10000W SCR/high-power electronics/digital voltage regulator/digital control/dimming/speed/temperature control with Switch

SKU: FA2020-8-0
Input Voltage

AC 220V
Output Voltage

AC 0V–220V (Adjustable; output ≤ input)
Max Power (Peak)

10,000W (Resistive load limit)
Long-term Power

Recommended within 5,000W at room temperature
Rated Current

25A (Limit current up to 45A or 80A depending on model)
Voltage Regulation

0%–100% (Non-linear digital stages)
Efficiency

Up to 90%
This high-power 10000W SCR Digital Voltage Regulator is a versatile power management solution designed for both industrial and domestic applications. It provides precise control over voltage, making it an essential tool for dimming lights, regulating motor speeds, and managing the temperature of heating elements.
Product Overview
This regulator utilizes a high-performance Silicon Controlled Rectifier (SCR) and advanced digital control to deliver stable power adjustment. Unlike traditional potentiometer-based models, its button-driven digital interface ensures more reliable and consistent output levels across a non-linear scale from 0% to 100%.
Key Features
  • Massive Power Capacity: Capable of handling instantaneous loads up to 10,000W, making it suitable for large-scale electrical equipment.
  • Digital Precision: Features a clear digital display meter for real-time monitoring and button-based adjustments that are significantly more stable than analog dials.
  • Advanced Protection: Equipped with a wave voltage absorption circuit that protects the SCR from surges and peaks, extending the device’s operational lifespan.
  • Enhanced Heat Dissipation: Designed with a large, thickened aluminum heat sink and, in some configurations, an intelligent fan to maintain optimal temperatures during high-power use.
  • Industrial Build: Features a military-level double circuit board design and a durable stainless steel or aluminum protective shell.
Usage Instructions
  1. Safety First: Ensure the power source is disconnected before wiring.
  2. Wiring: Connect the input wires to your AC 220V power source and the output wires to your load (e.g., heater, motor, lamp).
  3. Loading Requirement: You must connect a load (minimum 20W) before the output voltage can be accurately measured or adjusted.
  4. Adjustment: Turn on the switch and use the buttons to increase or decrease the voltage to achieve the desired dimming, speed, or temperature effect.
  5. Monitoring: Monitor the digital display for real-time output levels
Q: Can this regulator be used with inductive loads like large motors?

Yes, but the power rating must be significantly derated. For inductive loads (like motors) or capacitive loads, it is recommended to use only 1/3 to 1/2 of the rated power (around 3,000W–5,000W) due to high starting currents

Q: Does it work with LED bulbs or energy-saving lamps?

No. This device is not compatible with LED energy-saving lamps, induction cookers, or appliances that use switching power supplies (like most modern TVs, computers, or smart rice cookers)

Q: Why does the voltage not change when I test it without a load?

The output voltage of an SCR regulator can only be accurately detected and adjusted when a load is connected. Testing with a multimeter while empty will show a “virtual voltage”.

Q: Is it suitable for continuous high-power use in a business setting?

Yes, it is ideal for small factories and industrial labs. However, for long-term continuous operation, it should be kept within 5,000W to ensure heat management

Q: Can this replace a battery charger for an electric vehicle?

No, this device regulates AC voltage and cannot serve as a DC battery charger

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