Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module

Introduction of Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module

Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module (GTO) and fast recovery diode (FRD) modules are important components in power electronics, combining the fast turn-off characteristics of GTOs with the low forward voltage drop and fast recovery time of FRDs. These modules are capable of providing efficient switching performance at high voltages and high currents and are widely used in applications requiring fast, efficient power conversion.

Features and Benefits of Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module

Fast turn-off capability: GTOs can turn off quickly when a negative gate pulse is applied, dramatically reducing switching losses.

Low Forward Voltage Drop: FRDs have a low forward conduction voltage drop, reducing conduction losses and improving overall efficiency.

High inrush current tolerance: Capable of handling transient high-current inrush without damage, enhancing system reliability and durability.

Compact design: Integrating the GTO and FRD in a single module reduces system size and simplifies circuit design.

Excellent thermal performance: Good thermal design ensures stable operation under heavy load conditions.

Reduced electromagnetic interference (EMI): Due to its fast recovery characteristics, it can effectively reduce EMI and improve power quality.

(Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module)

Specification of Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module

The Industrial Controls Thyristor SCR IRKJ250/14 Quick GTO Thyristor Module is a high-performance semiconductor tool designed for robust power control and changing applications in commercial atmospheres. Integrating the reliability of a Silicon Controlled Rectifier (SCR) with the fast changing abilities of a Gateway Turn-Off (GTO) thyristor, this component ensures efficient procedure in high-power circuits. It is engineered to handle requiring industrial circumstances, offering precise control over present and voltage in systems such as electric motor drives, power products, and power conversion devices.

Secret specifications consist of a maximum recurring optimal off-state voltage (V_DRM) of 1400V and a maximum RMS on-state current (I_T(RMS)) of 250A, making it appropriate for high-voltage, high-current applications. The module supports a typical on-state existing (I_TAV) of 157A under defined cooling problems. Its fast switching ability lessens power loss throughout shifts, enhancing total system effectiveness. The gate trigger current (I_GT) is generally 200mA, with an entrance trigger voltage (V_GT) of 3V, ensuring reliable turn-on under differing lots conditions.

The device includes a crucial rate of increase of off-state voltage (dv/dt) of 1000 V/ µs, decreasing the danger of unintentional triggering as a result of voltage spikes. It operates within a joint temperature variety of -40 ° C to +125 ° C, making certain security in extreme atmospheres. The module’s construction consists of an insulated baseplate for easy mounting and thermal monitoring, along with low thermal resistance for efficient warmth dissipation.

Applications consist of AC/DC electric motor drives, UPS systems, induction home heating, and industrial automation. Benefits include high rise current resistance, reduced conduction losses, and a tough layout immune to mechanical stress and anxiety. The IRKJ250/14 is maximized for rapid switching cycles, making it ideal for regularity converters and pulsed power systems. Its isolation voltage between entrance and cathode goes beyond 2500V, improving security in high-potential configurations. This thyristor component is a durable, high-efficiency service for industrial power control, delivering accuracy and reliability in demanding functional problems.

(Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module)

Applications of Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module

The Industrial Controls Thyristor SCR IRKJ250/14 Rapid GTO Thyristor Module is a high-performance semiconductor tool created for demanding commercial applications requiring exact power control, high effectiveness, and durable procedure. Integrating Silicon Controlled Rectifier (SCR) and Entrance Turn-Off (GTO) thyristor technologies, this component supports quick changing, high voltage/current handling (ranked approximately 250A and 1400V), and dependable efficiency in extreme settings. Its tough building and advanced thermal management make certain security under continual procedure, making it suitable for commercial automation, power conversion, and heavy-duty systems.

** Electric Motor Control Solution **: The module masters adjustable-speed electric motor drives for industrial machinery, robotics, and conveyor systems. Its high existing capacity allows exact torque and speed policy in huge electric motors, enhancing power effectiveness and procedure control.

** Power Electronic Devices & Energy Conversion **: Used in uninterruptible power products (UPS), inverters, and switch-mode power supplies, the IRKJ250/14 ensures efficient AC/DC or DC/AC conversion. Its rapid switching reduces power loss, essential for renewable energy systems like solar inverters and wind turbine converters.

** Industrial Heating & Temperature Control **: In resistance heating systems, heaters, and induction heating systems, the module supplies phase-angle control to readjust power result for precise temperature monitoring, improving procedure consistency in steel processing or chemical markets.

** Transport & Grip **: The thyristor module supports traction control in electric trains, cable cars, and electric cars by regulating power to grip motors. Its toughness under voltage spikes and resonances ensures trusted performance en route applications.

** Welding Devices **: High-current accuracy is vital for arc and area welding systems. The IRKJ250/14 makes it possible for steady, regulated power delivery, enhancing weld top quality and tools longevity.

** HVDC Transmission **: In high-voltage DC power transmission networks, the module helps with efficient long-distance power transfer with marginal losses, supporting grid stability.

Secret benefits include reduced downtime due to sturdy layout, compatibility with digital control systems for automation, and remarkable thermal dissipation for extended functional life. Industries such as manufacturing, energy, transport, and hefty equipment benefit from its capacity to deal with high-power needs while guaranteeing accuracy, efficiency, and dependability in important applications.

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 Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor 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 Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module

What is the IRKJ250/14 Fast GTO Thyristor Module used for? The IRKJ250/14 is a high-power semiconductor device designed for industrial control applications requiring precise switching of high voltages and currents. It is commonly used in motor drives, power supplies, inverters, and frequency converters. Its fast switching capability makes it ideal for systems needing rapid turn-on and turn-off, such as in automation, renewable energy systems, and heavy machinery where efficient power regulation is critical.

What are the voltage and current ratings of the IRKJ250/14? This module is rated for a repetitive peak off-state voltage (VDRM) of 1400V and a maximum average forward current (ITAV) of 250A. It can handle surge currents up to 4500A, making it suitable for high-stress industrial environments. These specifications ensure reliable performance in applications with fluctuating loads or sudden power demands.

How does the Fast GTO Thyristor differ from standard SCRs? Unlike conventional SCRs (Silicon-Controlled Rectifiers), which require external commutation circuits to turn off, the Gate Turn-Off (GTO) Thyristor can be turned off directly by applying a negative gate pulse. This feature allows faster switching, reduced circuit complexity, and better control in high-frequency applications. The IRKJ250/14’s design minimizes turn-off time, improving efficiency in dynamic systems.

What cooling methods are recommended for this module? The IRKJ250/14 generates significant heat during operation and requires efficient thermal management. It is typically mounted on a heatsink using thermal grease to enhance conductivity. Forced air or liquid cooling is recommended for high-duty-cycle applications. Operating temperatures should stay within -40°C to 125°C to prevent damage and ensure longevity.

What protection features are included in the IRKJ250/14? The module is built to withstand voltage spikes and transient conditions, with robust isolation between the gate and main terminals. However, external protection circuits like snubber networks, fuses, and overvoltage suppressors are advised to safeguard against electrical stress. Proper gate drive circuitry is also critical to avoid unintended triggering and ensure stable performance under varying load conditions.

(Industrial Controls Thyristor Scr IRKJ250/14 Fast Gto Thyristor Module)