SGI Manuals

Xingjia SGI Three-Phase AC Shift Phase Control Module User Manual

The SGI series intelligent three‑phase AC shift‑phase control module integrates a three‑phase SCR main circuit, phase‑shift trigger control, phase‑loss protection, over‑temperature protection and current‑limiting protection. It offers 0‑10 V and 4‑20 mA control inputs, works without phase‑sequence requirements, and is used for three‑phase motor speed control, electric heating, power supplies and various industrial automation applications.

The manual describes the internal connection diagram, naming conventions, technical parameters, wiring diagrams for 0‑10 V and 4‑20 mA control, adjustment procedures for over‑current protection, installation dimensions, safety precautions, and troubleshooting steps for common faults such as no output or voltage imbalance. This manual is written in Chinese.

Covers: 主要技术参数 · 内部电联接图、分类与命名 · 主电路电参数 · 调试方法及接线图 · 外形及安装尺寸 · 使用注意事项