SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module

Overview of Thyristor Modules

Thyristor modules are key components in power electronics technology. They consist of one or more thyristors encapsulated in a compact housing. Thyristors are four-layer, three-terminal semiconductor devices that are primarily used in applications that control and regulate high-power AC or DC current. They can quickly switch from a high-impedance state to a low-impedance conduction state based on a trigger signal, thereby achieving precise control of current.

Features and Benefits of Thyristor Modules

High power handling capability: Thyristor modules can withstand extremely high voltages and currents, making them suitable for industrial-grade power conversion and control systems.

Fast response time: Very short switching times and low losses ensure high-efficiency operation.

Reliability and durability: Rugged design, stable operation in harsh environments, and long life.

Easy integration: Modular design simplifies installation and reduces maintenance requirements.

Overload protection: Built-in protection mechanisms such as over-temperature and over-current protection enhance system safety.

Versatile applications: Widely used in a variety of applications requiring precise current control.

(SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module)

Specification of SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module

The SKKH72 collection thyristor diode modules include versions SKKH72/16E, SKKH72/18E, SKKH72/20E, SKKH72/22E, SKKH72/14E, SKKH72/12E, SKKH72/10E, SKKH72/08E. These components are developed for high-power commercial applications. They deal with voltage regulation, existing control, and energy conversion in systems like motor drives, power products, and industrial home heating equipment. Each model has details voltage scores. The numbers in the design names suggest the maximum recurring reverse voltage (Vrrm) in numerous volts. As an example, SKKH72/16E supports 1600V, SKKH72/18E sustains 1800V, and so forth down to SKKH72/08E with 800V. All models share an optimal average ahead existing (ITAV) of 72A. The non-repetitive optimal onward rise present (ITSM) gets to 1350A for 10 milliseconds. This guarantees reliable efficiency under sudden tons adjustments or short-circuit conditions. The modules utilize a phase control method for precise power monitoring. They operate within a junction temperature range of -40 ° C to 125 ° C. This allows usage in severe settings. The thermal resistance between joint and situation (Rthjc) is 0.25 ° C/W. Effective heat dissipation is critical. The components are available in a press-pack real estate. This design guarantees solid mechanical stability. It likewise offers reduced thermal resistance for better air conditioning. The seclusion voltage between module terminals and the base plate is 4000V RMS. This meets safety standards for high-voltage systems. Placing requires a clamping force of 20-30kN. Proper setup makes sure ideal thermal get in touch with. The component weight is roughly 330 grams. This makes dealing with simpler during assembly. The terminals utilize a screw-type connection. This assures safe electric contacts. The components adhere to worldwide standards for reliability. They suit applications calling for robust efficiency and long life span. Industries like metal handling, renewable energy, and train systems generally use these modules. The SKKH72 collection is constructed for sturdiness. It holds up against high electric tension and thermal cycling. Maintenance requirements are minimal. Customers benefit from regular operation gradually. These thyristor diode components are a useful choice for designers. They streamline system style while supplying high performance.

(SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module)

Applications of SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module

The SKKH72/16E, SKKH72/18E, SKKH72/20E, SKKH72/22E, SKKH72/14E, SKKH72/12E, SKKH72/10E, and SKKH72/08E thyristor diode modules are high-power semiconductor gadgets created for commercial applications. These modules manage big currents and voltages successfully. They are utilized in systems calling for accurate control of electric power. Usual usages consist of electric motor drives, temperature level controllers, and power products. The components make sure steady operation in harsh environments. Their robust building and construction permits them to withstand high temperatures and mechanical stress and anxiety.

The SKKH72 series supports voltage scores from 800V to 2200V. This flexibility makes them ideal for diverse configurations. Lower-voltage versions like the SKKH72/08E (800V) are ideal for small motor control. Higher-voltage versions like the SKKH72/22E (2200V) fit heavy-duty commercial equipment. All modules feature low thermal resistance. This improves heat dissipation throughout continuous procedure. The style integrates thyristors and diodes in a solitary bundle. This decreases room and simplifies circuit design.

These components are extensively made use of in welding equipments. They control existing flow for regular arc efficiency. They also offer in uninterruptible power supplies (UPS). Here, they protect against voltage variations. Another application is in commercial heating unit. The modules adjust power outcome to preserve accurate temperature levels. Renewable resource systems use them for transforming and handling power. Instances consist of solar inverters and wind generator controllers.

The SKKH72 collection offers high dependability. This reduces downtime in crucial operations. The components are constructed with shielded bases. This makes sure electric security in high-voltage arrangements. They work with conventional installing systems. This quickens installment and upkeep. Individuals gain from long service life. This minimizes replacement prices in time.

Personalized configurations are available for specialized requirements. Engineers can tailor specifications like current rankings or cause voltages. This flexibility makes the modules fit custom equipment. Industries like metallurgy, chemical handling, and transport count on them. They fulfill stringent standards for performance and safety and security. Worldwide certifications ensure compatibility with local guidelines. Technical support is provided for integration difficulties. This assists enhance system effectiveness.

The SKKH72 series is a cost-effective solution for high-power control. Its convenience across voltage ranges suits both light and heavy industrial applications. Constant efficiency under lots variants makes it a preferred option. Makers focus on resilience to match the needs of 24/7 procedures. The components are stocked around the world for quick availability. This supports timely repairs and upgrades.

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 SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode 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 SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module

The SKKH72 series thyristor diode modules handle high-power switching in industrial setups. Common models include SKKH72/08E to SKKH72/22E. Below are key questions users often ask.

What is the main use of these modules?
These modules control large currents in AC/DC systems. They adjust motor speeds, manage power supplies, or regulate heating systems. Their design supports heavy loads in machinery like industrial ovens or welding equipment.

What are the voltage and current ratings?
All models handle up to 1600V blocking voltage. Current ratings vary. SKKH72/08E handles 8A, SKKH72/22E manages 22A. Check the model number for exact specs. Thermal resistance stays low for better heat dissipation. Isolation voltage reaches 2500V for safety.

How to install these modules properly?
Mount them on a heatsink with thermal paste. Tighten screws evenly to avoid pressure cracks. Use the recommended torque (usually 0.6-0.8Nm). Connect terminals securely. Keep wiring short to reduce noise. Avoid static discharge during handling.

What protection measures are needed?
Add fuses or circuit breakers to prevent overcurrent. Use snubber circuits to limit voltage spikes. Monitor temperature with sensors. Ensure airflow around the module. Follow derating guidelines if operating near temperature limits.

How to choose the right model?
Match the module’s current rating to your system’s max load. Add a safety margin (20-30% higher than peak current). Consider cooling conditions. For example, SKKH72/22E suits 22A systems with stable cooling. Lower models like SKKH72/10E fit lighter loads. Check voltage requirements match your application.

(SKKH72/16E SKKH72/18E SKKH72/20E SKKH72/22E SKKH72/14E SKKH72/12E SKKH72/10E SKKH72/08E Thyristor Diode Module)