Technical Specifications and Assembly Design
This power supply assembly provides regulated DC power for GE Mark V turbine systems. The GE 246B2369G1 DS200DPCBG1A converts incoming AC voltage into stable outputs for all rack components. You can mount this assembly in the dedicated power supply bay of the Mark V cabinet. Its robust design supports fully populated turbine control configurations reliably. The assembly weighs approximately 3.5 kilograms. Its dimensions measure 30 cm in height, 22 cm in width, and 25 cm in depth.
| Parameter | Specification |
|---|---|
| Brand | GE Energy / General Electric |
| Model | 246B2369G1 DS200DPCBG1A |
| Category | Power Supply Assembly / Rack Power Unit |
| Weight | 3.5 kg |
| Height | 30 cm |
| Width | 22 cm |
| Depth | 25 cm |
| Input Voltage | 85-264V AC (universal, autoranging) |
| Input Frequency | 47-63 Hz |
| Input Current | 6 Amps at 115V AC / 3 Amps at 230V AC |
| Output +5V DC | 150 Watts (30 Amps) |
| Output +12V DC | 36 Watts (3 Amps) |
| Output -12V DC | 12 Watts (1 Amp) |
| Output +24V DC | 120 Watts (5 Amps) |
| Total Output Power | 318 Watts |
| Hold-up Time | 25 milliseconds at full load |
| Efficiency | 87% typical at 230V AC |
| Power Factor Correction | Active PFC (0.99 typical) |
| Energy Storage | Built-in DC bus electrolytic capacitors |
| Component Count | AC input filter, rectifier, PFC stage, DC-DC converters, fan |
Output Distribution and Protection Features
The assembly generates four distinct DC outputs for different system components. The +5V supply powers all logic circuits and processor boards primarily. The +12V and -12V supplies drive analog I/O and communication circuits. The +24V supply operates relays, solenoids, and field devices exclusively. Each output includes independent overvoltage, overcurrent, and short-circuit protection. The GE 246B2369G1 DS200DPCBG1A will shut down safely during overload conditions. Recovery requires a manual power reset after removing the fault completely.
Energy Storage and Ride-Through Capability
The built-in DC bus capacitors store energy for brief power interruptions. These capacitors provide 25 milliseconds of hold-up time at full rated load. Consequently, the turbine controller continues operating through momentary voltage sags. The power factor correction stage ensures the assembly draws current efficiently from the AC line. This stage reduces harmonic distortion and improves power quality. An internal cooling fan maintains safe operating temperatures continuously. The fan activates automatically when internal temperatures exceed 50°C.
Installation and Operational Guidelines
You must mount this assembly in the leftmost position of the Mark V cabinet. The assembly connects to the backplane through a dedicated high-current power bus. You must verify the input voltage selector is in the correct position before power-up. Operating the assembly on the wrong voltage will cause immediate damage. The unit operates efficiently across a wide ambient temperature range of 0°C to 55°C. Proper ventilation around the assembly ensures maximum thermal performance and longevity. The GE 246B2369G1 DS200DPCBG1A requires no external battery for normal operation.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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