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Hot Sell  HV variable frequency drive

Hot Sell HV variable frequency drive

离岸价格

获取最新报价

( Negotiable )

|

Minimum Order

位置:

Ningbo China

最小订单价格:

-

最小订单:

1 Set

包装细节:

-

交货时间:

-

供应能力:

100 Set per Year

付款方式:

T/T, D/A, D/P, Western Union, Money Gram, PayPal, Other

现在联系
2nd 年

联系人 Tony

No.1118, Tianan Road, Xiangshan, Ningbo, Zhejiang

现在联系

详情

Features:
  1, multi-level modules in series voltage-frequency control system, directly 6kV, lOkV input and output, no output transformer; can directly drive an ordinary three-phase asynchronous motor, motor insulation without any special requirements;
  2, high power factor, reaching more than 0.*6, no power factor compensation device;
  3, the conversion efficiency of the system devices (including the input isolation transformer) to more than *6%, transformer efficiency of *8% or more;
  4, the current harmonics is small, without harmonic suppression device;
  5, rectifier with phase-shifting transformer dry-type transformers, insulation class H;
  6, the modular design of the power unit can be easily extracted from the rack, mobile, and maintenance, all units can be interchangeable with the models;
  7 to soft start the motor, no impact on current, reduce mechanical wear, extending motor life;
  8, support the DCS control;
  9, the dip frequency devices for remote operation, and its DCS / control box / local control switch;
  *0, supports MODBUS, PROFIBUS, etc. communication protocols, enabling communication with the host computer.
  *1, the main circuit and the controller uses high-pressure fiber-optic communications, interference is strong, safe and reliable;
  *2, complete fault detection, precise and accurate positioning of fault protection and alarm display;
  *3, instantaneous power failure restart
  **0ms power-down within the grid, can maintain normal operation. Calls within 3s after power grid can automatically track the speed and then start. Power-down time is greater than 3s, the automatic tripping protection. The maximum loss of power conversion equipment to allow time for *0 seconds, then start-up time is short, fast, the impact of current small.
  *4, two-way frequency-conversion online auto switch
  Allow the user to stop machine in case of no disturbance between the frequency and frequency to switch between online and ensure uninterrupted equipment operation.
  *5, the grid has a strong ability to adapt
  In **5% N ~ **5% voltage fluctuation to ensure full output, and can withstand *0% of the amount of voltage drop from the sky continues to run. Hot Sell  HV variable frequency drive

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至:

Tony < Ningbo Tianan Group Co., Ltd >

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