国内真实大量偷拍视频

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      High Current Rectifier (HCR)|Industrial High Power Rectifier KHS-20000A/680V SCR Thyristor Controlle

      Original
      price: Negotiable
      minimum:
      Total supply:
      Delivery term: The date of payment from buyers deliver within days
      seat: Beijing
      Validity to: Long-term effective
      Last update: 2018-07-16 20:47
      Browse the number: 199
      inquiry
      Company Profile
       
       
      Product details

      The High Current Rectifiers?listed on this website is customized, just for your reference. If you have any specific demands,please tell us the parameters in details. We’ll be more than happy to work with you to meet your exact requirements.

      ?

      ? Model

      KHS-20000A/680V

      Efficiency

      ≥99.5%

      Input Voltage

      AC110KV

      Rated Voltage

      DC680V

      Input Current

      AC87A

      Rated Current

      DC20000A

      Range?of Regulation

      ?

      On-load Voltage Regulation+?Thyristor Phase Controlled Voltage Regulation: 0%-100% Udn

      Notes forOrder

      ?

      Input Voltage

      AC380V-330KV

      Optional

      Frequency

      40-60Hz

      Optional

      Current Regalation


      Optional

      Voltage Regulation


      Optional

      Rated Current


      Optional

      Rated Voltage


      Optional

      Cooling Mothed

      Water,Air,natural or Forced

      Draft Cooling

      Optional

      High Current Rectifier(HRC)KHS-20000A/680V Structure Feature?& Advantages

      ▲ Adopted cophase counter parallel connection Rectification,wihich can increase the power factor and reduce power loss

      ▲ Three-phase bridge rectification,which has the characteristics of reliability,stability,and low losses

      ▲ Adopted aluminum?frame and?glass antimagnetic?cabinet, which suit for monitor and maintenance

      ▲?Power is scalable

      ▲?Can be maintained with electricity.

      ▲?With Low noise?

      ▲?Easy to operate?

      ▲?Superiority of?Ture Rdundancy?technique

      ▲Over?/?low?Voltage protection ???

      ▲Over /?low?current protection ??

      ▲Over /?lack water protection ???????

      ▲Over temperature protection

      ▲Fast fuse?protection ?????

      ▲Phase protection ?


      Electrical principle and description

      The control loop of the control cabinet contains the fault signal detection circuit and trigger control circuit. The fault signal detection circuit mainly contains the corollary equipment failure and state quantity collection, DC current and DC voltage collection, rectifier transformer oil temperature and rectifier cooling water temperature and pressure collection. The trigger control circuit contains feedback signal disconnection and other protection functions. The running program is logic and has fault self-diagnosis alarm and handling system. For higher system operation reliability, the control system also has the zero start function. The control system of the device has two forms, as follows:


      ?Our products of?High Current Rectifier?(HRC)?are customized according to clients’s parameters.They are?used in?variety of applications as follows:

      1.Plating: Chrome, Zine, Nickel, Copper, Gold, Silver

      2.Metal smelting: Aluminum, Copper, ?Zine, Lead, Manganese, Magnesium, etc.

      3.Ionic membrane: Electrolysis of salt, etc

      4.Silicon carbide smelting & Graphitization furnace

      5.Experimental power supply

      6.Copper foil, aluminum foil special power supply

      7.Electrochemical: Chlor-alkali, etc

      8.Electrolysis: Copper, Zine, Tin, Lead, Aluminum foil, Copper foil

      ?The expert teams with 20?years experience can supply equipment design,manufacture, upgrading and after sales service. It’s quality management system meets the requirement of the ISO9001:2008 standard. The Technical level of main equpment is ten years ahead in China,and the control system is twenty years ahead at home and abroad.

      We service with pride and care and give you a best solution.

      Packing?Details:In iron sheet case with waterproof and anti collision treatment

      Delivery Details: 1-3 months,?depending?on your technical parameters

      ?

      ?

      Please give us the follows technical information before order:

      1 ?A.C. INPUT

      ? A.C: rated voltage

      ? Phases

      ? Frequency

      2 ?D.C. OUTPUT

      ? Rated D.C. voltage

      ? Rated D.C. current

      ? D.C. voltage fine control range?(thyristors)

      ? D.C: current control range

      ? Accuracy of current fine control

      ? Pulse number

      ? Ripple

      1. Within the first year, if you need any spare parts for replacement, we can provide to you without

      paid. And we will offer lifelong technical support and service.?

      2. Within the first year, if you need any spare parts for replacement, we can provide to you without

      paid. And we will offer lifelong technical support and service.

      1.Q:Are you a factory or trading company??

      A: We are a factory.?

      2. Q: Where is your factory? How can I visit there?

      A: Our factory is located in Xi’an, middle part of China, about an hour bus ride from Xi’an?Xianyang?Airport,?which in the starting point of Ancient Silk Road.Welcome to visit us.

      3. Q:When can I get the price?

      A:Usually we quote within 24 hours after we get your inquiry.


      http://www.zhongkai-rectifier.com/

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