Technical Specifications
| Parameter | Value |
|---|---|
| Brand | GE |
| Model | DS200IPCSG1A DS200IPCSG1ABB |
| Category | IGBT Snubber Board |
| Weight | 1.32 lbs (0.60 kg) |
| Dimensions | 8.1 x 5.7 x 1.6 inches |
| PCB Layers | 4-layer heavy copper |
| Component Count | 78 discrete components |
| Snubber Channels | 6 independent channels |
| Capacitor per Channel | 0.47 µF, 1200V polypropylene |
| Resistor per Channel | 10Ω, 50W wirewound |
| Diode per Channel | Fast recovery, 1200V, 30A |
| Peak Voltage Rating | 1200V DC |
| Peak Current Rating | 500A per channel |
| Switching Frequency | Up to 20 kHz |
| Power Dissipation | 30W total maximum |
| Connection Type | Screw terminals |
| Operating Voltage | No active supply needed |
| Energy Storage | 6 x 0.47µF film capacitors |
| Temperature Range | -20°C to 85°C |
Physical Construction and Component Layout
This DS200IPCSG1A DS200IPCSG1ABB IGBT snubber board measures 8.1 inches in length. Its width reaches 5.7 inches with a thickness of 1.6 inches. The total weight comes to approximately 1.32 pounds. Manufacturers placed 78 discrete components on this heavy copper PCB. These components include polypropylene capacitors, wirewound resistors, and fast recovery diodes. Both DS200IPCSG1A and DS200IPCSG1ABB share the same snubber circuit topology.
Snubber Channel Specifications and Protection
DS200IPCSG1A DS200IPCSG1ABB provides six independent snubber channels for IGBT protection. Each channel uses a 0.47 microfarad polypropylene capacitor rated at 1200V. A 10 ohm wirewound resistor dissipates 50 watts of peak energy. A fast recovery diode handles 1200V at 30 amps for clamping action. This RCD snubber circuit limits voltage spikes during IGBT turn-off. The peak voltage rating reaches 1200V DC for high-power applications. Peak current capability reaches 500 amps per channel for short durations. Switching frequency supports up to 20 kHz in modern inverters.
Thermal Performance and Power Dissipation
DS200IPCSG1A DS200IPCSG1ABB dissipates up to 30 watts total across all channels. Each resistor converts switching energy into harmless heat. The heavy copper PCB aids in thermal distribution. The board requires no external power supply for operation. All snubber components function passively using stored energy. Therefore, the board responds instantly without control logic delays.
Application Use and System Integration
DS200IPCSG1A DS200IPCSG1ABB mounts directly across IGBT collector-emitter terminals. You will find this board in GE drive and inverter systems. It protects IGBT modules from destructive voltage overshoot. The board operates reliably from -20°C to 85°C ambient temperature. For example, it snubs inductive kickback from motor windings. Screw terminals connect each channel to the corresponding IGBT. Therefore, this snubber board extends IGBT life and improves system reliability in industrial drives.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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