Material: Durable plastic construction Type: Imported Key Features and Benefits: Equipped with a STM microcontroller for precise and stable performance. Advanced zerocrossing detection trigger design ensures accurate control in every operation. Optocoupler isolation between strong and weak electrical signals enhances reliability and safety. Fully compatible with 100A thyristors for wide application use. Poweroff save function automatically stores welding parameters during unexpected shutdowns or power outages, eliminating the need for readjustment upon restart. Easytouse adjustment knobs for both time and current settings. Turn left to decrease and right to increase values with smooth tactile feedback. Clear LCD digital display for monitoring time and current settings. Time range: 1–50 cycles, each cycle lasting 20 milliseconds. Current range: adjustable from 30% to 99% for precise control over output. Performance Advantages: Provides consistent and accurate control for demanding applications. Minimizes downtime and reconfiguration after power interruptions. Offers simple, intuitive adjustments to meet varying operational requirements. Practical Applications: 1. Spot welding in electronics manufacturing where precision and consistency are critical. 2. Metalwork and fabrication environments needing accurate control over current and cycle time. 3. Maintenance and settings where quick setup and reliable poweroff memory improve efficiency. Specifications: Material: Plastic Control System: STM microcontroller with optocoupler isolation Compatible Components: Thyristors up to 100A Display: LCD digital screen Time Settings: 1–50 cycles (20 ms per cycle) Current Settings: 30%–99% adjustable Adjustment Method: Rotational knobs for fine control This product offers dependable performance, accurate control, and ease of use for both industrial and workshop environments, making it a reliable choice for operators requiring precision and efficiency.