I40V 7000A Pulse Power Supply Electropolishing IGBT Based Rectifier

Basic Information
Place of Origin: China
Brand Name: xingtongli
Certification: ISO CE RoHS
Model Number: GKD40-7000CVC
Minimum Order Quantity: 1 unit
Price: 30000$ ~48000$
Packaging Details: Single wooden case packing size:1415*1060*2180mm Weight: 960kg
Delivery Time: 10~15 work days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100units/month
Product Name: 40V 7000A PULSE POWER SUPPLY Input Voltage: AC 380V
Phase: 3 Phase Output Voltage: DC 0~40v Adjustable
Output Current: DC 0~7000A Adjustable Work Mode: CC /CV
Size: 1415*1060*2180mm Weight: 800kg
Color: Grey
High Light:

7000A Pulse Power Supply

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Electropolishing Pulse Power Supply

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IGBT Based Rectifier

40V 7000A PULSE POWER SUPPLY electropolishing
 
description:
 
Electrolytic polishing refers to the finishing process in which metal products undergo special anodic treatment in a certain composition solution to obtain a smooth and bright surface. It can be used to prepare the surface of the product before electroplating, it can also be used for the finishing of the surface after plating, and it can also be used as an independent finishing method for the metal surface.

 

Specification

 

SPECIFICATIONS FOR GKD40-7000CVC
Input AC 480V±10% 3 phase 50/60Hz
Output DC Volt 0~40V Adjustable
Current 0~7000A Adjustable
Power 280KW
Efficiency >85%
output Frequency 40KHz fixed
output ripple 5% 
Protection Short circuit protection
Overheating protection
Phase lack protection
Input over/low voltage protection
Working Condition
(Temperature)
-10℃~50℃ Control mode Panel control
Remote control
Net weight 800kg Working mode Constant Voltage(CV)
Constant Current(CC)
Dimension(mm) 1415*1060*2180mm Cooling way

water

cooling

 

40V 7000A IGBT electropolishing rectifier picture:

I40V 7000A Pulse Power Supply Electropolishing IGBT Based Rectifier 0

I40V 7000A Pulse Power Supply Electropolishing IGBT Based Rectifier 1

 

40V 7000A IGBT electropolishing rectifier Features

 

Cabinet:
 
Cabinet adopts magnetic cut links, reduce eddy current losses, and cabinet as a whole spray painting
 
Structure:
 
Reasonable structure design, isolated the inverter part and , rectification part , convenient to disassemble and maintenance
 
Radiator:
 
radiator capacity expanded 1.5 times,make sure better cooling effect
switch control way:
adopt full bridge phase shifting soft switch,reduct IGBT loss,save engergy
 
Main transformer:
 
adopts amorphous core,increase transformer efficiency,reduct the transformer temperature rise,cut the rectifier weight,improve the power supply stability, reliability
 
Core & Schottky diode:
 
core capacity expanded 1.5 times
schottky diode expands 4 times
 
Board :
 
all control boards did anticorrosion treatment with imported three defense lacquer
 
IGBT:
 
IGBT capacity expanded 3 times,make the power supply more reliable

 

 

40V 7000A IGBT electropolishing rectifier​ Installation

 

I40V 7000A Pulse Power Supply Electropolishing IGBT Based Rectifier 2

 

 

1, Placing rectifier and keep the body stability; ensure good ventilation.
2, Checking anodizing rectifier out cover if loosing.
3, Connecting shell to ground to prevent static electricity.
4, Conecting the AC input wire
5, Connecting the DC output copper bars
6, Connecting the rectifier remote control box,if local control ,skip this step
7, Turn on air switch, then the fan starts to rotate and the power indicator light.
8, Clockwise rotation adjustment button, voltmeter degree increases, working indicate light lighting.
9, Adjust knob to maximum, then the voltmeter should indicate the rated voltage, current meter indicates the load volume accordingly.
10, Disconnect the air switch, turn off the rectifier

 

produce process :

From the beginning of the raw material to the selection, to the assembly, and finally commissioning. We will enforce the standards strictly. Before package, 24V 125A dc single output switching power supply with CE will be check again to ensure that it works normally.

I40V 7000A Pulse Power Supply Electropolishing IGBT Based Rectifier 3

Contact Details