2000W 220V SCR Voltage Regulator Dimmers Speed Controller

2000W 220V SCR Voltage Regulator Dimmers Speed Controller is a versatile, high-power electronic module designed to precisely control the AC voltage supplied to resistive and brushed AC motor loads. Utilizing a Silicon Controlled Rectifier (SCR) as its main switching element, this controller achieves dimming and speed adjustment through phase-angle modulation. Consequently, you gain full command over the effective power delivered to the connected device by adjusting the variable potentiometer. The module handles high loads, supporting up to 2000 W, and operates directly with standard 220 V_AC line voltages. Therefore, you can easily integrate this robust dimmer and speed controller into workshops, home automation projects, and various light industrial applications requiring dynamic power regulation.

Key Features:

• High Power Handling: Capable of managing continuous loads up to 2000 W (Resistive), providing ample power for demanding applications like heaters and large tools.
• SCR Technology: Employs a high-quality SCR for efficient phase-control voltage regulation, ensuring reliable and continuous performance.
• Adjustable Output: Offers continuously variable output voltage adjustment from ≈ 50 V_AC to 220 V_AC via the built-in precision potentiometer.
• Integrated Heatsink: Features a durable aluminum heatsink for effective thermal dissipation, which is crucial for maintaining performance under full load.
• Simple Wiring: Utilizes straightforward screw terminals for secure connection to both the AC input line and the load circuit.

Technical Specifications:

• Input Voltage (V_IN): 220 V_AC ± 10%
• Output Voltage Range (V_OUT): Adjustable from ≈ 50 V_AC to 220 V_AC
• Maximum Continuous Power: 2000 W (Resistive load only)
• Peak Current: ≤ 10 A (Requires appropriate cooling at higher currents)
• Control Method: SCR Phase-Angle Control
• Efficiency: High efficiency due to minimal power loss across the SCR during conduction.
• Operating Frequency: 50 Hz / 60 Hz

Mechanical Specifications:

• Component Type: Module with Potentiometer and Screw Terminals
• Potentiometer Type: Single Turn, Rotary with Knob
• Heat Dissipation: Integrated Aluminum Heatsink
• Wiring Connection: Two-position screw terminals for input and two-position screw terminals for output.

Dimensions:

• PCB Size: ≈ 48 mm x 35 mm
• Heatsink Height: ≈ 30 mm
• Knob Diameter: ≈ 20 mm
• Total Weight: ≈ 40 g

Pinout and Wiring:

• Input Terminals (L & N): Connect the 220 V_AC line voltage source here. Ensure correct line (L) and neutral (N) identification if the device is polarized.
• Output Terminals (Load): Connect the AC load (e.g., motor, heating element) directly to these terminals.
• Wiring Note: Always connect the load in series with the regulator and the AC source. Furthermore, ensure you disconnect the mains power before performing any wiring to prevent electric shock.

Datasheet Reference:

• Download T810 Triac Datasheet (Similar SCR-based power control device)

Commonly Used in:

• Power Tools: Used to adjust the speed of brushed AC motors in drills, routers, and similar equipment.
• Heating Systems: Controlling the temperature of electric heating elements, soldering iron stations, and laboratory heaters.
• Lighting Control: Dimming high-wattage incandescent or halogen lamps (Note: not suitable for most LED or CFL bulbs).

Applications:

• Variable Motor Speed Control: Adjusting the rotational speed of universal motors (brushed motors) for precise mechanical operations.
• Temperature Regulation: Controlling power to resistive heating coils to maintain a specific thermal environment.
• Voltage Adjustment: Fine-tuning the AC voltage input for specialized equipment within the 220V range.

Equivalent Models:

• BTA16-600B Triac Modules: Many similar regulators use a high-power Triac (like the BTA16 series) as the primary switching element, offering comparable function.
• Generic 4000W High Power Regulators: While offering higher wattage, these units follow the same SCR control principle. However, they are often physically larger.
• BT136 SCR Regulator Kits: Lower wattage DIY kits that perform the same phase-angle control function for smaller loads.

Package Includes:

• 1 x 2000W 220V SCR Voltage Regulator Dimmers Speed Controller Module