4. Electrowinning, buy High frequency switching 3 phase bridge rectifier for electowinning on China Suppliers Mobile

Product Details

High frequency switching 3 phase bridge rectifier for electowinning

We are professional and creative manufacturer. Our reliable quality of rectifiers will definitely satisfy your requirements.

Advantages:

1) High efficiency and energy saving efficiency can reach above 88%

2) Advanced technology and reliable quality. The control circuit use the pulse width modulation circuit (PWM) , and the main circuit adopts the world famous brand IGBT power module,full bridge inverter technology.

3) simple operation,protection function, complete protection function,safe and reliable.

4) compact design, easy maintenance.

5) Extensible function : the rectifier can be set according to demands of customers' specifications of products.

1.Product Parameters

ITEMS	Technical parameters
AC input voltage	3 phase 220V, 380V, 415V, 480V±10%, 50/60Hz
Output voltage	DC 0-Rated adjustable
Output current	DC 0-Rated adjustable
Regulation range	0-100%
Power factor	≥0.9(full load)
Accuracy of output current, voltage	≤0.1%
Efficiency	≥90%(full load)
Protection grade	IP54 for water cooling, IP30 for forced air cooling
Cooling method	Water cooling or forced air cooling
Control mode	CC,CV,PWM Pulse control
Operation mode	Local touch screen, front pannel, remote control box or communication
Communication protocol	RS485, Profibus DP, MODBUS
Working method	Long time full load continuous operation
Protections	Overheat, input over/under voltage, output overvoltage, output overcurrent, over water temperature, under water pressure.

Shape dimension

Specification	Size(mm) Outline
	L	W	H	N.W	G.W
DR-1000A-12V	700	540	280	55	58
DR-1500A-12V	680	530	650	72	76
DR-3000A-12V	570	530	860		130
DR-6000A-12V	700	580	1360		280
DR-10000A-12V	800	800	1550	650

2. Working principle & products details

Principle block diagram:

PRODUCTS DETAILS:

We are professional and creative manufacturer. We can supply all kinds of rectifiers:

3.Quality assurance &Controling

3.1 All units guaranteed 24 months from supply against failure, bad workmanship and material

defects excluding misuse of operational conditions ;

3.2Strong technical ability ensures reasonable, professional and safe design;

3.3 Good quality components are used .

3.4 Full load testing before shipment ;

3.5 Complete protections

3.6 Meet CE requirement .

4.Packing &Shipment

5. Application Fields

1) Surface treatment : Electroplating . Electrolytic metal treatment. metal finishing. base metals,

Non metals and Plastics. Barrel plating, rack plating, continuous plating, hard Aluminum anodizing,

decorative anodizing.

2) Electrolysis. All major applications. Metal electrowinning, electrorefining, sodium hydroxide

electrolysis, salt electrolysis, sodium chloride electrolysis, chlor alkali electrolysis, water electrolysis.

3) Cathodic protection Water Purification ,water electrocoagulation and Inductive heating .

6.After Service.

1. 2 YEARS WARRANTY

If components are broken within guarantee period due to power supply design or component bad

quality, supply replacement free.

2. For overseas customers, in case of problems with power supply, respond within 24 hours from

receiving customer's written inform.

3. Supply detailed operation manual and troubleshooting table .

4. Supply technical support to find out problem reason and guidance of troubleshooting.

7. Contact Way

Company Name: Ningbo Dorik Co., Ltd. .

Tel: 0086-574-89075894-819 (Linda)

Skype: decenly2

Whatsapp: +86 18689206704

Website: http://www.dorik.en.china.cn

All emails will be replied within 24 hours. Please leave a message in the Trade Manager. Thank you

for ordering and hope you enjoy your purchase here. You comments are always welcomed and very

important in our long-term business corporation.