3 phase Rectifier with reverse polarity water cooled for the electropolishing of stainless steel strip

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Area: China (Mainland)
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Update date: 2014-04-18 23:57
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Place of Origin: Beijing China (Mainland) Brand Name: Chunshu Model Number: KGDS Input Voltage: 380V Output Voltage: rated voltage 6V,12V,18V,24V,36... Output Power: 300W-1800KW Output Frequency: 50/60Hz Output Current: rated current 50-50000A application: spaceflight, aviation, steel, mach...

1. for cleaning, pickling, tinning, treatment, electropolishing for steel strip
2. profibus communication, remote control

1. characteristics

(1)rectifier transformer

• connection configuration:five-limb double star 
• operation mode: indoor, continuous 
• cooling method: dry type self cooling 
• insulation class: h

(2)power unit 

• six phase rectifier,double star

• cooling method: water cooling

• output mode:

(3)control unit

control logical block diagram:

• digital control, voltage constant or current constant mode

protections:

• overvoltage and overcurrent

• rc snubber

• fuse

• transformer overtemperature

• cooling water

• ac input fault 

2.technical parameters

• rated input voltage: ac380v±10%, 3 phase 4 line 
• rated frequency: 50hz±2 

• efficiency:>92%(while rated load) 
• ripple:5% at nominal output voltage 
• voltage constant precision:<1% 
• current constant precision:<1% 

• operation mode:long term
3. application pictures

  

 

  

Packaging Detail: reliable plywood packing to meet export requirement
Delivery Detail 1 month to 2 months depending on ordered quantity
 
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