S/LAC Series Thyristor Stacks 415V 4/5/6 25A

Description The S/LAC Series of Thyristor stacks is engineered to provide precise control for 3-phase 415V AC applications, capable of handling loads up to 30A. Designed for versatility and reliability, these power regulators offer a range of signal control options, including phase angle, burst firing, or a combination of both. Each unit is assembled to meet the specific needs of your application and includes high-speed semiconductor fuses and an integral heatsink for efficient thermal management. The stacks are assembled using the FC36M firing card giving you the option of phase angle, burst firing control or a combination of both. All S/LAC thyristor stacks come complete with appropriately rated High Speed semiconductor fuses, thermal trip and an integral heatsink.   Applications: The S/LAC Series is ideal for a wide range of industrial processes and applications, including: Heaters: Precise temperature control for various heating elements. Ovens & Dryers: Smooth, proportional power control for consistent performance. Air Curtains & Hot Plates: Reliable regulation of heating elements for optimal energy use. Heating & Ventilation: Effective power management in HVAC systems. Industrial Processes: Including furnaces, electroplating, controlled rectifiers, and transformer control.   Key Features: Current Capacity: Handles loads from 15A to 30A across three phases. High-Efficiency Heatsink: Features a massive 0.4°C/Watt earthed heatsink, ensuring effective thermal management without the need for cooling fans. Versatile Control Options: Offers phase angle, burst firing, and logic control methods. Semiconductor Fuses: Pre-fitted with high-speed fuses for enhanced protection and reliability. Ease of Installation: Designed for simple setup with M6 line/load/earth connections and clear mounting hole centers. Durable Construction: Comes with a protective Perspex cover to safeguard internal components.   Technical Specifications: Maximum Voltage: Up to 415VAC Maximum Current: Up to 25A Control Signal Options: Manual potentiometer, 0-5V, 0-10V, 4-20mA Control Method: Phase angle, burst fire, or a combination of both Mounting Hole Centers: 130mm x 225mm Cooling: Not required, due to efficient heatsink design Maximum Ambient Temperature: 50°C Number of Legs: Up to 3 The S/LAC Series 3-Phase AC Power Regulators are the ideal solution for achieving smooth, precise power control in a variety of industrial applications. Whether you are managing heating elements, industrial processes, or ventilation systems, these thyristor stacks provide the performance and reliability you need.