Product Overview

• Part No: BGTR8HE, 24491276A1004
• Brand: ALSTOM

• Category: Control Rack Chassis AssemblyBGTR8HE (24491276A1004) is a metal subrack chassis designed for ALSTOM SIRE steam turbine control system. It serves as the main mounting frame to accommodate Eurocard modules including AH116-2, AL132, AS111-1, AB121, LC105A-1 and UT150-1 power supply. The integrated chassis contains backplane bus, power inlet and internal wiring, realizing data communication and power distribution among all plug-in boards. It is a complete frame spare part for overhaul and retrofitting of thermal power plant turbine governing control cabinets.

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Core Features

• Standard multi-slot subrack structure compatible with SIRE series Eurocard control boards
• Built-in backplane bus for signal transmission and power distribution between modules
• Integrated AC power input interface and internal wiring harness
• Robust aluminum housing with good mechanical strength and vibration resistance
• Optimized internal layout for heat dissipation inside control cabinet

• Passed vibration, thermal cycling and EMC reliability testing for continuous operation

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Technical Specifications

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

• Protection Class: IP20

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Compatibility & Application

• Fully compatible with ALSTOM SIRE turbine control Eurocard modules
• Widely used in thermal power plant steam turbine control cabinet maintenance and transformation
• Used for assembling complete turbine governing system with main control board, I/O modules and power supply