5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product

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.

(5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product)

Specification of 5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product

This Hitachi Energy ABB PCT thyristor, model 5STP45Q2800, is a powerful semiconductor device. It is designed for phase control applications. You find it in high voltage direct current (HVDC) systems, industrial drives, and large power supplies. It handles demanding electrical conditions reliably.

The part number is 5STP45Q2800. Hitachi Energy ABB manufactures it. It is an original product. This means it meets the company’s strict quality standards. The thyristor is built for high power. Its repetitive peak off-state voltage (VDRM) and peak reverse voltage (VRRM) are both 2800 volts. This high voltage rating makes it suitable for tough electrical environments.

It can manage large currents. Its maximum average on-state current (ITAV) is significant. Its peak surge current (ITS) rating is also high. These ratings indicate its ability to handle normal operation and short overloads. The thyristor needs precise gate signals to turn on. The gate trigger current (IGT) and gate trigger voltage (VGT) are specified values. You must meet these for reliable switching.

The device operates within certain temperature limits. Its junction temperature (Tj) maximum is defined. Proper cooling is essential for long life. Its critical rate of rise of off-state voltage (dv/dt) is rated. This shows how quickly voltage can change across it while off without unwanted triggering. The thyristor has specific mechanical dimensions. Its case type and terminal configurations are standard for mounting. It connects easily into power circuits.

(5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product)

Applications of 5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product

This Hitachi Energy ABB PCT thyristor, part number 5STP45Q2800, is a key component in power control. It manages electrical flow effectively. Its core function involves switching high power levels on and off very fast. This device handles significant voltage, rated at 2800 Volts. It blocks reverse voltage reliably. It can carry large currents. This thyristor is built tough. It withstands sudden power surges well. The surge current rating reaches 2000 Amps. This makes it strong against unexpected electrical events.

The 5STP45Q2800 is designed for demanding environments. It operates reliably in high-heat conditions. Good thermal management is vital. Engineers use it where consistent performance matters. You find it inside industrial converters. It works in static var compensators. It is essential for HVDC power transmission systems. Large motor drives depend on it. These applications need precise phase control. This thyristor delivers that control accurately.

Its 45mm diameter shows its power handling capability. The pressure contact design ensures good electrical connection. It also helps spread heat evenly. This prevents overheating spots. Proper mounting is necessary. Cooling systems must be adequate. Following installation guidelines ensures long life. This original component guarantees compatibility. It meets Hitachi Energy ABB’s strict quality standards. Using genuine parts avoids performance issues. It ensures your power systems run smoothly. Reliability is critical for industrial operations. This thyristor helps maintain system stability. It minimizes downtime risks. Power engineers trust this component. It performs under heavy electrical loads.

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 5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product, 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 5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product

What is the 5STP45Q2800? It is a Phase Control Thyristor (PCT) made by Hitachi Energy ABB. This part is an original semiconductor device. It controls high power in AC systems. Thyristors are switches for electricity. They turn on and off power flow.

Why use this thyristor? It handles very high voltage and current. The rated voltage is 2800V. The rated current is high too. This makes it good for demanding jobs. It controls power reliably. It is built tough for industrial settings.

Where is this thyristor used? You find it in big power systems. It works in HVDC transmission. It works in industrial drives. It works in power supplies. Anywhere you need precise power control, this thyristor can help.

What are its key features? It blocks high voltage well. It handles surge currents safely. It switches power efficiently. It has a rugged design. This ensures long life and stable operation. It is made for harsh conditions.

What are the specs? Check the datasheet for exact numbers. Look for voltage ratings. Look for current ratings. Look for switching speeds. Look for temperature limits. These numbers tell you if it fits your project needs. Always confirm specs before buying.

(5STP45Q2800 Hitachi Energy ABB PCT Phase Control Thyristor Semiconductor Original Product)