220VAC 2000W SCR Dimmer

A 2000 W SCR phase-control dimmer module for 220 V AC — adjusting light brightness, heater power, and motor speed via phase-angle control. With an onboard potentiometer for manual adjustment or a 0–5 V control voltage input for microcontroller-driven automation, it handles serious power loads.

🔹 Key Applications

• Incandescent and halogen light dimming
• AC heater element power control
• AC motor speed reduction (resistive loads)
• Temperature control via heater power adjustment
• Stage and workshop lighting control
• Industrial process heating power regulation

🔹 Why Choose This Module?

• 2000 W rating — handles substantial AC loads
• Phase-angle control — smooth, stepless power adjustment
• Manual potentiometer or external voltage control
• 220 V AC compatible — SA mains voltage rated
• Onboard snubber circuit — protects against switching transients

🔹 Technical Specifications

• Load Voltage: 220 V AC
• Maximum Power: 2000 W
• Control: Onboard potentiometer or 0–5 V external input
• Method: Phase-angle (SCR)
• Cooling: Heatsink required above 500 W

🔹 What's Included

1 × 220VAC 2000W SCR Dimmer Module

🔹 Pro Tip

💡 ⚠️ This module switches mains voltage — always install in an insulated enclosure and follow South African electrical safety regulations (SANS 10142). Use only with resistive loads (incandescent lights, heaters) — NOT with LED drivers, switching power supplies, or inductive motor loads without specialist knowledge. Mount on a heatsink above 500 W.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.