亚洲精品线在线观看,久久国产乱子精品,国产精品污www在线观看,色综合色综合色综合色欲,在线国产不卡真人片1射综合网,亚洲中文字幕精品久久吃奶水,同性Gay 片正装,国产成人av一区二区三区在线

Adjustable voltage soft start, full voltage direct start as backup starting method.

Voltage and current dual closed-loop starting, with adjustable starting curve.

Equipped with comprehensive protection for short circuits, overcurrent, overload, phase failure, overvoltage, rotor blockage, and leakage; as well as vacuum tube contact adhesion and thyristor short circuit protection.

Parameter-setting menu-style operation, with data memory, fault memory, and query functions.

Enabling MODBUS-RTU communication protocol that provides operational data for intelligent mines.