220V 4000W SCR Voltage Regulator
220V 4000W SCR Voltage Regulator
220V 4000W SCR Voltage Regulator
Take precise control of AC power with this high-capacity 220V 4000W SCR Voltage Regulator. Designed for demanding applications like motor speed control, heater temperature adjustment, and light dimming, this compact module handles up to 4000 watts of power with smooth, stepless regulation. Available now from The Tech Depot, Bengaluru, with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Module Type | SCR (Thyristor) AC Voltage Regulator / Dimmer |
| Input Voltage | AC 220V (50/60Hz) |
| Maximum Power Rating | 4000W |
| Maximum Current | ~18A |
| Regulation Method | Phase-angle control (stepless adjustment) |
| Control Element | High-power SCR / Thyristor |
| Adjustment | Rotary potentiometer knob |
| Output Voltage Range | ~0V - 220V AC (adjustable) |
| Heatsink | Integrated aluminum heatsink |
| Terminal Connections | Screw terminals for input and output |
| Board Dimensions | Approx. 67mm x 57mm x 42mm (compact form factor) |
| Operating Temperature | -10 degreesC to +60 degreesC |
| Compatible Loads | Resistive loads (heaters, incandescent bulbs, soldering irons); universal motors with caution |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- 4000W High-Power Handling: Regulates loads up to 4000 watts at 220V AC, suitable for heavy-duty heaters, large incandescent lighting arrays, and high-wattage tools.
- Stepless Voltage Adjustment: Smooth rotary potentiometer lets you dial output voltage from near-zero to full line voltage with fine, continuous control.
- SCR Phase-Angle Control: Uses proven thyristor-based phase-angle regulation for efficient, reliable power modulation without bulky transformers.
- Integrated Aluminum Heatsink: Built-in heatsink dissipates heat during sustained high-power operation, maintaining stable performance and extending component life.
- Compact & Easy to Wire: Small PCB footprint with clearly labeled screw terminals makes installation fast-simply connect AC input and load output.
- Wide Application Range: Control temperature on electric heaters and furnaces, adjust brightness on incandescent or halogen lights, regulate speed on universal (brushed) motors, and manage soldering station heat.
- The Tech Depot Build Quality: Quality PCB with thick copper traces, rated SCR components, and protective design elements ensure durability under continuous use.
Why Choose This?
- 100% authentic module sourced from trusted, verified suppliers
- 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse
- Expert technical support to help you size and wire the regulator correctly
- Ideal balance of power capacity, compact size, and affordability for both hobbyists and professionals
- Proven SCR topology trusted in thousands of industrial and DIY installations worldwide
Project Ideas
- Electric Heater Temperature Controller: Wire inline with a room heater, ceramic heater, or heat gun to dial in the exact temperature you need-no more on/off cycling.
- Incandescent & Halogen Dimmer: Build a custom light dimmer for workshop lighting, photography setups, or stage lights with smooth brightness control up to 4000W.
- Soldering Iron Heat Regulator: Pair with a basic soldering iron to create a variable-temperature soldering station on a budget-essential for delicate PCB work.
- Universal Motor Speed Control: Adjust the speed of brushed AC motors in power tools like drills, routers, and fans for precise material processing.
- Kiln & Furnace Controller: Regulate heating elements in small pottery kilns, heat-treatment furnaces, or reflow setups for controlled thermal profiles.
- Educational Demonstrations: Teach AC power regulation, SCR operation, and phase-angle control concepts with a hands-on, affordable module in the classroom or lab.
What's in the Box
- 1 x 220V 4000W SCR Voltage Regulator Module (with integrated heatsink and potentiometer knob)
- Documentation and wiring reference materials
Important Safety & Usage Notes
- Mains Voltage - Exercise Caution: This module operates at 220V AC. All wiring and handling must be performed by qualified individuals with power disconnected.
- Resistive
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 220V 4000W SCR Voltage Regulator Online in India
Purchase the 220V 4000W SCR Voltage Regulator online at The Tech Depot - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 220V 4000W SCR Voltage Regulator with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 220V 4000W SCR Voltage Regulator at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.