Model: SMDF-Series
Power Supply: 3P ACA380V, 400W, 450V etc. frequency 50Hz
Rated Output Current: 500mA, 1000mA, 2000mA, 5000mA, 10A, 20A, 50A, 100A, 200A, 300A, 500A, 1000A, 1500A, 2000A, 3000A, etc any current specification
Rated Output Voltage: 6V, 12V, 15V, 18V, 24V, 36V etc any voltage specification
The product adopts IGBT switch rectifier and PWM chopper technology plus DSP computer digital control technology and touch screen operation system, with the characteristics of unidirectional pulse control function, bidirectional DC pulse automatic constant and automatic constant voltage control. Pulse amplitude is continuous and adjustable, pulse duty ratio and frequency can be adjustable. Good human-computer interface and nice visibility. Real-time process curve like current, voltage and bath temperature can be memorized and recorded automatically. The product can store or withdraw multiple sets of process parameters with high automation, which can greatly improve the smoothness, compactness and corrosion resistance of electroplating film layer, which can also lower porosity and eliminate hydrogen embitterment to improve electroplating layer quality of product, save lots of rare metal. It can be widely used in enterprise like aviation, aerospace, weapon and ship etc and scientific research institute that do pulse electroplating rectifier on rare metal like gold, silver, palladium and titanium etc.
- Operation mode: local/remote operation mode can be chosen
- Output control mode: unidirectional pulse output and bidirectional pulse output can be chosen
- Output constant control mode: constant current/constant voltage output control mode can be chosen
- Soft star time: Working time of soft start can be: set between 0-200s
- Constant current/constant voltage control accuracy ≤±1%
- Rectifier mode: IGBT inverter soft switch rectifier and PWM pulse step modulation IGBT chopper control mode
- Pulse step modulation frequency range: 1000-8000HZ
- Human-computer interface: PLC colorful touch screen
- Master controller: DSP computer digital trigger control, PWM pulse width modulation control, pulse phase-shifting resolution ≤1us
- Main protection functions: lack phase, overvoltage, under voltage, quick fuse alarm protection of AC power supply, output over current and current limiting protection, output short circuit and instantaneous overload protection, over temperature and overheat protection of IGBT power component, switch rectifier transformer, quick rectification , component, switch rectification transformer and bus copper bar, overheating and high pressure protection of wind machine, low block PWM trigger pulse protection.
- Communication means: CAN BUS, PROFIBUS, ETHERNET, RS485 and RS232 optical fiber communication can be chosen to realize remote control or monitor according to customer’s requirements
- With 1-5 stage constant current slow rising and slow descending stage number control, ever stage oxidation current and time can be set respectively
- Real-time record many process parameters and curves like positive and reversing current/voltage, pulse current/voltage amplitude, pulse duty ratio, pulse frequency, oxidation time and bath temperature etc
- Remote control operation box: remote operation control cabinet can be chosen according to customer’s situation on site, hose and remote control cabinet are placed separately, on-side operation is more convenient, anti-corrosion protection of most increase significantly
- Can store or withdraw 5 sets of process parameters, shorten machining and programming time
- Can be connected with computer through RS485 communication interface, or store by U disk then restore to computer, it is convenient for clients to keep file and analyze product process quality of oxidation parts
- Plating layer quality: compactness, smoothness and corrosion resistance is obviously superior to common electroplating process
Technical Data Sample Of One Model
We can customize our Power Supply(Rectifier) as your request.
| AC input | 220V±10% |
| AC input power | 6.6KW |
| DC input voltage | 0-12V continuously adjustable |
| DC output current | 0-500A continuously adjustable |
| Out put power | 6KW |
| Waving data | Waving valid values less than 3% |
| Constant current, constant voltage conversion | Precision of constant current 1%, Constant pressure precision 1% |
| Defensive function | Under voltage, over voltage, overload, short circuit protection, thermal protection. |
| The power factor | Using active power factor is positive, full range 0.95 |
| Insulation resistance | >10mΩ |
| Power DC protection time | More than 20msec |
| Overload protection | 105~120% Rated output current |
| Short-circuit protection | Instantaneous short-circuit |
| Working frequency | 28KHz |
| Operating temperature range | -20℃~50℃ |
| Type of cooling | Water-cooling |
| Dimensions (L * W * H)mm | 515*405*220 |
