AC 220V 10000W SCR Digital Thyristor Electronic Voltage Regulator

AC 220V 10000W SCR Digital Thyristor Electronic Voltage Regulator is a high-power digital-control AC phase-angle voltage regulator featuring a 3-digit LED percentage display (0–100%), Up/Down tactile push-button controls on a detachable front panel, and a massive 80A/100A bidirectional Silicon Controlled Rectifier (SCR / TRIAC) mounted on an oversized aluminum heatsink. Replacing analog potentiometers that wear out over time with digital step adjustment and non-volatile power-off memory, it regulates 220V AC resistive heating and lighting loads up to 10000W peak (5000W continuous).

Key Features:

• Digital Push-Button Control (0%–100% Display): Detachable digital keypad with a 3-digit red LED screen adjusts output power in 1% steps from 000 to 100% and automatically saves the setting in memory.
• 80A / 100A High-Power Bidirectional SCR: Withstands heavy cold-resistance inrush currents up to 10000W peak (recommended ≤5000W continuous resistive load).
• Zero Potentiometer Wear: Solid-state microcontroller trigger control eliminates noisy or oxidized mechanical carbon-track potentiometers in dusty industrial environments.
• Oversized Multi-Fin Aluminum Heatsink: Heavy extruded aluminum heatsink with wave-crest voltage absorbing circuit protects the SCR against mains transients.
• 75A 4-Terminal Barrier Strip: Hinged-cover screw terminal block accommodates heavy-gauge AC input and load wiring safely.

Technical Specifications:

• Operating Voltage: 220V–230V AC (50Hz / 60Hz)
• Output Voltage Regulation: 0% to 100% Non-Linear AC Phase-Angle Control (~10V to 220V AC under resistive load)
• Peak Instantaneous Power: 10000W (Resistive)
• Recommended Continuous Power: ≤ 5000W (Resistive Loads at Room Temperature)
• Maximum Current: 80A–100A Peak
• Control Panel Interface: 3-Digit LED Percentage Display + Up / Down / Run-Stop Push Buttons

Mechanical Specifications:

• Main Power Unit: Extruded Finned Aluminum Heatsink with Top Shield & 4-Way Barrier Terminal
• Digital Control Panel: Snap-In ABS Bezel Panel (~60mm × 48mm × 28mm) with Ribbon Cable

Dimensions:

• Power Heatsink Unit: 96 mm × 56 mm × 54 mm
• Digital Display Panel: 60 mm × 48 mm × 28 mm
• Total Weight: ~220 g

Pinout and Wiring:

• Terminals 1 & 2 (AC IN): Connect 220V AC Live and Neutral mains input.
• Terminals 3 & 4 (LOAD OUT): Connect resistive load (electric heater, furnace, halogen lamp, or brushed universal AC motor).
• Ribbon Cable Connector: Plug the digital display panel into the 4-pin header on the main SCR unit.

Datasheet Reference:

• Architecture: Zero-Crossing Sync MCU + Opto-Triac Driver + BTA100-800B 100A Phase-Control TRIAC

Commonly Used in:

• Precision Electric Furnaces, Ovens, and Plastic Extruder Heaters
• Distillation Boilers, Water Heaters, and Soldering Pots
• High-Power Infrared Quartz Drying Lamps
• Industrial Brushed AC Motor Speed Control Panels

Applications:

• Allows repeatable, exact percentage power settings (e.g. 65% or 82% power) on industrial heaters and distillation boilers where an analog knob is hard to reproduce accurately.
• Mounts the compact digital display panel on the outside door of a control cabinet while keeping the high-current SCR heatsink safely inside.
• Automatically resumes the last set power percentage when mains power returns.

Equivalent Models:

• AC 220V 10000W 100A SCR Thyristor Electronic Voltage Regulator with Knob: Analog rotary potentiometer version of the 10000W SCR regulator.
• 4000W Original High-Power Thyristor Electronic Voltage Regulator: Enclosed 4000W AC SCR voltage regulator.

Package Includes:

• 1 × AC 220V 10000W SCR Digital Thyristor Electronic Voltage Regulator