Original ALSTOMA AL129A power supply module, designed for Alstom Alspa CE2000 and CE3000 control systems, industrial power automation spare part for power plant maintenance replacement.

Product Overview

The ALSTOMA AL129A is an industrial chopper converter power supply module developed for Alstom Alspa CE2000 and CE3000 controller systems. It converts AC input into stable isolated DC power to supply energy for rack CPU and I/O modules. Widely applied in gas turbines, steam turbines, HVDC transmission and substation automation systems, used for old equipment renovation, module replacement and spare parts backup.

Key Features

• High-efficiency power conversion with multi-channel isolated DC output
• Built-in overvoltage, overcurrent and short-circuit protection
• Industrial rugged hardware design, stable operation in power station harsh environment
• Integrated fault diagnosis function to monitor working status in real time

• Rack mounted design, convenient installation and field replacement

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Technical Specifications

• Brand: ALSTOMA
• Model: AL129A
• Product Type: Power Supply Module / Chopper Converter
• Applicable System: Alstom Alspa CE2000, CE3000 control system
• Input Voltage: 96-253VAC
• Output: 5VDC 10A, 12VDC 4A

• Operating Temperature: -20℃ ~ +70℃

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Compatibility

Compatible with Alstom Alspa CE2000 and CE3000 series control racks, suitable for power plant control cabinet upgrade and old power module replacement.