The Alstom 51401491-100 is an advanced IGBT-based traction inverter designed for modern electric and hybrid rail vehicles. This compact yet powerful module delivers efficient energy conversion while meeting stringent railway reliability and safety standards.
Regenerative braking capability (up to 100% energy recovery)
2. Railway-Optimized Design
Full EN 50155 compliance
Extended operating range (-40°C to +85°C)
EN 61373 vibration and shock resistant
IP66 protection (dust and water jet resistant)
3. Intelligent Operation
Real-time thermal monitoring (junction temperature tracking)
Predictive maintenance functions
Dual-channel CAN FD communication
Integrated self-diagnostics
4. Service-Friendly Architecture
Front-access maintenance design
Modular power stacks
Hot-swappable control units
QR-coded components for traceability
Technical Specifications
Parameter Specification
DC Input Voltage 750V/1500V/3000V configurable
AC Output Power 2.0MW continuous (2.5MW peak)
Switching Frequency 250Hz-2.5kHz (adaptive)
Cooling System Liquid cooling with smart flow control
Dimensions 550×350×220mm
Weight 42kg
MTBF >600,000 hours
Certifications & Compliance
EN 50126/8/9 (SIL2)