High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors

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.

(High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors)

Specification of High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors

High Quality SCR Kind KP20A KP800A KK1500A Stage Control Thyristors provide reputable efficiency for power regulation in commercial and digital systems. These parts handle high voltage and existing tons with precision. They match applications like electric motor controls, temperature level regulatory authorities, lighting systems, and air conditioning power switching.

The KP20A model runs approximately 20A typical existing. It holds up against repeated optimal off-state voltages of 400V to 1200V. The KP800A supports greater currents as much as 800A. It takes care of voltages from 1200V to 1800V. The KK1500A deals with severe lots up to 1500A. Its voltage resistance reaches 1800V to 2600V. All models have reduced on-state voltage drops. This decreases power loss throughout procedure.

Thermal stability is critical. These thyristors maintain joint temperatures from -40 ° C to 125 ° C. They use robust isolation materials. This protects against overheating under continuous use. The thermal resistance between joint and instance remains listed below 0.15 ° C/W. Reliable heat dissipation prolongs component lifespan.

Installing options include press-fit and stud-type bundles. These styles guarantee secure installation in high-vibration settings. The thyristors deal with typical warmth sinks. This simplifies assimilation into existing systems.

Integrity tests consist of rise current endurance and voltage blocking uniformity. Each unit undertakes rigorous top quality checks. Leakage currents continue to be marginal also at optimum voltage ratings. The gate trigger currents are calibrated for fast feedback. Changing times are quickly. This avoids delays in power control cycles.

Applications cover welding tools, industrial heaters, and power materials. The thyristors adapt to both single-phase and three-phase arrangements. They satisfy global criteria for security and performance. Accreditations consist of ISO compliance and RoHS instructions.

Sturdiness is made sure via sophisticated semiconductor construction. The systems stand up to electrical tension and ecological aspects. Packaging is anti-static and moisture-resistant. This secures parts during storage and transit.

Customized arrangements are offered for customized needs. Technical support helps with selection and troubleshooting. These thyristors balance high power taking care of with functional effectiveness. They are constructed for requiring industrial settings.

(High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors)

Applications of High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors

Premium SCR-type thyristors KP20A, KP800A, and KK1500A are commonly made use of for precise phase control in power electronic devices. These elements take care of electric power circulation effectively in numerous setups. They handle high voltage and existing degrees accurately. Their layout suits commercial and industrial applications.

The KP20A version works well in medium-power systems. It controls electric motor rates, lighting systems, and small heating devices. The KP800A supports much heavier tons. It fits into commercial equipment, welding devices, and large temperature law systems. The KK1500A handles severe power needs. It is excellent for high-voltage power supplies, electrical automobile billing stations, and renewable resource inverters.

These thyristors change power flow by regulating voltage stages. This makes certain smooth procedure of connected devices. They decrease energy waste by maximizing switching cycles. Their sturdy building endures severe environments. They withstand heat, resonance, and electrical noise. This sturdiness extends equipment lifespan.

Installation is uncomplicated. The thyristors incorporate with typical control circuits. They require minimal maintenance. Their compatibility with microcontrollers and PLCs allows automated modifications. Safety attributes protect against overloads and short circuits. This secures both the thyristors and connected machinery.

Industrial manufacturing facilities utilize these components for conveyor belts, pumps, and compressors. Nuclear power plant rely on them for grid stabilization and transformer control. Renewable resource systems apply them to handle solar panels and wind turbines. Their fast switching speed boosts reaction times in essential operations.

The KP20A, KP800A, and KK1500A prioritize performance. They lessen heat generation during operation. This reduces cooling demands. Their portable size conserves area in control panels. Individuals benefit from consistent efficiency under rising and fall loads.

These thyristors meet international security and high quality standards. They guarantee stable power distribution in delicate applications. Their robustness minimizes downtime and repair service expenses. Suppliers trust them for long-term integrity.

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 High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors, 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 High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors

What are High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors used for? These thyristors control power in AC circuits. They adjust voltage or current by changing the phase angle. Common applications include motor speed controls, light dimmers, and industrial heaters. They handle high power levels efficiently. Their design suits heavy-duty equipment requiring precise electrical regulation.

What are the key electrical specifications? The KP20A handles up to 20A average current. Its peak reverse voltage reaches 800V. The KP800A supports 800A average current with 1600V peak reverse voltage. The KK1500A manages 1500A average current and 2000V peak reverse voltage. These ratings ensure reliability in high-power systems. Proper voltage and current limits must be followed to avoid device failure.

How is heat managed in these thyristors? Heat sinks are necessary for proper thermal dissipation. The KP20A requires smaller heat sinks. The KP800A and KK1500A need larger, more robust cooling solutions. Thermal paste improves contact between the thyristor and heat sink. Operating temperatures should stay below 125°C. Excessive heat reduces performance and lifespan. Regular inspection of cooling systems is recommended.

What installation practices ensure optimal performance? Mount the thyristor on a clean, flat surface. Tighten mounting screws evenly to avoid mechanical stress. Use recommended torque values from the datasheet. Ensure proper electrical insulation between the device and heat sink. Avoid bending or stressing the leads during installation. Follow wiring diagrams to connect anode, cathode, and gate terminals correctly. Incorrect wiring causes malfunction or damage.

What safety precautions are necessary when handling these thyristors? Disconnect power before installation or maintenance. Use anti-static wrist straps to prevent electrostatic discharge. Avoid touching terminals with bare hands. Verify insulation integrity to prevent short circuits. Store thyristors in dry, static-free environments. Do not exceed voltage or current ratings. Replace damaged units immediately. Regular testing ensures safe operation in high-power systems.

(High Quality SCR Type KP20A KP800A KK1500A Phase Control Thyristors)