X10835 UNITEDAUTOMATION | Alldatasheet

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YOU MUST READ THIS BEFORE INSTALLATION ELECTRICAL SAFETY INSTALLATION REQUIREMENTS USER RESTRICTIONS USAGE ENVIRONMENT HOT SURFACE WARNING WARNING: RISK OF ELECTRIC SHOCK Always consult the Installation & Maintenance Instructions before connecting this product to the power supply. WARNING: Disconnect Power Before Servicing Ensure the electrical supply is safely disconnected before connecting to any supply, load, or control terminals. WARNING: Installation by Qualified Personnel Only This product must only be installed or fitted by a competent, qualified installer familiar with the relevant electrical standards and installation practices. WARNING: Not for Use by Vulnerable Individuals This product is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they are supervised or instructed by a person responsible for their safety. WARNING: Industrial Use Only This is an industrial-grade product and is not intended for household use. WARNING: Hot Surfaces On certain models, surfaces marked with this symbol become hot during use. Avoid direct contact and follow all thermal safety precautions. More Info: https://united-automation.com/general-product-safety-regulation-gpsr/

1 July 2025 | Issue: 12 Page 1 of 3

KEY FEATURES: Discover unparalleled power control with our Voltage Regulators, meticulously designed to maintain voltage stability within a compatible range for your electrical components. Specifically crafted variable regulators for quartz lamps ensure precise control and stabilization of voltage supplied to lamps, optimizing performance in various applications. Phase-Angle Regulators for Power Distribution Efficiency: In electrical power distribution systems, our phase-angle regulators shine. Correcting phase angle differences between parallel- connected electrical transmission systems, they expertly manage power flow. This ensures that each system operates at its maximum capacity, enhancing overall efficiency. Guard Against Surges with High Surge Option: Experience ultimate protection with our regulators. A High Surge, a transient wave of current, voltage, or power, is effectively managed by our regulators, providing a robust defence in power systems. Safeguard your equipment against sub-cycle overvoltages with a duration of less than a half-cycle of the normal voltage waveform.  Versatile Voltage Control: These variable phase-angle regulators are robust, compact, and enclosed units designed for 230V up to 17A single-phase mains-driven loads. Enjoy fully adjustable voltage outputs ranging from 0-98%, catering to diverse applications.  High Inrush Current Handling: The inclusion of a large TRIAC ensures the unit can expertly manage high inrush currents, providing a safety margin crucial for industrial installations.  Optional Extras for Front Panel Mounting: Customize your setup with optional adhesive-backed silver labels and hairline knobs, simplifying front panel mounting for a streamlined appearance. APPLICATIONS: Ideal for a diverse range of applications, including:  Ovens  Fish & Chips Fryers  Restaurants  Hospitality Industry  Quartz Lamps / Heat Lamps  Moulder Machines  Dryers  Some Inductive Loads, e.g., Transformers and Motors. TECHNICAL SPECIFICATIONS Maximum RMS on-state current 17A Minimum Operating Current 200mA Triac Limiting RMS on state Current 41A Peak one cycle surge @ 20mS 400A I²t for fusing 112A²s Isolation voltage 2500V rms Maximum recommended unit temperature 70°C Maximum cable temperature 105°C Maximum recommended unit load at 20ºC ambient, (without extra heatsink) 10A Maximum recommended unit load at 40ºC ambient, (without extra heatsink) 5A Mains supply +/-10% 230VAC Mains Frequency 50/60Hz *RMS = Root Mean Square VARIANTS:

  • QVR – Non-Switched Potentiometer
  • QVR/S – Switched Potentiometer
  • QLC – 4-Positioned Switch Potentiometer Commercial Catering Equipment | Catering Heater Controller QVR-QVR/S-QLC X10835 High Surge with 17A, 230V Variable AC Regulator 0044 (0) 1704-516 501 enquiries@united-automation.com www.united-automation.com CONTACT US:

X10835 Commercial Catering Equipment | Catering Heater Controller QVR – QVR/S – QLC High Surge with 17A, 230V Variable AC Regulator BMF House - Wight Moss Way, Southport Business Park Southport PR8 4HQ ENGLAND, UNITED KINGDOM Contact Us:  0044 (0) 1704-516 501  enquiries@united-automation.com  www.united-automation.com unitedautomationltd UA_Limited 1 July 2025 | Issue: 12 Page 2 of 3 INSTALLATION DIMENSIONS & CONNECTIONS INSTALLATION Cont. Stainless Steel typically 15 times less thermally conductive and mild Steel is typically 5 times less thermally conductive.

X10835 Commercial Catering Equipment | Catering Heater Controller QVR – QVR/S – QLC High Surge with 17A, 230V Variable AC Regulator BMF House - Wight Moss Way, Southport Business Park Southport PR8 4HQ ENGLAND, UNITED KINGDOM Contact Us:  0044 (0) 1704-516 501  enquiries@united-automation.com  www.united-automation.com unitedautomationltd UA_Limited 1 July 2025 | Issue: 12 Page 3 of 3 SWITCHED CONFIGURATION (ONLY FOR QLC) For 230 VAC POSITION AC O/P LOADED VOLTS (RMS typical)

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It is recommended to use semiconductor (fast acting) type fuses or circuit breakers (Semiconductor - MCB) for unit protection. On initial switch on some loads may need an increased Factor of Safety (F of S) for unit and/or device protection. See SRA datasheet for information. DOCUMENTS Other documents available on request, which may be appropriate for your application: Code Identity Description X10229 RFI Filter recommendations: Addressing the EMC Directive X10213 ITA Interaction: Uses for phase angle and for burst fire control X10255 SRA Safety Requirements: Addressing the Low Voltage Directive (LVD) including, Thermal Data/Cooling, Live Parts Warning, Earthing Requirements and Fusing Recommendations It is recommended that installation and maintenance of this equipment should be done with reference to the current edition of the I.E.T. regulations (BS7671) by suitably qualified/trained personnel. The regulations contain important requirements regarding the safety of electrical equipment. For International standards refer STANDARDS on D of C. OPTIONAL EXTRAS Product Code Product Description N30001 Control Knob RN-113B SCI L60011 DIAL QVR TYPE L60012 DIAL QLC TYPE Z01062 Heatsink Compound Syringe (Must be applied while fitting) PRODUCT CODE AND RELATED PRODUCT CODE QVR Product Code Product Description A12204E Quartz Lamp Phase Angle 17A 230V High Surge Regulator QVR/S Product Code Product Description A13205E Quartz Lamp Phase Angle 17A 230V High Surge Switched Regulator QLC Product Code Product Description A11206E Quartz Lamp Phase Angle 17A 230V High Surge 4 Position Switched Regulator