The ABB PSTHM-501/18 Thyristor is a high-performance component for PSTX Softstarters, ensuring precise voltage regulation and current limiting for efficient operation.
Product ModelPSTHM-501/18
Material Number1SFA899311R1501
Product ID76737
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable Power ControlThe ABB PSTHM-501/18 Thyristor provides consistent and reliable power control, ensuring stable operation in various industrial applications.
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2. Efficient OperationDesigned to optimize performance, this thyristor minimizes energy losses and maximizes efficiency in PSTX Softstarters.
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3. Precise Voltage RegulationThe PSTHM-501/18 offers precise voltage regulation, allowing for accurate control over electrical systems and preventing overvoltage conditions.
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4. Current Limiting CapabilityWith its advanced current limiting features, the ABB PSTHM-501/18 Thyristor protects electrical equipment from excessive current, extending its lifespan.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Product Net Width
60 mm
Product Net Depth / Length
150 mm
Product Net Height
52 mm
Product Net Weight
1.353 kg
Suitable For
PSTX
Suitable for Product Class
Softstarters
5. Compatibility with PSTX SeriesSpecifically designed for use in PSTX250, PSTX300, and PSTX37 Softstarters, this thyristor ensures seamless integration and optimal performance in these systems.
Technical Information
PSTHM-501/18
eClass
V11.0 : 27371392
ETIM 7
EC000249 - Protection switch disconnector housing
ETIM 8
EC002498 - Accessories/spare parts for low-voltage switch technology
ETIM 9
EC002498 - Accessories/spare parts for low-voltage switch technology
Manufacturer ID
1SFA899311R1501
ABB PSTHM-501/18 Thyristor - Reliable Power Control for Softstarters | INDSLT
