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The D series economical three-phase intelligent power regulator combines the precise control of the power regulator with the economic applicability of the phase shift voltage regulator module. It is manufactured using digital design, high-quality components, and the latest microcomputer control technology, with outstanding functions. It can be adjusted automatically or manually to change the voltage on the load, thereby adjusting the output power. Realize stepless adjustment of load voltage from 0 to full grid voltage. Internal integration of powerful software modules. 廣泛用于電加熱功率控制，熔噴布設備加熱恒溫控制，變壓器原邊調壓、變阻性負載、燈光調節等場合。

The D series economical three-phase intelligent power regulator combines the precise control of the power regulator with the economic applicability of the phase shift voltage regulator module. It is manufactured using digital design, high-quality components, and the latest microcomputer control technology, with outstanding functions. It can be adjusted automatically or manually to change the voltage on the load, thereby adjusting the output power. Realize stepless adjustment of load voltage from 0 to full grid voltage. Internal integration of powerful software modules. 廣泛用于電加熱功率控制，熔噴布設備加熱恒溫控制，變壓器原邊調壓、變阻性負載、燈光調節等場合。