ABB DSSR 170
Purchase the genuine ABB DSSR 170 Thyristor Firing Board, a crucial pulse amplifier for DCS series DC drives. Ensures reliable motor control and performance. Available as a replacement part.
ABB DSSR 170
The ABB DSSR 170 is a high-performance pulse amplifier board, also known as a thyristor firing board, designed for reliable operation within ABB’s industrial drive systems. This essential component plays a critical role in power electronics by receiving control signals and generating the precise, high-energy pulses required to trigger the thyristors in a converter bridge. By ensuring accurate and synchronized firing, the DSSR 170 enables precise control over the motor’s speed and torque, making it indispensable for the stable and efficient operation of DC drives. It is commonly used as a replacement or spare part in systems like the ABB DCS series to maintain system integrity and performance.
Technical Specifications:
- Model: DSSR 170
- Product Type: Pulse Amplifier Board / Thyristor Firing Board
- Manufacturer: ABB
- Primary Application: Firing thyristors in DC drive power converters, commonly found in ABB DCS400, DCS500, and DCS800 series.

| Brand | ABB |
|---|---|
| Model | DSSR 170 |
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