Elevator Softstarter
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The document discusses the PCEC elevator softstarter solution. It can operate 3-phase induction or Star-Delta motors for hydro elevator applications. The PCEC controller comes with built-in overload relay and SCR bypass contactor. It is designed for easy mounting in elevator panels and comes with an extended control harness. The PCEC offers advantages over competition such as a wide voltage range, easily replaceable parts in the field to reduce downtime, long-life fault contactor, easy setup without complex programming, and smaller panel space.
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- The main components of a VFD are a rectifier to convert AC to DC, a DC bus to store the DC power, and an inverter to convert the DC back to variable frequency AC for the motor. Pulse width modulation is used to generate an AC waveform from the DC for motor control.
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→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
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