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SGDA-CAP1
The Yaskawa SGDA-CAP1 is a circuit board used as a capacitor unit specifically designed for SIGMA-1 drives. It operates effectively within a nominal voltage range of 200 to 230 VAC and is compatible with the SGDA series models, ensuring optimized performance in these systems.
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Technical specifications for SGDA-CAP1
| Manufacturer | Yaskawa |
|---|---|
| Product Type | Circuit Board |
| Product Line | Sigma I |
| Part Number | SGDA-CAP1 |
| Application | Capacitor unit |
| Compatibility | SIGMA-1 drives |
| Nominal Voltage | 200–230 VAC |
| Supported Models | SGDA series |
| Circuit Function | DC bus smoothing |
| Capacitance | Electrolytic integration |
| Board Material | FR-4 epoxy |
| Mounting Method | Internal plug-in |
| Cooling Method | Natural convection |
| Operating Temperature | 0–55 °C |
| Storage Temperature | –20–85 °C |
| Insulation Resistance | ≥100 MΩ / 500 VDC |
| Dielectric Strength | 1500 VAC / 1 min |
The Yaskawa SGDA-CAP1 circuit board functions as a capacitor unit intended for use with SIGMA-1 drives. This component plays a vital role in achieving DC bus smoothing, contributing significantly to the reliability of power supply in the corresponding drives. Designed to operate efficiently at a nominal voltage range of 200 to 230 VAC, it ensures compatibility specifically with models in the SGDA series. An important design element is its utilization of electrolytic integration, which optimizes its capacitance performance.
The physical construction includes FR-4 epoxy, known for its excellent electrical insulation properties. The module employs an internal plug-in mounting method, simplifying the installation process. Cooling is achieved through natural convection, emphasizing its straightforward design without the need for active cooling systems. It is operational over a temperature range of 0 to 55 °C, making it suitable for many environments, while storage conditions allow for temperatures as low as -20 °C and as high as 85 °C.
In terms of performance and reliability, the SGDA-CAP1 provides an insulation resistance rating of at least 100 MΩ when tested at 500 VDC. Additionally, it boasts a dielectric strength of 1500 VAC for one minute, ensuring safety and durability under operational stresses. This compact module is crucial for maintaining consistent performance within Yaskawa's SIGMA-1 drive systems.
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