MDTC320A-18 Double Thyristor Module For Phase Control

Overview of Phase Control Thyristor

A phase control thyristor, often referred to as a triac or SCR (Silicon Controlled Rectifier) in certain applications, is a semiconductor device used for controlling the amount of power delivered to a load by adjusting the phase angle at which the AC waveform is allowed to conduct. This method of control is known as phase angle control or simply phase control. Phase control thyristors are widely used in various applications that require precise regulation of electrical power, such as lighting dimmers, motor speed controls, temperature controllers, and more.

Features of Phase Control Thyristor

Phase Angle Control: Allows adjustment of the conduction point within each half-cycle of the AC waveform, enabling precise control over the average power delivered to the load.

High Efficiency: Operates with minimal losses when conducting, providing efficient power control.

Bidirectional Conductivity (Triacs): For AC applications, triacs can conduct current in both directions, making them suitable for full-wave control of AC loads.

Unidirectional Conductivity (SCRs): SCRs conduct current in one direction only and are typically used for half-wave control of AC or DC loads.

Gate Triggering: Conduction begins when a small current is applied to the gate terminal, allowing for easy control of the turn-on point.

Latching Current: Once triggered, the thyristor continues to conduct until the current through it falls below a certain level called the holding current.

Temperature Sensitivity: Performance can be affected by temperature changes, requiring thermal management considerations in design.

Voltage and Current Ratings: Available in a wide range of voltage and current ratings to suit different application needs.

Noise Generation: Can generate electromagnetic interference (EMI), necessitating proper filtering and shielding in sensitive applications.

Protection Mechanisms: Often include built-in protection against overvoltage and overcurrent conditions to safeguard the device and connected systems.

(MDTC320A-18 Double Thyristor Module For Phase Control)

Specification of MDTC320A-18 Double Thyristor Module For Phase Control

The MDTC320A-18 is a dual thyristor module. It deals with heavy currents. It manages AC power flow. Designers utilize it for stage control jobs. It fits commercial power systems well.

This component handles approximately 1800 volts obstructing voltage. It takes care of 320 amps ordinary existing. Peak rise existing reaches 5200 amps. These numbers show its strength. It works accurately in challenging problems.

A shielded base isolates the component electrically. This streamlines heatsink placing. It improves safety also. The component uses pressure contact innovation. This makes certain reduced thermal resistance. Heat actions away fast. This stops overheating. Stable procedure requires this.

The MDTC320A-18 manages air conditioning power phases precisely. It works in electric motor rate controllers. It fits in commercial heater. It handles power in lights controls. Soft starters for motors utilize it. Power element modification circuits require it. It offers in welding equipment power products.

The module makes use of conventional stud placing. This makes setup simple. Link factors are plainly marked. Developers incorporate it quickly. Its robust building manages vibration. It resists thermal cycling tension. Lengthy service life outcomes. It meets typical sector criteria.

(MDTC320A-18 Double Thyristor Module For Phase Control)

Applications of MDTC320A-18 Double Thyristor Module For Phase Control

The MDTC320A-18 is a dual thyristor component. It manages stage control tasks. This component manages power flow in air conditioner systems. It does this by adjusting when the thyristors turn on throughout each AC cycle. This controls the voltage or power supplied to a lots.

This module is strong. It takes care of high currents and voltages. It fits industrial uses requiring accurate power modification. One significant use is electric motor speed control. The component changes power to air conditioning motors. This modifications electric motor rate efficiently. It benefits conveyor belts, fans, pumps.

One more essential usage is temperature level control in heater. Assume commercial ovens or heaters. The component specifically handles the heat output. It adjusts power to heating elements. This keeps temperature levels constant. It conserves energy also.

Lights control is another area. The module lowers huge illumination systems. It functions well with incandescent or halogen lights. It manages power to the lights. This produces the best brightness. It prevents sudden light adjustments.

The MDTC320A-18 also works in power products. It controls a/c voltage before conversion. This offers secure DC power. It shields delicate electronics. Welding tools uses it as well. It controls the welding current. This makes certain consistent weld top quality.

The module simplifies structure stage control circuits. It integrates two thyristors and their required parts. It has a common cathode connection. This makes electrical wiring less complicated. It conserves area on circuit boards. It boosts reliability.

Efficiency is necessary. Phase control reduces wasted power. The module assists achieve this. It delivers just the needed power to the lots. This reduces energy prices. It lowers heat generation. The module itself is developed hard. It takes care of hard electrical problems. It lasts a very long time.

The MDTC320A-18 uses a strong remedy. It handles requiring phase control tasks. It supplies specific power modification. It is trustworthy for commercial automation. It works well in power administration systems. It deals with electric motor drives properly.

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 MDTC320A-18 Double Thyristor Module For Phase Control, 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 MDTC320A-18 Double Thyristor Module For Phase Control

What does the MDTC320A-18 module actually do?
It controls AC power flow. Think of it like a very precise switch for heavy electrical currents. It turns power on and off at specific points in the AC wave. This regulates power delivered to big motors or heaters. It manages phase angles for smooth control.

Why is this module safer than separate parts?
It combines two thyristors together. They share one common mounting base. This base provides electrical isolation. You don’t need extra insulation materials. It reduces wiring mistakes. The module design protects against voltage spikes. It handles tough industrial conditions better.

How do I install it correctly?
Mount it firmly onto a heatsink. Use the recommended thermal paste. Clean the surfaces first. Tighten the mounting screws evenly. Follow the torque specs in the datasheet. Connect the main power terminals securely. Connect the gate control wires carefully. Wrong polarity damages it. Check all connections twice before powering up.

Does it get hot? How do I cool it?
Yes, it generates significant heat during operation. You must use a properly sized heatsink. Airflow over the heatsink is essential. Forced air cooling is often needed. Monitor the heatsink temperature. Keep it below 85°C at the mounting base. Overheating causes failure. Good cooling extends its life.

What controls the MDTC320A-18 module?
It needs low-power gate signals. Use a compatible phase control trigger board or circuit. These circuits generate precise timing pulses. The pulses tell the thyristors exactly when to switch. Ensure the gate driver provides enough current. Match the voltage and current specs. Incorrect gate drive leads to poor performance or damage.

(MDTC320A-18 Double Thyristor Module For Phase Control)