详情描述

The JK3S series three-phase thyristor trigger board is a new type of power control device with high digitalization. It integrates three trigger modes: phase displacement voltage regulation, variable cycle, and fixed cycle zero-crossing power regulation. The external conversion switch allows for arbitrary switching between these three trigger modes. The trigger board features a digital display module, which can display real-time input signals, load power, load voltage, and load current, among others. It includes functions such as slope adjustment, soft start, soft turn-off, current limitation, overcurrent protection, voltage limitation, overvoltage protection alarm, and offers four adjustment modes: open-loop voltage regulation, closed-loop constant current, closed-loop constant voltage, and closed-loop constant power.