Disc type KP series ordinary phase control thyristor / SCR

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)

Specification of Disc type KP series ordinary phase control thyristor / SCR

The KP series disc-type average stage control thyristors (SCRs) are made for efficient power law in AC/DC systems. These tools handle high voltage and present levels, making them appropriate for industrial applications like electric motor speed control, temperature law, and lights systems. The thyristors run within a voltage variety of 200V to 1600V, with average existing scores from 5A to 50A. Peak rise existing ability reaches up to 650A, making certain reliability under abrupt tons adjustments.

The KP series includes a cd package for very easy mounting on warmth sinks. Thermal resistance in between junction and case is decreased to enhance warmth dissipation. Optimum joint temperature is 125 ° C, allowing secure performance in high-temperature atmospheres. Gate trigger specifications are enhanced for specific control, with trigger voltages in between 0.2 V and 3V. Trigger currents range from 5mA to 50mA, making it possible for compatibility with various control circuits.

Reverse blocking capability makes sure minimal leakage existing under high-voltage stress. Vital price of voltage increase (dv/dt) exceeds 100V/ μs, decreasing the threat of accidental triggering. The devices abide by international requirements for security and efficiency. Applications include welding devices, power materials, and soft starters.

Each thyristor goes through strenuous testing to validate voltage resistance and switching attributes. The robust building withstands mechanical stress and anxiety and ecological factors. Storage temperatures vary from -40 ° C to 125 ° C, ensuring lasting resilience. Lead materials are corrosion-resistant, maintaining electrical honesty over expanded usage.

The KP series supports both single-phase and three-phase setups. It integrates flawlessly with existing control modules. Marginal maintenance is required as a result of the lack of moving components. Custom setups are available for specialized voltage or current needs.

These thyristors are cost-efficient services for high-power switching tasks. The style focuses on energy performance, minimizing power loss throughout procedure. Technical documents offers thorough guidelines for setup and troubleshooting. Compatibility with conventional warmth sink layouts streamlines system upgrades.

Integrity tests validate a lifespan surpassing 100,000 hours under regular operating conditions. The KP collection is extensively used in automation, renewable resource systems, and hefty machinery. Performance uniformity is made certain with sophisticated manufacturing processes.

(Disc type KP series ordinary phase control thyristor / SCR)

Applications of Disc type KP series ordinary phase control thyristor / SCR

The Disc kind KP series ordinary stage control thyristor (SCR) is widely utilized in power policy systems. It manages air conditioning voltage by changing the transmission angle. This feature makes it appropriate for applications needing precise power administration. Industrial motor speed control systems rely on these thyristors. They change electric motor speed by controling voltage provided to the windings. This boosts power effectiveness in equipment like conveyor belts or pumps.

Heating tools makes use of KP series thyristors for temperature control. They manage power provided to resisting loads in furnaces or ovens. This guarantees secure home heating without overshooting target temperatures. Lights systems benefit from these components as well. Phase control enables smooth dimming in LED ranges or incandescent lamps. It decreases flicker and expands bulb lifespan.

Power products utilize KP collection SCRs for voltage stablizing. They convert air conditioner to DC while keeping consistent result under lots variations. Uninterruptible power products (UPS) utilize them to switch over in between power sources perfectly. Welding devices integrate these thyristors for arc present regulation. This ensures stable performance throughout metal signing up with processes.

Renewable energy systems apply KP collection parts for inverter control. Solar or wind power arrangements transform DC to grid-compatible air conditioning making use of phase-controlled thyristors. They maximize energy transfer effectiveness. Electroplating and electrolysis equipment count on specific present control. These thyristors adjust result to preserve uniform chain reaction.

Transportation systems utilize KP series SCRs in grip controls. They handle power delivery to electric locomotives or tram electric motors. Battery billing stations use them for adaptive existing guideline. This avoids overcharging and expands battery life. Test benches for electrical parts use thyristors to simulate tons conditions. They duplicate real-world stress and anxieties securely.

The KP series thyristors run reliably in high-voltage settings. Their disc style ensures reliable warmth dissipation. This minimizes cooling needs in small configurations. Robust construction enables long-lasting use in rough industrial setups. Compatibility with basic control circuits simplifies integration. Engineers value their balance of efficiency and cost-effectiveness.

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, 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

What is the KP series thyristor used for?
The KP series thyristor controls power in AC circuits. It adjusts voltage or current by managing the phase angle. Common uses include motor speed controllers, light dimmers, and heating systems. It works well in industrial equipment needing precise power regulation.

What voltage and current ratings does the KP series support?
Voltage ratings range from 200V to 1600V. Current ratings cover 5A to 50A average current. Choose a model based on your circuit’s maximum voltage and load requirements. Check datasheets for exact values. Higher ratings handle tougher loads but cost more.

How do I handle heat in the KP series thyristor?
Heat sinks are necessary for proper cooling. Mount the thyristor tightly to the heat sink using thermal paste. Ensure airflow around the device. High temperatures reduce performance or cause failure. Avoid running it near maximum temperature limits.

Why does the KP series thyristor fail sometimes?
Overvoltage or overcurrent conditions are common causes. Voltage spikes or sudden load changes damage the device. Poor cooling or wrong wiring also leads to failure. Use protective circuits like snubbers or fuses. Follow installation guidelines to prevent issues.

Can I replace a damaged thyristor with any KP series model?
No. Match voltage, current, and trigger parameters exactly. Using a different model risks mismatched performance or damage. Check part numbers before replacement. Test the new unit under controlled conditions first.

(Disc type KP series ordinary phase control thyristor / SCR)