Disc type KP series ordinary phase control thyristor scr / fast thyristor

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.

(Disc type KP series ordinary phase control thyristor scr / fast thyristor)

Specification of Disc type KP series ordinary phase control thyristor scr / fast thyristor

The Disc type KP collection includes normal phase control thyristors and rapid thyristors designed for commercial applications. These parts handle high-power procedures efficiently. The common stage control thyristors match air conditioner voltage guideline, electric motor control, and power supply systems. Fast thyristors enhance switching rate for inverters, UPS systems, and regularity converters. Both kinds share a disc-style package for easy placing and thermal administration.

The thyristors make use of a molybdenum disc framework with a ceramic housing. This ensures resilience under high-temperature conditions. Voltage ratings vary from 200V to 2000V. Existing abilities vary between 10A and 2000A. The layout supports static and vibrant criterion stability. Secret specifications consist of onward breakover voltage (VDRM), reverse blocking voltage (VRRM), and on-state existing (IT(RMS)).

Rapid thyristors include shorter turn-off times compared to basic versions. Turn-off time ranges from 10μs to 50μs. This reduces switching losses in high-frequency circuits. The conventional stage control variations prioritize high surge existing tolerance. Rise ratings reach up to 10 times the small existing for 10ms.

Thermal resistance remains reduced because of the molybdenum-copper electrode layout. Maximum junction temperature level is 125 ° C. Storage space temperatures extend -40 ° C to 150 ° C. Cooling techniques include air cooling, liquid cooling, or warmth sinks. Installing stress should stay within 10-15kN to stay clear of mechanical tension.

Leak currents stay below 10mA under rated voltage. Entrance trigger voltages range from 1.5 V to 3V. Trigger currents remain between 50mA and 300mA. These values ensure compatibility with typical control circuits.

Applications cover welding devices, induction heating, and lights systems. The thyristors meet IEC and UL requirements for safety and security. Customized arrangements are readily available for specialized voltage or current requirements. Checking includes high-voltage insulation checks and thermal cycling.

Product packaging alternatives include bulk trays or private anti-static bags. Preparations vary from 2 to 6 weeks depending upon order quantity. Technical assistance gives datasheets and circuit integration guides.

(Disc type KP series ordinary phase control thyristor scr / fast thyristor)

Applications of Disc type KP series ordinary phase control thyristor scr / fast thyristor

Disc type KP series normal stage control thyristors (SCRs) and fast thyristors are solid-state gadgets developed for high-power digital applications. These elements deal with precise control of electric power in systems calling for effective changing and policy. They function by managing existing circulation through stage control, changing the conduction angle to change result voltage or power. This makes them excellent for commercial setups where dependability and efficiency issue.

Usual applications consist of motor rate guideline. These thyristors adjust motor rates in machinery like conveyor belts, pumps, and fans. By controlling the voltage supplied to motors, they make sure smooth operation and energy effectiveness. They likewise lower mechanical anxiety on tools, expanding service life.

An additional vital use is in power supply systems. The KP collection supports AC/DC conversion procedures. They convert rotating current to guide existing in rectifiers, making certain stable voltage for industrial equipment. Their fast switching capability reduces power loss, enhancing general system performance.

Home heating and temperature control systems benefit from these thyristors. They manage power to heating elements in heaters or stoves, maintaining exact temperature levels. This is vital in manufacturing processes like metal therapy or plastic molding, where regular warmth guarantees item high quality.

Lights control is another area. The tools manage high-intensity lighting in movie theaters, arenas, or streetlights. By adjusting power phases, they lower or brighten lights without flickering. This offers flexible illumination options while reducing energy prices.

Welding devices relies upon these thyristors for steady arc generation. They manage present in welding equipments, guaranteeing regular efficiency for metals like steel or light weight aluminum. This improves weld high quality and decreases problems in auto or building projects.

Fast thyristors in the KP collection master high-frequency operations. They handle quick switching in inverters or induction heating systems. Their reduced turn-off time decreases warmth accumulation, enhancing toughness popular environments. Surge security attributes defend against voltage spikes, protecting against damages to linked gadgets.

These thyristors are constructed for harsh problems. They operate under high temperatures and voltage stresses. Robust building guarantees dependable efficiency in markets such as mining, power, or transportation. Designers utilize them for upgrades or new installments, trusting their compatibility with existing control circuits.

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 Disc type KP series ordinary phase control thyristor scr / fast thyristor, 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 Disc type KP series ordinary phase control thyristor scr / fast thyristor

What is the KP series disc-type thyristor used for? The KP series thyristors control power in AC circuits. They manage phase angles to adjust voltage or current. These components are common in devices like dimmers, motor controllers, and industrial power systems. They handle high voltage and current levels efficiently.

What separates ordinary phase control thyristors from fast thyristors? Ordinary thyristors switch slower. They suit applications needing steady power regulation. Fast thyristors switch faster. They handle high-frequency operations like inverters or converters. Fast types reduce power loss in rapid switching scenarios. Ordinary types are cheaper for basic uses.

Where are KP series thyristors typically applied? They appear in motor speed controls, light dimming systems, and temperature regulators. Industrial heaters and welding equipment use them. Their reliability in high-power environments makes them popular. Fast thyristors fit renewable energy systems or UPS units needing quick responses.

How do these thyristors handle heat? They require proper heat sinks or cooling systems. High currents generate heat during operation. Exceeding temperature limits risks failure. Manufacturers specify maximum junction temperatures. Users must follow thermal guidelines. Adequate cooling extends lifespan and prevents damage.

What factors affect thyristor reliability? Voltage spikes, current overloads, and poor cooling cause issues. Incorrect gate signals or wiring errors lead to malfunctions. Quality mounting and electrical insulation matter. Regular testing ensures stable performance. Selecting the right thyristor type for the application avoids premature failure.

(Disc type KP series ordinary phase control thyristor scr / fast thyristor)