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Industrial three-phase AC electromagnetic contactors are essential components in relay control systems. The SPX Heavy Duty Industrial Power AC Contactor S-T35 is a typical representative of this type of product, providing strong performance and versatility for a variety of applications. This contactor is designed to efficiently connect and disconnect wire...

A frequency converter, also known as a Variable-Frequency Drive (VFD), is a sophisticated power control device that integrates frequency conversion technology with microelectronics. Its primary function is to achieve precise control of AC motors by modulating the motor's working power supply frequency.