Reliable Power Conversion for Mark IV Turbine Control Systems
The GE IC3600LTGA functions as a dedicated power supply module within the Mark IV turbine control platform. This unit converts 120 V AC input to stable 24 V DC output, delivering clean power to connected control circuits and field devices. Its rugged chassis measures 280 mm in height, 120 mm in width, and 200 mm in depth, fitting standard turbine control cabinets. The total weight reaches approximately 3.2 kg, reflecting its robust transformer and filtering components.
This power supply delivers a continuous output current of 5.0 A, sufficient for powering multiple I/O modules and sensors. The following table details the complete technical specifications for this power conversion solution:
| Parameter | Specification |
|---|---|
| Product Brand | GE Fanuc |
| Product Model | IC3600LTGA |
| Product Category | Power Supply Module |
| Platform Compatibility | Mark IV Turbine Control |
| Input Voltage | 120 V AC ±10% |
| Input Frequency | 50/60 Hz |
| Output Voltage | 24 V DC |
| Output Current | 5.0 A (continuous) |
| Output Power | 120 W |
| Dimensions (H x W x D) | 280 mm x 120 mm x 200 mm |
| Weight | 3.2 kg |
| Efficiency | 82% typical |
| Ripple and Noise | < 50 mV peak-to-peak |
| Hold-up Time | 20 ms minimum |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -40°C to +85°C |
| Isolation Voltage | 2500 V AC (input-to-output) |
Input Stage and Power Conversion Architecture
The IC3600LTGA accepts 120 V AC input with ±10% tolerance, accommodating typical industrial mains variations. This module operates on both 50 Hz and 60 Hz line frequencies, simplifying global deployment. An internal transformer provides galvanic isolation between the AC mains and DC output circuits. A full-wave rectifier followed by a capacitor filter produces a smooth DC bus for subsequent regulation.
Output Regulation and Load Handling
The regulated 24 V DC output maintains ±1% voltage accuracy across all load conditions from 0 to 5.0 A. This tight regulation ensures stable operation of downstream analog circuits and sensitive microprocessors. The unit delivers a hold-up time of 20 ms minimum, allowing the system to ride through brief power interruptions. This feature protects critical turbine control functions from unexpected voltage sags.
Protection Features and Thermal Management
Built-in overvoltage protection clamps the output at safe levels during regulator failure events. Overcurrent protection limits the output current to prevent damage from short-circuited loads. The module features a forced-air cooling design with a temperature-controlled fan for efficient heat dissipation. Operating temperatures from 0°C to +50°C cover standard control room environments without derating.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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