With the frequency and voltage increased with the motor acceleration, the starting current is limited to less than 150% rated current (125%, 200% depending on the type of machine). When starting directly with power frequency power supply, the starting current is 6 ~ 7 times of rated current, therefore, mechanical and electrical impact will occur. Using frequency converter drive can start smoothly (starting time is longer). The starting current is 1. 2 / 1. 5 times of the rated current and the starting torque is 70 / 120% rated torque. For the frequency converter with automatic torque enhancement function, the starting torque is over 100% and can be started with full load.

企业名：深圳市雅达康电子科技有限公司

类型：生产制造商

电话： 0755-29409360

手机：15013543286

联系人：于文果

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邮箱：31633662@qq.com

地址：广东深圳龙华新区龙华办事处