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Pulse Periodic Reverse Rectifier 3 Phase 25V 5000A

Name: Pulse Periodic Reverse Rectifier 3 Phase 25V 5000A
Brand: Chengdu Xingtongli Power Supply Equipment Co., Ltd.

Pulse periodic reverse rectifier 25v 5000a Specification SPECIFICATIONS FOR GKDH25-5000CVC Input AC 415V±10% 3 phase 50/60Hz Output DC Volt 0~25V Adjustable Current 0~5000A Adjustable Power 125KW Efficiency >85% output Frequency 40KHz fixed 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 400kg Working mode Constant

phase 3 phase

product name Pulse periodic reverse rectifier 25v 5000a

input voltage AC 415V

Place of Origin China

color grey

Packaging Details Single wooden case packing size:520*395*165mm Weight:25kg

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Product Description

Pulse periodic reverse rectifier 25v 5000a

Specification

SPECIFICATIONS FOR GKDH25-5000CVC
Input AC	415V±10%	3 phase	50/60Hz
Output DC	Volt	0~25V Adjustable
	Current	0~5000A Adjustable
	Power	125KW
	Efficiency	>85%
	output Frequency	40KHz fixed
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	400kg	Working mode	Constant Voltage(CV) Constant Current(CC)
Dimension(mm)	130012101079mm	Cooling way	air cooling
Reverse time	0~9999minuts adjustable	reverse way	manual /automatic

Pulse periodic reverse rectifier 25v 5000a Features

1. Small size, light weight, electricity-saving, high accuracy

2. The communication interface can be provided

3. Duration control can be provided

4. Douch screen can be provided

5. Control mode: Local control or Remote control(the length of cable is determined by customers)

6. Japan IGBT(the default choice) or Germany IGBT are adopted

7. After being phosphated, galvanized and plastic sprayed, the chassis has excellent corrosion resistence function

8. Easy to operate and repaire

Pulse periodic reverse rectifier 25v 5000a picture:

Installation

Advantages Pulse periodic reverse rectifier 25v 5000a

In operation and application, there is almost no difference between pulse reverse plating and DC acid copper system. The main visible difference is rectification. With PPR system, rectifier is controlled by software, and all working methods and batch files can be pre programmed. In addition, like the traditional acid copper system, PPR system also uses whitening agent, carrier and wetting additive system, and can analyze the additive package comprehensively. Traditional acid copper plating also uses two or three maintenance additives.

Pulse reverse current will cause desorption of special additives above the threshold current density. This desorption increases the "resistance" in the high current density (HCD) region, thus increasing the "throwing force" of the electrolyte.

Productivity comparison of existing electroplating production lines.

Compared with the traditional acid copper plating, PPR system uses a lower concentration of copper, thus reducing the amount of sludge generated in the process. Due to the improved method of throwing the coating into the low current density (LCD) area, PPR system needs less time to achieve the minimum copper thickness.

Equipment requirements

The PPR system requires the use of rectifier in square wave form and special cable to avoid inductance. (coaxial cable or twisted pair welding cable is recommended.) Tanks with weirs are also required because pulse plating consumes higher additive rates than DC acid plating.