DDO02 DCS Bi-directional controlled thyristors module

Overview of Bi-Directional Control Thyristors

Bi-directional control thyristors, commonly known as TRIACs (TRIode for Alternating Current), are semiconductor devices capable of conducting current in both directions when triggered. They are widely used in alternating current (AC) applications for controlling power delivered to a load. TRIACs enable phase control, which allows for the regulation of electrical power by switching the device on or off at specific points in the AC cycle. This makes them ideal for applications such as dimming lights, speed control of motors, and temperature control in heating elements.

Features of Bi-Directional Control Thyristors

Bidirectional Conductivity: Can conduct current in both directions, making them suitable for AC circuits.

Phase Control: Allows precise control over the point in the AC cycle when the device turns on, enabling power regulation.

Compact Design: Small size facilitates integration into various electronic devices and systems.

High Efficiency: Minimizes power losses during operation, contributing to efficient power management.

Low Trigger Current: Requires only a small current to turn on, simplifying control circuit design.

Rugged Construction: Designed to withstand high surge currents and transient voltages.

Wide Operating Voltage Range: Compatible with a variety of voltage levels, enhancing application flexibility.

Cost-Effective: Provides an economical solution for AC power control needs.

Simple Control Mechanism: Easy to operate with basic gate signals, reducing complexity in control systems.

Protection Features: Often include built-in protection against overvoltage and thermal overload conditions.

(DDO02 DCS Bi-directional controlled thyristors module)

Specification of DDO02 DCS Bi-directional controlled thyristors module

The DDO02 DCS Bi-Directional Controlled Thyristor Component is a high-performance semiconductor tool developed for accurate air conditioner power control in industrial and business applications. It includes a robust voltage ranking of as much as 1200V, making it suitable for medium to high-voltage systems, and an existing handling capacity of 50A RMS, making sure reputable operation under hefty lots. The module runs efficiently at common air conditioning regularities of 50/60 Hz, with assistance for greater regularities as much as 400 Hz for specialized applications. Its bi-directional thyristor style enables conduction in both voltage polarities, making it possible for smooth air conditioner waveform control. The gate trigger current is enhanced at 15mA (common), with a gateway trigger voltage variety of 2.5 V to 5V, ensuring compatibility with low-power control circuits. A holding current of 40mA (min) preserves transmission till the load present decreases below this limit. Vital performance metrics include a high dv/dt score of 1000V/ μs and di/dt of 50A/ μs, decreasing the danger of false triggering under short-term problems.

Thermal monitoring is made certain with an operational joint temperature variety of -40 ° C to +125 ° C, paired with a reduced thermal resistance of 1.2 ° C/W (junction to situation) for effective warmth dissipation. The component is housed in a shielded plan with a creepage distance of 8mm, providing an isolation voltage of 2500V RMS for improved safety and security. Mechanical specs include a compact impact of 30mm x 20mm x 10mm and a weight of 50g, assisting in very easy integration right into control board or PCB settings up. Mounting is streamlined using conventional M4 screw terminals for protected electrical links.

Perfect for electric motor speed control, dimming systems, heating regulation, and industrial automation, the DDO02 module includes integrated overvoltage and rise security, making sure resilience in demanding settings. It follows worldwide criteria such as RoHS, CE, and UL, assuring environmental and safety and security adherence. The component is provided in anti-static product packaging with optional heatsink devices for high-power applications. Its tough building, incorporated with low electro-magnetic disturbance (EMI) attributes, makes it a flexible remedy for effective and reliable AC power management throughout diverse markets.

(DDO02 DCS Bi-directional controlled thyristors module)

Applications of DDO02 DCS Bi-directional controlled thyristors module

The DDO02 DCS Bi-directional Controlled Thyristor Module is a versatile semiconductor tool made for reliable power control and switching in alternating present (AIR CONDITIONER) systems. Its bi-directional capability permits it to carry out current in both directions, making it suitable for applications calling for precise regulation of air conditioning voltage, existing, and power. Below are essential applications where the DDO02 module stands out:

** Electric Motor Control Solution **: The component is widely utilized in commercial electric motor drives, heating and cooling systems, and automation devices. By readjusting the phase angle of air conditioning voltage, it allows smooth rate and torque control for induction electric motors, boosting power effectiveness and minimizing mechanical stress throughout startup.

** Lights Control **: In lowering systems for LED varieties, phase lights, or commercial illumination, the DDO02 offers flicker-free dimming by regulating a/c waveforms. Its quick switching makes certain accurate brightness changes while preserving secure efficiency.

** Power Conversion and Renewable Energy **: The module plays an important function in AC/DC converters, inverters, and static transfer switches. In solar and wind energy systems, it promotes bi-directional power circulation, making it possible for efficient power storage and grid feedback.

** Heating and Temperature Guideline **: Industrial heaters, ovens, and temperature-controlled procedures make use of the DDO02 for phase-angle control to adjust power delivered to resisting burner. This guarantees exact temperature management and power savings.

** Uninterruptible Power Supplies (UPS)**: The component’s rapid changing capability allows smooth shift between mains power and back-up resources, making certain uninterrupted procedure for crucial framework like data facilities and clinical centers.

** Electric Car Charging **: In EV billing terminals, the DDO02 takes care of high-power AC/DC conversion, sustaining rapid charging while keeping security and performance.

** Soft Starters **: By slowly increase voltage during electric motor start-up, the module decreases inrush existing, extending equipment life-span and decreasing grid disruptions.

** Smart Grids and Energy Management **: The thyristor component help in vibrant lots harmonizing, voltage stablizing, and demand reaction systems, enhancing grid reliability and energy distribution efficiency.

The DDO02 DCS component attracts attention for its high voltage/current rankings, robust thermal efficiency, and small layout. Its capability to run in harsh atmospheres with minimal maintenance makes it an affordable solution for industries prioritizing energy efficiency, precision, and operational reliability. Whether in commercial automation, renewable resource, or customer electronic devices, the DDO02 delivers premium control and power monitoring capabilities.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality DDO02 DCS Bi-directional controlled thyristors module, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of DDO02 DCS Bi-directional controlled thyristors module

The DDO02 DCS Bi-directional Controlled Thyristors Module is designed for precise AC power control in industrial and high-power applications. Below are five frequently asked questions about this module, answered concisely:

**1. What is the primary function of the DDO02 DCS module?**
The DDO02 DCS module integrates bi-directional thyristors to regulate alternating current (AC) power flow in both directions. It enables precise control of voltage and current phases, making it ideal for applications like motor speed control, heating systems, and lighting dimming. Its compact design combines high-power handling (up to 1200V and 50A) with built-in triggering circuitry for simplified integration.

**2. What are the key applications for this module?**
Common uses include industrial automation (e.g., conveyor systems, CNC machines), temperature control in furnaces, soft-start circuits for motors, and AC load switching in energy distribution. It is also used in renewable energy systems, such as solar inverters, to manage power flow efficiently.

**3. How does the control mechanism work?**
The module uses phase-angle control, where a gate signal adjusts the thyristor’s firing angle to delay current flow during each AC half-cycle. This delays power delivery to the load, enabling smooth adjustment of output power without mechanical components. It supports analog or PWM signals for compatibility with microcontrollers and PLCs.

**4. What safety features are included?**
The module includes overvoltage protection (OVP), overcurrent protection (OCP), and thermal shutdown to prevent damage from voltage spikes, short circuits, or overheating. Opto-isolation separates low-voltage control circuits from high-voltage power lines, enhancing user safety and system reliability in harsh environments.

**5. How should the module be installed and maintained?**
Install the module on a heatsink to dissipate heat, ensure secure electrical connections, and provide adequate ventilation. Avoid exposing it to moisture or dust. For maintenance, periodically inspect terminals for corrosion, verify heatsink efficiency, and test protection circuits. Follow the manufacturer’s datasheet for wiring and operational limits to ensure longevity.

(DDO02 DCS Bi-directional controlled thyristors module)