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Automatic reversing switch variable ac power supply for sea water
We are professional and creative manufacturer. Our reliable quality of rectifiers will
definitely satisfy your requirements.
Advantages:
1) Small size, light weight and high efficiency.
2) High frequency pulse current output ,which can effectively improve the deposition rate of
the coating.
3) Flexible use, simple operation.
4) Complete protection function.
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-Ratedadjustable |
| 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 | ||||
| A | B | C | D | E |
DR-3000A-72V | 550 | 850 | 670 | 430 | 150 |
DR-4000A-72V | 550 | 1100 | 670 | 430 | 150 |
DR-5000A-72V | 670 | 1100 | 730 | 490 | 150 |
DR-6000A-72V | 740 | 1310 | 730 | 490 | 150 |
2. Working principle & products details
Principle block diagram:
PRODUCTS DETAILS:
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. 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.
Send Inquiry to This Supplier
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