AVR – 25A Phase Angle AC Regulator

Variable Phase Angle Regulator

£90.00£91.80 ex. VAT


Introducing our fully-variable and powerful phase-angle regulator – a manually controlled, robust, and compact solution designed for direct or transformer-coupled single-phase loads. This enclosed unit features a high-current TRIAC, fuse terminals, and all key components mounted on an integral heatsink, ensuring not only reliability but also long life even in high ambient temperature conditions. The large TRIAC provides the regulator with the capability to handle high in-rush currents, offering a safety margin ideal for industrial installations.

Key Features:

  • Integrated High-Speed Fuse: Benefit from an integrated high-speed fuse, adding an extra layer of protection to your phase-angle regulator.
  • Built-In Heatsink: The integral heatsink design enhances thermal management, contributing to reliable and long-lasting operation in high ambient temperatures.
  • High In-Rush Capability: The large TRIAC ensures the unit can handle high in-rush currents, providing a safety margin crucial for industrial settings.
  • Single-Entry Cable Gland: Simplify cable management with a single-entry cable gland, streamlining installation and ensuring neatness.
  • Control Knob and Dial Supplied: Enjoy convenience with the included control knob and dial, making manual adjustments easy and user-friendly.

Applications: Versatile and suitable for a variety 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

Upgrade your control solutions with our powerful and fully-variable phase-angle regulator, designed for reliability, durability, and ease of use. Ideal for industrial installations, this compact unit is ready to meet the demands of diverse applications, ensuring precise control over your single-phase loads.

Mains Voltage110 or 230V AC ± 10% @ 50/60Hz
Min. load current200mA
Max. rms current25A
Man control220kΩ potentiometer
Peak one cycle surge250A
Max. operating temp65°C
Replacement fuse30A 660V SCR type
Isolation ClassificationClass II
Isolation voltage2500V rms
I 2 t for SCR fusing250A2s
Off-state dv/dt500V/µs
Storage temp.-20°C to +85°C
Max. cable entry2.5mm2
Min. level set0-50% Via cermet

Additional information

Download the technical document for this product below.

Download Technical Datasheet

230V, 110V

Technical Support
customer service United Automation

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