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Home > Electrical & Electronics > Electrical Control System > ABB IGCT 5SHY4045L0002 Commutated Thyristor

ABB IGCT 5SHY4045L0002 Commutated Thyristor

ABB IGCT 5SHY4045L0002 Commutated Thyristor photo-1

ABB IGCT 5SHY4045L0002 Commutated Thyristor photo-2

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

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Port of Shipment:

China

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Delivery time depends on order quantity.

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Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

Voltage 4500V

Current 4000A

Operating Temperature -40°C to +85°C

Overview

ABB 5SHY4045L0002 is a high-performance Integrated Gate-Commutated Thyristor (IGCT) and an important member of ABB's power semiconductor device series. This device embodies ABB's cutting-edge achievements in the field of power electronics, integrating the fast turn-off characteristic of transistors and the advantages of thyristors in withstanding high voltage and large current. It is specially developed for medium-high voltage, high-power power electronic application scenarios. It can maintain stable operation in complex and harsh power environments, providing core support for the efficient and reliable operation of power systems. It is widely used in key systems such as medium-high voltage frequency converters, static var compensators, and high-voltage direct current transmission. In fields like industrial production and power transmission, it helps achieve precise power conversion and control, promoting the development of related industries towards intelligence and high efficiency.

Working Principle

In the forward blocking state, ABB 5SHY4045L0002 withstands a forward anode voltage. Since no trigger signal is received at the gate, the thyristor is in the off state with only a tiny leakage current present. When a suitable forward trigger pulse is applied to the gate, the injection of gate current causes the PNP and NPN transistors inside the thyristor to interact and enter a positive feedback state, enabling the device to turn on rapidly, with current flowing from the anode to the cathode. After turning on, as long as the anode current remains above the holding current, the thyristor can still maintain the on state even if the gate trigger signal is removed. When the anode current drops below the holding current or a reverse anode voltage is applied, the thyristor returns to the blocking state, thereby achieving precise control of the current in the circuit and meeting the operational requirements of different power systems.

Technical Parameters

Voltage Rating: The reverse repetitive peak voltage (VDRM) can reach 4500V, which can well adapt to the voltage requirements of medium-high voltage power systems, providing reliable guarantee for power conversion and control in high-voltage scenarios such as industrial power grids and large-scale power-driven equipment.
Current Handling Capacity: The collector current can reach 4000A, with super-strong large-current carrying capacity, which can meet the operational needs of high-power equipment under high-load conditions and ensure continuous and stable power supply.
Operating Temperature Range: Usually between -40°C and +85°C, it can adapt to temperature changes in different regions and industrial environments, and can work normally even under extreme temperature conditions, greatly expanding the application range.

Functional Features

Efficient Switching Performance: Relying on the advanced gate commutation technology of IGCT, it has an extremely fast switching speed and can complete current on-off operations in an extremely short time. It performs excellently in scenarios with extremely high response speed requirements such as rapid load changes, being able to quickly adjust the current state, effectively improving the dynamic performance and stability of the power system, and ensuring the timeliness and accuracy of power supply.
High Reliability and Stability: It adopts high-quality semiconductor materials and advanced manufacturing processes, and strictly follows high-standard quality control systems. It can operate stably for a long time in harsh industrial environments such as high temperature, high humidity, and strong electromagnetic interference, significantly reducing the incidence of equipment failures, decreasing the number of maintenance operations and costs, providing strong guarantee for the continuous production of enterprises, and lowering operational risks.
High Energy Conversion Efficiency: Through optimized internal structure and electrical design, it significantly reduces energy loss during power conversion. In application scenarios such as medium-high voltage frequency converters, it can efficiently convert input electrical energy into the required form of electrical energy, improving energy utilization efficiency, helping enterprises save energy consumption costs, conforming to the concept of energy conservation and environmental protection, and contributing to sustainable development.
Strong Adaptability: It is well compatible with various power system equipment and different circuit topologies. Whether it is traditional industrial power drive systems or complex new power architectures such as smart grids and distributed energy access, it can be smoothly integrated and work collaboratively with other equipment, creating favorable conditions for building a diversified and intelligent power system.