Description
This power supply is designed for plasma polishing and plasma polishing, suitable for small polishing machines, and is used for polishing dental, gold and silver jewelry, titanium alloy parts, and 3D printed parts.
Product Features:
· Input Voltage Range: 342VAC~418VAC
· DSP control with high precision in output current and voltage
· Modular structure, compact size, and small footprint
· Dimensions (HWD): 132 * 450mm*486mm
· Weight: <29Kg
· Maximum Efficiency: >93%
· Cooling Method: Built-in fan, front intake and rear exhaust, easy fan replacement
· Supports CAN bus/RS485 communication
· Supports constant voltage (CV) and constant current (CC) modes with free switching
· Input protections: Over/under voltage, phase loss, and three-phase imbalance
· Output protections: Overvoltage, overcurrent, short circuit, and overtemperature
· Independent air duct design, isolated components, and anti-corrosion coating (resistant to alkali/acid)
· Long lifespan and high reliability
■ Product specification parameters:
| Input Characteristics | Working Voltage | Three-phase four-wire 380VAC±10% without neutral line |
| Frequency | 45~66Hz | |
| Input Current | ≤26A | |
| Output Characteristics | Rated Output Voltage | 0~350V |
| Rated Output Current | 0~50A | |
| Output Voltage Range | 0VDC~350VDC | |
| Output Voltage Decimal Places | One decimal place, adjustable in steps of 1V | |
| Output Current Decimal Places | Zero decimal places, adjustable in steps of 1A | |
| Other Parameters | Maximum Frequency | >93% |
| Voltage Regulation/Stabilization Accuracy | ≤±1% | |
| Output Voltage/Current Error | ≤±1% | |
| Temperature Coefficient | ≤0.05%/°C | |
| Output Ripple | Ripple < ±1% max; F.L. | |
| Insulation Withstand Voltage | 2K Vac50Hz/1min, input-output/input-ground/output-ground | |
| Protection Characteristics | Input Under-voltage/Over-voltage | 330(±5)V/(425±5)V shutdown, can be set |
| Output Over-voltage Protection Point | 410V | |
| Output Current Limiting Protection | 55A | |
| Over-temperature Protection | Radiator temperature >65°C, module shutdown protection | |
| Communication Alarm | Communication Bus Protocol | CAN/RS 485 |
| Alarm and Status | CAN bus reports to monitoring background/module’s LCD screen and indicator lights | |
| Physical Characteristics | Application Scenarios | For indoor use only |
| Cooling Method | Intelligent air cooling ≤65dB | |
| External Dimensions (HWD) | 132mm450mm486mm | |
| Module Net Weight | <29kg |
