GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board

Technical Overview of the GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board

This GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board delivers regulated DC power for EX2000 excitation systems. The board accepts a universal input range from 90V to 264V AC or DC. You will find this component in many industrial generator control cabinets. The DS200DCFBG2BLC variant features a locking connector for high-vibration installations.

Technical Specifications

Parameter	Specification
Full Model	GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board
Category	Power Supply Board
Input Voltage	90V to 264V AC (47-63 Hz) or 110V to 300V DC
Output Voltages	+5V, +15V, -15V, +24V
Output Current	15A (+5V), 5A (+15V), 2A (-15V), 4A (+24V)
Dimensions (H x W)	260 mm x 145 mm
Weight	Approximately 1.15 kg
Connectors	2 x Terminal Blocks, 1 x 24-Pin Locking Header
Component Count	182 Discrete Components
Energy Storage	5 x 1500 µF Bulk Capacitors

Power Conversion and Regulation Features

The GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board uses a two-stage switching converter topology. This design provides excellent line and load regulation across all outputs. Each output has independent overcurrent protection with automatic recovery. Furthermore, the board achieves 89% typical efficiency at full load. As a result, it generates less heat than previous generation units.

Installation and Connection Steps

Mount this GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board in any EX2000 cabinet slot. First, connect the AC or DC input to the TB1 terminals. After that, attach your load devices to the output terminals on TB2. Then, secure the locking header connector firmly for the DS200DCFBG2BLC variant. Finally, verify each output voltage before connecting sensitive field circuits.

Energy Discharge and Safety Notice

This GE DS200DCFBG2B DS200DCFBG2BLC Power Supply Board stores significant energy in its capacitors. Therefore, you must wait at least three minutes after power removal. The five bulk capacitors discharge through internal bleeder resistors. Never short the output terminals to discharge the board faster.

Status Indication and Diagnostics

Four green LEDs show the presence of each output voltage clearly. A yellow LED indicates the board is in normal operating mode. A red fault LED illuminates when any output falls below 90% of nominal. These indicators help technicians diagnose power issues without any test equipment.