ABB 1SFA899210R1056 PSTHM-56/16 thyristor module spare part designed for PSE45 and PSTX37 softstarter systems up to 600 V AC.
£545.84
The ABB 1SFA899210R1056 is a high-quality thyristor module designed as a replacement spare part for ABB softstarter systems. As part of the ABB PSE and PST softstarter accessory range, the PSTHM-56/16 provides reliable semiconductor switching performance for controlled motor starting applications.
This thyristor module is designed for use within ABB softstarter assemblies, helping maintain the reliable operation of motor control equipment by replacing damaged or worn semiconductor switching components. It supports ABB service and maintenance requirements for industrial softstarter installations.
The ABB PSTHM-56/16 1SFA899210R1056 is suitable for ABB PSE45 and PSTX37 softstarter applications with motor supply systems up to 600 V AC, providing a dependable spare component for industrial automation and motor control systems.
Thyristor modules are critical components within softstarters, controlling the gradual application of voltage to motors during acceleration and reducing electrical and mechanical stress during starting. Replacing damaged thyristor components helps restore reliable motor control performance.
The ABB PSTHM-56/16 provides engineers and maintenance teams with an original replacement solution for ABB softstarter systems, helping minimise downtime and maintain dependable industrial motor operation.
| Manufacturer | ABB |
|---|---|
| Series | PSE / PST Softstarter Accessories |
| Model | 1SFA899210R1056 |
| Product designation | PSTHM-56/16 |
| Product type | Thyristor module |
| Accessory type | Softstarter spare part |
| Compatible products | ABB PSE45 and PSTX37 softstarters |
| Application voltage | Up to 600 V AC |
| Technology | Semiconductor thyristor switching |
| Mounting type | Internal softstarter assembly mounting |
| Weight | approx. 0.09 kg |
| EAN | 7320500409954 |
The ABB 1SFA899210R1056 is a PSTHM-56/16 thyristor module used as a spare component for ABB softstarter systems.
The PSTHM-56/16 is designed for ABB PSE45 and PSTX37 softstarter applications.
The ABB 1SFA899210R1056 is designed for ABB softstarter applications up to 600 V AC.
No, the ABB 1SFA899210R1056 is a thyristor spare part used within compatible ABB softstarter assemblies.
A replacement thyristor module restores the semiconductor switching function required for reliable softstarter operation and motor control.
ABB softstarter spare parts are widely used by automation engineers and maintenance teams to maintain reliable motor starting systems and minimise industrial equipment downtime.
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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...