V4 555724 - ALSTOM - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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V4 555724

The Alstom V4 555724 is a high-efficiency IGBT-based traction converter designed for modern electric multiple units (EMUs) and locomotives. This fourth-generation power conversion system delivers superior performance with enhanced energy recovery capabilities.

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TEL：+86 13600179521
Mail：info@hongkongeasy.com
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Key Features
Advanced Power Electronics

3.3kV/1.5kA IGBT modules

98.5% conversion efficiency

Adaptive PWM control algorithms

Rail-Specific Innovations

EN 50155 compliant design

Liquid-cooled power stacks

Integrated DC-link protection

Smart Operation

Real-time condition monitoring

Predictive maintenance interface

Self-testing capabilities

Compact & Modular Design

30% size reduction vs previous generation

Plug-and-play power modules

Service-friendly architecture

Technical Specifications
Parameter Specification
Input Voltage 1500V DC/25kV AC
Output Power Continuous: 1.8MW
Peak: 2.2MW
Switching Frequency 500Hz-2kHz (adaptive)
Cooling System Two-phase liquid cooling
Weight 650kg (complete assembly)
MTBF >1 million hours
Performance Benefits
15% energy savings through optimized regeneration

20% reduction in harmonic distortion

40% faster fault response vs V3 systems