GE 246B2369G1 DS200DPCBG1A Power Supply Assembly

Key Technical Specifications

This GE 246B2369G1 DS200DPCBG1A assembly accepts 125V DC nominal input voltage. It delivers 10A total output current across five regulated DC rails. The unit measures 30 cm in length, 22 cm in width, and 6 cm in height. Its total weight reaches 1.4 kg without any packaging materials.

The GE 246B2369G1 DS200DPCBG1A includes five isolated output channels for system power distribution. Additionally, it features one input fuse holder for overcurrent protection. A single 8-pin terminal block connects the main DC input. The assembly contains 1 DC-DC converter, 5 rectifiers, 8 voltage regulators, 14 capacitors, and 26 resistors.

Parameter	Value
Input Voltage	125V DC ±20%
Total Output Current	10A (sum of all rails)
Number of Outputs	5 isolated
Output Rails	+5V (3A), +15V (2A), -15V (1A), +24V (2A), +48V (2A)
Dimensions (L x W x H)	30 cm x 22 cm x 6 cm
Weight	1.4 kg
Input Fuse	10A, fast-acting
Input Terminal	8-pin, 20A rated
Output Connector	24-pin header
DC-DC Converter	1 unit (400 kHz switching)
Rectifiers	5 units (synchronous)
Voltage Regulators	8 units (linear post-regulators)
Capacitors	14 units (filtering)
Resistors	26 units
Energy Storage	2200 µF at 200V

GE 246B2369G1 DS200DPCBG1A stores energy using two large electrolytic capacitors. Together, they provide 2200 µF at 200V rating for input hold-up. This energy storage maintains all outputs during 50 millisecond input interruptions. Therefore, the assembly keeps critical controls operational through short battery sags.

Design and Integration

Both the GE 246B2369G1 and DS200DPCBG1A versions share identical power topology. This assembly uses four-layer PCB construction with heavy copper for high current paths. Consequently, the GE 246B2369G1 DS200DPCBG1A operates reliably from -20°C to +55°C ambient temperature.

For installation, you need M4 screws for the six mounting holes. The assembly draws 8A typical input current at full load. Each output includes short-circuit and overcurrent protection. We recommend using 12 AWG wire for the DC input connection.

Practical Application

This power supply assembly converts 125V station battery power into multiple logic voltages. It feeds processor boards, I/O modules, and communication interfaces in a control rack. The GE 246B2369G1 DS200DPCBG1A also provides power good signals for each output rail. Therefore, it serves as the primary power source for GE drive and turbine control systems.