ALSTOM MAVS01L1AB0751D Power conversion module

ALSTOM MAVS01L1AB0751D Power conversion module

SPECIFIC PARAMETERS​

Brand ALSTOM​

Product Series MAVS Series Industrial-grade Rail Transit Power Conversion Modules​

Product Type High-power Bidirectional DC-DC/AC-AC Power Conversion Module​

Model MAVS01L1AB0751D​

Conversion Topology Full-bridge Bidirectional Topology Supports PWM Precise Control​

Input Voltage DC 600V-1500V / AC 380V-690V​

Output Voltage DC 24V-400V Continuously Adjustable / AC 220V-380V Sine Wave Output​

Output Power Rated 75kW Peak 120kW​

Channel Configuration 4-channel AI + 2-channel AO + 8-channel DI + 4-channel DO​

Analog Input 4-20mA/±10V 16-bit resolution 200Hz/channel sampling rate​

Analog Output 4-20mA/±10V 16-bit resolution ±0.1% FS output accuracy​

Digital Input 24VDC wet contacts 8ms response time​

Digital Output 24VDC/10A Supports 20kHz PWM pulse output​

Working Voltage 24VDC±15% Dual redundant power input​

Working Temperature -40℃ to 90℃​

Storage Temperature -55℃ to 105℃​

Relative Humidity 5%-95% Non-condensing​

Protection Level IP65 (Module-level)​

Installation Method Bolt-fixed Standard high-power auxiliary power cabinet mounting holes​

Size 220mm×180mm×95mm (L×W×H)​

Weight 4.5kg​

Power Consumption Typical 35W Maximum 50W​

Certification CE UL EN 50121-3-2 IEC 61000-6-2 IEC 61508 (SIL 3)​

Compatible Systems ALSTOM MITRAC control system Rail transit TCMS Industrial DCS/SCADA High-power vehicle auxiliary power system Heavy-duty auxiliary drive platform​

Diagnostic Functions Power bridge fault self-diagnosis Overcurrent/overvoltage/overheating/short-circuit alarm Output ripple monitoring Power protection Communication link diagnosis Heavy-load status monitoring​

Anti-interference Level Complies with EN 50121-3-2/EN 61000-6-2 standards​

Vibration/Shock Resistance Complies with IEC 61373 Class 3 standard (Rail transit grade)​

MTBF ≥2,200,000 hours​

Housing Material Aviation-grade high-strength aluminum alloy + metal shield Fully sealed structure​

Communication Interfaces Ethernet/IP CANopen Profibus DP Supports Modbus TCP​

Programming Environment ALSTOM Control Suite Supports IEC 61131-3 standard languages​

Clock Synchronization Supports IRIG-B/PTP Synchronization accuracy ±0.08ms​

Insulation Resistance ≥300MΩ (1000VDC)​

Channel Isolation 4000Vac electrical isolation between input/output/power​

Conversion Efficiency ≥97% (At rated load)​

PRODUCT PERFORMANCE​

Full-bridge bidirectional topology combined with PWM precise control realizes high-efficiency bidirectional power conversion for high-power applications, with conversion efficiency over 97% at rated load​

Wide input voltage range adapts to different rail transit power supply systems, continuously adjustable output voltage meets heavy-load and multi-load requirements​

16-bit high resolution and ±0.1% FS output accuracy, 200Hz high sampling rate ensure precise capture and stable regulation of parameters under high-power working conditions​

-40℃ to 90℃ wide temperature adaptability, withstanding harsh on-board working conditions such as high temperature, alpine, high humidity and strong electromagnetic radiation​

IP65 fully sealed protection and aviation-grade high-strength aluminum alloy housing, providing excellent dustproof, waterproof, corrosion-resistant and vibration/shock-resistant performance​

4000Vac high electrical isolation design, resisting strong electromagnetic interference and voltage surges, ensuring stable and reliable high-power conversion process​

Dual redundant power input design, resisting power fluctuations and single power failure, ensuring uninterrupted operation of the module​

Multi-protocol industrial bus compatibility, supporting cross-system linkage and flexible access to various control platforms, adapting to distributed control needs​

Deeply compatible with ALSTOM MITRAC control system, simplifying system integration, debugging and later operation/maintenance processes​

Complies with IEC 61508 SIL 3 functional safety level, built-in multiple protection mechanisms, responding to faults in milliseconds and cutting off dangerous links, eliminating potential safety hazards​