ACU-01B 3HNA024871-001/09 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.

(ACU-01B 3HNA024871-001/09 DCS Bi-directional controlled thyristors module)

Specification of ACU-01B 3HNA024871-001/09 DCS Bi-directional controlled thyristors module

The ACU-01B 3HNA024871-001/ 09 DCS Bi-directional Controlled Thyristors Component is a high-performance power digital component designed for accurate control of rotating present (A/C) in industrial automation and distributed control systems (DCS). This component incorporates sophisticated thyristor innovation to enable effective bidirectional power changing, making it suitable for applications calling for dynamic voltage regulation, phase control, and lots monitoring. The module is engineered for reliability, with durable thermal administration and security devices to guarantee stable procedure popular environments. Secret specifications include a voltage rating of as much as 1200V AC and a present handling capability of 500A, allowing it to take care of high-power loads. It sustains bidirectional current circulation, enabling adaptable control of AC power in both instructions, which is important for applications such as electric motor speed control, heating systems, and energy distribution networks. The module includes reduced on-state voltage decrease, lessening power losses and enhancing overall system efficiency. It includes integrated gate motorists for exact triggering, with a reaction time of much less than 10 microseconds, making certain precise synchronization with air conditioning waveforms. The tool operates within a temperature variety of -40 ° C to +125 ° C and includes overvoltage, overcurrent, and short-circuit defense to protect against electric faults. It is compatible with standard DCS communication methods, such as Modbus, Profibus, and Ethernet/IP, assisting in smooth combination right into commercial control architectures. The portable, modular style streamlines installation and upkeep, with screw terminals for protected wiring connections. Safety certifications consist of UL, CE, and IEC criteria, making sure conformity with global regulative requirements. The ACU-01B 3HNA024871-001/ 09 is ideal for use in steel production, chemical handling, renewable energy systems, and various other markets requiring durable, bidirectional air conditioning power control. Its sturdy construction and progressed diagnostics sustain long-lasting reliability, lowering downtime and operational prices. Technical assistance consists of real-time tracking of thyristor status, temperature, and tons conditions via incorporated sensors. The component is RoHS-compliant and developed for a service life going beyond 100,000 hours under normal operating problems.

(ACU-01B 3HNA024871-001/09 DCS Bi-directional controlled thyristors module)

Applications of ACU-01B 3HNA024871-001/09 DCS Bi-directional controlled thyristors module

The ACU-01B 3HNA024871-001/ 09 DCS Bi-directional Controlled Thyristors Component is a high-performance semiconductor tool made for exact power control in rotating present (AC) systems. Its bi-directional capability allows existing flow in both directions, making it optimal for air conditioning switching applications, while incorporated control allows exact phase-angle triggering. This component is crafted for smooth combination right into Dispersed Control Solution (DCS), giving robust and reliable operation in demanding commercial atmospheres.

A primary application of this thyristor module remains in industrial motor control systems. It manages speed and torque in a/c electric motors by adjusting the voltage and present provided, making certain smooth procedure in equipment such as conveyor belts, pumps, and compressors. The module’s phase-angle control minimizes mechanical stress throughout startup, prolonging tools life expectancy.

In home heating and temperature guideline systems, the module succeeds by handling power delivery to resistive lots like commercial furnaces, stoves, and electric heating units. By specifically regulating transmission angles, it maintains regular temperature levels, improving power performance and procedure repeatability in fields like chemical handling, metallurgy, and food manufacturing.

Lighting control is one more vital use situation. The module enables dimming and illumination adjustment in high-power lighting systems, such as stadiums, producing centers, and streetlights, reducing power intake while enhancing functional adaptability.

The module also plays an essential duty in power conversion and conditioning. It is utilized in soft beginners to limit inrush currents in heavy equipment, stopping grid instability and tools damage. Additionally, it sustains AC/AC voltage converters and vibrant stopping systems in renewable energy configurations, such as wind turbines, by taking care of excess power dissipation.

In energy management, the bi-directional thyristor promotes reactive power payment and tons harmonizing, maximizing grid efficiency and lowering losses. Its combination with DCS permits real-time tracking and changes, crucial for wise grids and commercial automation.

Benefits consist of enhanced energy effectiveness, lowered maintenance prices, and boosted procedure control. Constructed for high voltage/current handling and thermal security, the ACU-01B module makes sure reliability in harsh conditions, meeting international requirements for industrial electronic devices. Its compact layout streamlines installment, making it a versatile solution for contemporary power control obstacles.

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 ACU-01B 3HNA024871-001/09 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 ACU-01B 3HNA024871-001/09 DCS Bi-directional controlled thyristors module

The ACU-01B 3HNA024871-001/09 DCS Bi-directional Controlled Thyristors Module is designed for precise AC power control in industrial automation. Below are five common FAQs and answers:

**1. What is the primary function of the ACU-01B module?**
This module regulates AC power in applications like motor drives, heating systems, and lighting control. It uses bi-directional thyristors to switch and adjust current flow in both directions, enabling smooth control of AC voltage and current phases for optimized energy efficiency.

**2. What are the key technical specifications?**
The module operates at voltage ratings up to 600V AC and current ratings of 25–50A, depending on configuration. It includes built-in snubber circuits for voltage spike protection, isolated gate drivers for safety, and supports thermal monitoring to prevent overheating. Operating temperatures range from -40°C to 125°C.

**3. How does bi-directional control work?**
The thyristors (TRIACs) allow current flow in both directions when triggered by gate signals. By adjusting the firing angle via phase-angle control, the module manages power delivery—ideal for applications requiring variable speed or dimming. This ensures precise load management without mechanical relays.

**4. How is the module integrated into a DCS?**
It interfaces with distributed control systems via analog/digital signals (4–20mA, 0–10V) or fieldbus protocols (Profibus, Modbus). Installation requires proper heat sinking and electrical isolation. Redundant configurations are supported for critical systems, and diagnostics are accessible through DCS software for real-time monitoring.

**5. What maintenance is required?**
Routine checks for dust, loose connections, and thermal paste integrity are recommended. Lifespan exceeds 100,000 hours under normal conditions. Common failure signs include erratic switching or thermal alarms. Replace the module if physical damage, insulation cracks, or persistent faults occur. Ensure firmware is updated for compatibility with system upgrades.

This module is suited for harsh industrial environments, offering reliability and precision in AC power control applications.

(ACU-01B 3HNA024871-001/09 DCS Bi-directional controlled thyristors module)