ABB PSTM-210/18 thyristor, a replacement semiconductor component for ABB PSS105/181 and PST105 softstarters with a 690 V main circuit rating.
£1,734.91
The ABB 1SFA899011R1210 PSTM-210/18 is a genuine thyristor spare part designed for ABB softstarters, providing reliable semiconductor switching performance for industrial motor starting applications. As an original ABB replacement component, it is engineered to maintain the performance and reliability of compatible softstarter systems.
This thyristor is used as a power semiconductor component within ABB softstarters, controlling current flow during motor starting and helping provide smooth acceleration while reducing mechanical and electrical stress on connected equipment.
The ABB PSTM-210/18 is suitable for PSS105/181 and PST105 softstarters and is designed for applications with a main circuit voltage rating of 690 V. It provides a reliable replacement solution for industrial softstarter maintenance and repair applications.
Thyristors are essential power semiconductor components within softstarters, regulating power delivery to motors during starting and stopping cycles. Reliable thyristor operation helps maintain controlled acceleration, reduce inrush current and protect mechanical drive systems.
The ABB PSTM-210/18 provides an original replacement solution for compatible ABB softstarters, helping maintenance teams restore equipment reliability while retaining ABB system compatibility.
| Manufacturer | ABB |
|---|---|
| Series | PST Softstarter Spare Parts |
| Model | PSTM-210/18 |
| Product code | 1SFA899011R1210 |
| Product type | Thyristor |
| Accessory type | Softstarter spare part |
| Compatible softstarters | ABB PSS105/181 and PST105 |
| Rated operational voltage | Main circuit 690 V |
| Product width | 50 mm |
| Product height | 51 mm |
| Product depth | 115 mm |
| Weight | 0.685 kg |
The ABB PSTM-210/18 is a replacement thyristor used in ABB PSS105/181 and PST105 softstarters to provide semiconductor switching for industrial motor starting applications.
The PSTM-210/18 is designed for use with ABB PSS105/181 and PST105 softstarters.
The PSTM-210/18 has a main circuit voltage rating of 690 V.
Yes, the PSTM-210/18 is an original ABB thyristor spare part designed for compatible ABB softstarter systems.
Replacing a damaged thyristor helps restore reliable motor starting performance and maintain the operation of the ABB softstarter system.
ABB softstarter spare parts are widely used in industrial motor control applications where reliable maintenance, original component compatibility and dependable operation are required.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...