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ac dc electrical machinery variable testing power supply rectifier
We are professional and creative manufacturer. Our reliable quality of rectifiers will definitely satisfy your requirements.
Advantages:
1) With advanced technology and professional design adopts PWM modulation full bridge high frequency inverter technology.
2) Simple operation adopts LED display, digital control, easy to use.
3) Complete function,Complete protection function,safe and reliable.
4) Can be extended :according to the customer request directly through RS232 (485) to interface with PC or other communication equipment.
1.Product Parameters
| ITEMS | Technical parameters |
| AC input voltage | 3 phase 220V, 380V, 415V, 480V±10%, 50/60Hz |
| Output voltage | DC 0-18/24/36V also can be adjustable |
| Output current | DC 0-1000A 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-200A-12V | 460 | 460 | 150 | 380 | 60 |
DR-500A-12V | 480 | 520 | 180 | 350 | 80 |
DR-1000A-12V | 500 | 520 | 200 | 350 | 80 |
DR-1500A-12V | 500 | 540 | 600 | 350 | 100 |
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;
3.2 Strong 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
Applied to all kinds of electronics, communication, aviation, aerospace, ships, defence, colleges and universities DC test and power supply applications.
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.
More details please contact:
Contact Person: Iris Tang
Tel: 0086-574-89075894-820
Skype: iris_2069
WhatsApp: +8615168072677
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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