ABB 5SHY3545L0014 | High-Voltage IGCT Power Module-Guangzhou Qiming Automation Technology Co., Ltd.

Product Description:

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ABB 5SHY3545L0014 is a core high-power IGCT (Integrated Gate Commutated Thyristor) module from ABB’s 5SHY series, engineered for demanding medium- and high-voltage power electronics applications. It is widely used in ABB ACS6000 series medium-voltage (MV) drives, high-voltage direct current (HVDC) transmission systems, wind and solar power inverters, and large industrial motor drives, serving as the key power conversion component.

Integrating advanced IGCT technology, the module combines the advantages of conventional thyristors (low conduction loss) and IGBTs (fast switching speed), delivering superior performance in high-power scenarios. It features a rated voltage of 4500V DC, a continuous current of 450A, and a peak surge current up to 1000A (pulse ≤1ms), making it suitable for megawatt-level power conversion.

The 5SHY3545L0014 adopts a press-pack (disc-type) encapsulation with a double-sided cooling design, which greatly improves heat dissipation efficiency and reduces thermal resistance (≤0.04°C/W). It supports liquid cooling or forced air cooling to meet the heat dissipation requirements of high-power operation. The built-in NTC temperature sensor enables real-time junction temperature monitoring (accuracy ±1.5°C), ensuring safe and stable operation under extreme conditions.

In terms of protection and reliability, the module provides fast short-circuit protection (turn-off within 3μs, withstand up to 6kA single pulse), and supports multi-module parallel connection to build high-reliability H-bridge topologies. With low on-state voltage drop (≤2.0V @450A), it minimizes power loss and improves system efficiency. It complies with CE, UL, and RoHS certifications, and undergoes strict aging and vibration tests to adapt to harsh industrial environments.

As a common spare part for ABB high-power drives and power systems, the 5SHY3545L0014 features a compact and rugged design for easy integration and replacement, effectively reducing system downtime and maintenance costs.

Instructions for Use:

Installed on the cooling bottom plate of the control cabinet, fixed with screws to ensure that there are no leaks in the water-cooled pipelines or unobstructed air ducts.

Connect high-voltage DC bus (400-4500V), gate drive signal (fiber optic isolation), and test insulation.

Set switch frequency and protection threshold through ABB DCS software, and run no-load verification.

Regularly check the cooling system, and after a malfunction, turn off the power and cool it down for 30 minutes before conducting maintenance. Safety reminder: High voltage danger, only high-voltage electricians are allowed to operate, wear insulated equipment.

Main Features & Advantages:

Core Features

Model: ABB 5SHY3545L0014 (IGCT Module)
Rated Voltage: 4500V DC (4.5kV)
Rated Current: 450A (continuous), 1000A (peak, ≤1ms)
Technology: Integrated Gate Commutated Thyristor (IGCT)
Packaging: Press-pack (disc-type), double-sided cooling
Thermal Resistance: ≤0.04°C/W
Cooling Method: Liquid cooling / forced air cooling
Protection: 3μs short-circuit turn-off, 6kA single pulse withstand
Operating Temperature: -40°C ~ +150°C (junction)
Certifications: CE, UL, RoHS

Core Advantages

High power density: 4.5kV / 450A rating for megawatt-level conversion
Low loss design: ≤2.0V on-state voltage drop reduces energy consumption
Efficient cooling: Double-sided press-pack cooling ensures stable high-power operation
Fast protection: Microsecond-level short-circuit protection enhances system safety
High reliability: Industrial-grade components, vibration/aging tested for harsh environments
Easy integration: Compact design, plug-and-play for ABB ACS6000 and HVDC systems
Cost-effective: Long service life and low maintenance reduce overall system cost

ABB 5SHY3545L0014 High-Voltage IGCT Power Module

Product description:

Parameter	Specification
Model	ABB 5SHY3545L0014
Product Type	IGCT (Integrated Gate Commutated Thyristor) Power Module
Rated Voltage (DC)	4500V (4.5kV)
Continuous Current	450A
Peak Surge Current	1000A (pulse width ≤1ms)
On-State Voltage Drop	≤2.0V @450A
Thermal Resistance (junction-case)	≤0.04°C/W
Switching Frequency	Up to 3kHz
Cooling Method	Liquid cooling / forced air cooling
Operating Temperature (Junction)	-40°C ~ +150°C
Protection Class	IP00 (integrated in cabinet)
Packaging	Press-pack (disc-type), double-sided cooling
Dimensions	240 × 180 × 60 mm
Weight	Approx. 3.5 kg
Certifications	CE, UL, RoHS
Compatible Systems	ABB ACS6000 MV Drives, HVDC Transmission, Renewable Energy Inverters

Application Fields:

Medium-Voltage Drives: ABB ACS6000 series for mining, cement, and metal industry motors
Power Transmission: HVDC (High-Voltage Direct Current) converter stations
Renewable Energy: Wind turbine and solar photovoltaic inverters
Industrial Drives: Large compressors, fans, pumps, and rolling mill drives
Grid Systems: Static synchronous compensators (STATCOM) and power quality equipment
Marine & Traction: Electric ship propulsion and high-speed train traction systems

ABB 5SHY3545L0014 High-Voltage IGCT Power Module

FAQ:

Q1: What is ABB 5SHY3545L0014?

A: It is a high-power IGCT (Integrated Gate Commutated Thyristor) module designed for 4.5kV medium- and high-voltage power conversion, widely used in ABB ACS6000 drives and HVDC systems.

Q2: What are its key electrical ratings?

A: 4500V DC rated voltage, 450A continuous current, and 1000A peak current, suitable for megawatt-level power applications.

Q3: What cooling method does it use?

A: It adopts a double-sided press-pack cooling design, supporting liquid cooling or forced air cooling to handle high heat dissipation.

Q4: Which systems is it compatible with?

A: It is natively designed for ABB ACS6000 medium-voltage drives, as well as HVDC transmission and renewable energy inverter systems.

Q5: What protection features does it have?

A: It provides 3μs fast short-circuit protection (withstand up to 6kA single pulse) and built-in NTC temperature sensors for real-time junction temperature monitoring.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

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How many parts do you currently have in stock?

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Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.