Description
This power supply is a programmable voltage and current source, designed for situations where a voltage and current source starting from 0V is required. The power supply adopts a high-frequency isolation design and advanced DSP control, ensuring stable output voltage that does not change due to fluctuations in input voltage. The output voltage is adjustable from 0 to 1500V200A.
Product Features:
- Input voltage range: 342VAC~418VAC
- DSP control, output current, high voltage accuracy
- Modular structure, compact size, small footprint
- Maximum operating efficiency: >93%
- Cooling method: Built-in fan, front air intake and rear air exhaust, easy fan replacement
- Supports CAN bus/RS485 communication function
- Supports constant voltage and constant current modes, freely switchable
- Supports input overvoltage/undervoltage protection, phase loss protection, and input three-phase imbalance protection
- Supports output overvoltage protection, overcurrent protection, short circuit protection, and over-temperature protection
- Independent air duct design, component isolation design, with triple protection (paint, alkali, acid resistance)
- Long service life, high reliability
Product Specification Parameters:
| Input Characteristics | Working Voltage | Three-phase four-wire 380VAC±10% without neutral line |
|---|---|---|
| Frequency | 60Hz | |
| Input Current | <500A | |
| Output Characteristics | Rated Output Voltage | 1500V |
| Rated Output Current | 0~200A | |
| Output Voltage Range | 0VDC~1500VDC | |
| Output Voltage Display Accuracy | 1V | |
| Working Mode | Constant voltage, constant current | |
| Output Current Display Accuracy | 0.1A | |
| Maximum Efficiency | >94% max | |
| Voltage Stability Accuracy | <±2%FS (20%~100% rated output voltage and current) No requirement (<20% rated output voltage and current) | |
| Current Stability Accuracy | <±2%FS (20%~100% rated output current) | |
| Temperature Coefficient | <0.05%/°C | |
| Output Ripple RMS | <±1%FS; (20%~100% rated current) | |
| Protection Characteristics | Efficiency | >94% peak value |
| Insulation Withstand Voltage | 2KVac50Hz/1min, input-output/input-ground/output-ground | |
| Input Under/Overvoltage | 330(±5)V/(450±5)V | |
| Input Phase Loss | Yes | |
| Output Overvoltage Protection Point | 1530V | |
| Output Current Limiting Protection | 205A | |
| Short Circuit Protection | Yes | |
| Overcurrent Protection | Yes | |
| Overtemperature Protection | Radiator temperature >70°C, module shutdown protection | |
| Communication and Alarm | Communication Bus Protocol | RS485/Modbus |
| Alarm and Status | Mains overvoltage/undervoltage, output overcurrent/overvoltage/short circuit/overtemperature, communication abnormalities, etc. | |
| Application Scenarios | Indoor use only | |
| Physical Characteristics | Working Temperature | -15~45°C |
| Cooling Method | Intelligent air cooling <65dB | |
| Dimensions (HWD) | 600mm600mm2000mm*2 |
