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Help CenterVariable Voltage Rectifiers for Electrical Machinery
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variable voltage rectifiers for electrical machinery
We are professional and creative manufacturer. Our reliable quality of rectifiers will definitely satisfy your requirements.
Advantage:
1) Small, light and high efficiency
2) High frequency pulse current output
3) Flexible use, simple operation
4) Complete protection function
| ITEMS | Technical parameters |
| AC input voltage | Sigle phase 220V, 380V, 415V, 480V±10%, 50/60Hz |
| Output voltage | DC 12V/24V customizable |
| Output current | DC 200A/500A customizable |
| Regulation range | 0-100% |
| Power factor | ≥0.9(full load) |
| Accuracy of output current, voltage | ≤0.1% |
| Efficiency | ≥90%(full load) |
| Protection grade | IP30 for forced air cooling |
| Cooling method | 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. |
Specification |
Size(mm) Outline |
||||
|
A |
B |
C |
D |
E |
DR-200A-48V |
460 |
460 |
150 |
380 |
60 |
DR-500A-48V |
480 |
520 |
180 |
350 |
80 |
DR-1000A-48V |
500 |
520 |
200 |
350 |
80 |
DR-1500A-48V |
500 |
540 |
600 |
350 |
100 |
1. All units guaranteed 24 months from supply against failure, bad workmanship and material defects excluding misuse of operational conditions.
2. Strong technical ability ensures reasonable, professional and safe design.
3. Good quality components are used.
4. Full load testing before shipment.
5. Complete protections.
6. Meet CE requirement.
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.
Please view more products on our website: http://www.dorik.en.china.cn
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