Product Overview

• Part No: UT150-1
• Brand: ALSTOM

• Category: Rack Power Supply ModuleUT150-1 is a standard Eurocard rack power supply module designed for ALSTOM SIRE turbine control system. It converts input auxiliary power into multiple groups of stable DC power to supply AH116-2 main control board, AL132 analog input board, AS111-1 analog output board, AB121 binary I/O board and other plug-in units inside the rack. Equipped with comprehensive overvoltage, overcurrent, short-circuit and overtemperature protection, it provides reliable power guarantee for turbine governing and protection logic. It is an essential spare component for maintenance and renovation of thermal power plant steam turbine control cabinets.

• 
  

Core Features

• Multi-channel stabilized DC output, matching power demand of all modules in SIRE rack
• Built-in complete protection circuit to avoid secondary damage caused by power abnormalities
• Front panel LED indicators for power status and fault visual diagnosis
• Standard pull-out Eurocard structure, convenient quick replacement on site
• Optimized heat dissipation layout, suitable for long-term continuous operation

• Passed thermal cycling, vibration and EMC reliability testing

• 
  

Technical Specifications

• Input Power: 110V/220V AC/DC
• Operating Temperature: -20°C ~ +60°C
• Storage Temperature: -40°C ~ +85°C
• Installation: Standard subrack slot mounting inside turbine control cabinet

• Protection Class: IP20

• 
  

Compatibility & Application

• Compatible with ALSTOM SIRE steam turbine control rack, matched with AH116-2, AL132, AS111-1, AB121 modules
• Widely used in thermal power plant turbine control cabinet overhaul and transformation
• Responsible for centralized power supply of all functional plug-in boards in the control rack