The ABB PSTHM-312/18 thyristor is a high-performance component specifically designed for PSTX softstarters, offering precise control and reliability in motor starting applications.
Product ModelPSTHM-312/18
Material Number1SFA899311R1312
Product ID76716
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Efficient Motor StartingThe PSTHM-312/18 thyristor ensures efficient motor starting by providing a smooth and controlled power supply, reducing wear and tear on the motor.
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2. High ReliabilityDesigned with robust construction, this thyristor offers high reliability and durability, minimizing downtime and maintenance needs.
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3. Precise ControlThe thyristor provides precise control over the motor starting process, allowing for optimized performance and energy efficiency in various applications.
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4. Compatibility with PSTX SoftstartersSpecifically engineered for use in PSTX softstarters, the PSTHM-312/18 ensures seamless integration and optimal performance in these systems.
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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
40 mm
Product Net Depth / Length
115 mm
Product Net Height
52 mm
Product Net Weight
0.638 kg
Suitable For
PSTX
Suitable for Product Class
Softstarters
5. Enhanced Safety FeaturesEquipped with advanced safety features, this thyristor ensures safe operation and protects against potential electrical hazards, making it a reliable choice for critical applications.
Technical Information
PSTHM-312/18
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
1SFA899311R1312
ABB PSTHM-312/18 Thyristor for PSTX Softstarters | INDSLT
