Replacement for QVR/S units How It Works The UVR/S operates on the same principle as a traditional light dimmer. It regulates power by phase-angle control, effectively “slicing” the AC waveform to reduce delivered power. This provides smooth heat adjustment without the harsh on/off cycling that can shorten lamp life or cause temperature fluctuations. Applications Suitable for commercial catering and light industrial equipment, including: Heated Serving Counters Bain Marie Units Hot Food Cupboards Heated Gantries Quartz / Infrared Heat Lamps Ovens Moulders Dryers Heating Elements Some inductive loads (e.g., transformers and certain motors) Commonly used in catering equipment and infrared heating systems, including vacuum forming machinery, where stable and flicker-free heat control is essential. Specifications Supply Voltage: 110VAC or 230VAC (Single Phase) Maximum Load: 17A Maximum Power: Up to 4000W (with appropriate heat sinking) Dimensions (L x W x H): 60 x 55 x 33mm Knob Height: 15mm The UVR/S Variable AC Regulator is a reliable, easy-to-install solution for applications where simple, effective power control is required — delivering consistent performance in professional kitchen and industrial heating environments. Load vs Temperature rating
