Power Distribution for AC2000 and EX2000 Drives
The GE DS200DCFBG2B DS200DCFBG2BLC provides regulated power distribution for AC2000 and EX2000 drive systems. This board supplies critical voltages to control and gate drive circuits. It ensures stable operation of the entire drive assembly.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DS200DCFBG2B DS200DCFBG2BLC |
| Category | AC2000 EX2000 Power Supply Board |
| Height | 250 mm |
| Width | 150 mm |
| Depth | 30 mm |
| Weight | 0.650 kg |
| Input Voltage | 300 V DC (from DC bus) |
| Output Voltage 1 | +15 V DC at 2 A |
| Output Voltage 2 | -15 V DC at 2 A |
| Output Voltage 3 | +24 V DC at 1.5 A |
| Output Voltage 4 | +5 V DC at 3 A |
| Output Ripple | <50 mV peak-to-peak |
| Regulation Accuracy | ±2% over full load range |
| Efficiency | 82% typical |
| Connector Type | 2 x 20-pin headers, 1 x 6-pin power connector |
| Fuse Rating | 6.3 A, 250 V (fast-blow) |
| Status Indicators | 4 x green LEDs (output rails OK) |
| Internal Components | 1 transformer, 4 rectifiers, 4 filter capacitors, 1 fuse holder, 1 heatsink |
| Energy Storage | 4700 µF bus capacitor array |
Power Architecture and Voltage Regulation
The GE DS200DCFBG2B DS200DCFBG2BLC accepts 300 V DC from the drive’s main DC bus. Four independent switching regulators generate the required output voltages. The board produces +15 V DC, -15 V DC, +24 V DC, and +5 V DC rails. Each output delivers up to 3 amperes of continuous current. The GE DS200DCFBG2B DS200DCFBG2BLC maintains ±2% regulation accuracy across all outputs. Output ripple measures below 50 millivolts peak-to-peak for clean power.
Output Specifications and Load Capacity
This power supply board provides +15 V DC at 2 amperes for analog circuits. The -15 V DC rail also delivers 2 amperes for operational amplifiers. A +24 V DC output supplies 1.5 amperes for relay and I/O circuits. The +5 V DC rail provides 3 amperes for digital logic components. Total combined output power reaches approximately 60 watts. The DS200DCFBG2B DS200DCFBG2BLC achieves 82% typical efficiency at full load.
Protection Features and Fusing
The GE DS200DCFBG2B DS200DCFBG2BLC includes a 6.3 ampere fast-blow fuse on the input. This fuse protects against short circuits and severe overloads. Each output rail also features self-resetting thermal protection. The board shuts down individual outputs during overtemperature events. Four green status LEDs indicate the presence of each output voltage. A red LED lights up when the input fuse opens or any output fails.
Physical Dimensions and Installation Guidelines
The GE DS200DCFBG2B DS200DCFBG2BLC weighs 0.650 kilograms for secure mounting. Its height measures 250mm, width 150mm, and depth 30mm. Install this board in the designated power supply slot of AC2000 drives. The board consumes no external power beyond the DC bus input. It operates reliably from 0°C to +50°C ambient temperature. Use proper ESD handling procedures during installation.
Energy Storage and Filtering Capacitance
The DS200DCFBG2B DS200DCFBG2BLC includes a 4700 µF capacitor array for bus voltage filtering. These capacitors store enough energy to ride through 20-millisecond power dips. They also reduce switching noise on all output rails significantly. The capacitors discharge within 60 seconds after removing input power. Wait two minutes before servicing the GE DS200DCFBG2B DS200DCFBG2BLC for safety. No battery is present on this power supply board.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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