Power Generation for AC2000 and EX2000 Drives
The GE DS200GDPAG1A DS200GDPAG1AKF generates precise frequency power for drive control circuits. This board converts DC bus voltage into isolated AC power rails. It supplies gate drive circuits and feedback sensors reliably.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DS200GDPAG1A DS200GDPAG1AKF |
| Category | Frequency Power Supply Board |
| Height | 250 mm |
| Width | 140 mm |
| Depth | 30 mm |
| Weight | 0.620 kg |
| Input Voltage | 300 V DC (from DC bus) |
| Output Frequency | 20 kHz nominal |
| Output Voltage 1 | ±15 V DC (isolated) at 1.5 A |
| Output Voltage 2 | +24 V DC (isolated) at 1 A |
| Output Ripple | <30 mV peak-to-peak |
| Switching Topology | Resonant half-bridge |
| Efficiency | 88% typical |
| Isolation Voltage | 4000 V RMS (input to output) |
| Connector Type | 1 x 12-pin input, 3 x 6-pin output headers |
| Status Indicators | 2 x green LEDs (output OK) |
| Internal Components | 1 transformer, 2 MOSFETs, 4 rectifiers, 3 filter capacitors, 1 oscillator |
| Energy Storage | 3300 µF bus capacitor |
Power Architecture and Frequency Generation
The GE DS200GDPAG1A DS200GDPAG1AKF uses a resonant half-bridge switching topology. This topology generates a 20 kHz AC waveform from the 300 V DC input. A high-frequency transformer provides 4000 V RMS isolation. Four rectifiers convert the AC outputs back to DC voltages. The GE DS200GDPAG1A DS200GDPAG1AKF achieves 88% typical efficiency. Its resonant design reduces electromagnetic interference significantly.
Output Specifications and Load Capacity
This frequency power supply board produces ±15 V DC at 1.5 amperes. These rails supply analog circuits and operational amplifiers. A separate +24 V DC output delivers 1 ampere for gate drivers. Each output provides isolated power for safety and noise reduction. Output ripple measures below 30 millivolts peak-to-peak. The DS200GDPAG1A DS200GDPAG1AKF maintains regulation within ±2% across all loads.
Isolation and Noise Immunity
The GE DS200GDPAG1A DS200GDPAG1AKF provides 4000 V RMS isolation between input and outputs. This isolation protects sensitive control circuits from high-voltage DC bus. The high-frequency transformer also blocks common-mode noise effectively. Two green status LEDs indicate normal operation of each output section. The board includes built-in overcurrent protection on all outputs. It automatically shuts down during sustained overload conditions.
Physical Dimensions and Installation Guidelines
The GE DS200GDPAG1A DS200GDPAG1AKF weighs 0.620 kilograms for secure mounting. Its height measures 250mm, width 140mm, and depth 30mm. Install this board near the main control board in AC2000 drives. The board consumes 25 watts from 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 DS200GDPAG1A DS200GDPAG1AKF includes a 3300 µF bus capacitor for energy storage. This capacitor maintains output during 30-millisecond power interruptions. It also filters input ripple for stable switching operation. The capacitor discharges within 60 seconds after removing input power. Wait two minutes before servicing the GE DS200GDPAG1A DS200GDPAG1AKF for safety. No battery is present on this frequency power supply board.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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