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High frequency 3 phase electrowinning variable power supply
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 (Linda)
Skype: decenly2
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.
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