The LSP-500VAS Digital Adjustable AC Power Supply has the characteristics of ultra-low output voltage distortion and adjustable output current protection value. It is specially developed for home appliances, motors, compressors and other industries. It is used to replace traditional voltage regulators and inverters, providing efficient, low-cost and accurate testing solutions. It is compact and easy to place on a table or combine in a cabinet.
Especificación:
| Modelo LISUN | LSP-500VAS | LSP-1KVAS | LSP-2KVAS | |||
| Potencia de salida | 500VA | 1KVA | 2KVA | |||
| Circuit Form | (IGBT) SPWM pulse wave width adjustment method | |||||
| Input | Tensión de entrada | Single phase, 220V±10% | ||||
| Input Frequency | 50HZ/60HZ±5% | |||||
| Output | Voltaje de salida | Phase | Single phase | |||
| Rango | Auto. Range: 0~150V/150.1~300V; High-end Range lock: 0~300V | |||||
| Deviation | ≤±(0.2%+0.2%FS) | |||||
| Corriente de salida | Low -end | 4.5A | 9A | 18A | ||
| High -end | 2.25A | 4.5A | 9A | |||
| Deviation | ≤±(0.3% +0.3%FS) | |||||
| Outpur Frequency | 45-70HZ | |||||
| Frequency Stability | ≤±0.1% | |||||
| Transient Restoration Time | ≤20ms | |||||
| Source voltage/Load Efficiency | ≤1% | |||||
| Waveform Distortion | ≤1%(high/low -grade voltage is 220V/110V ± 15%, resistance-inductance load) | |||||
| Efficiency | ≧70% | |||||
| Protective Function | Output over pressure/overload/overload/short circuit, automatic protection and alarm display | |||||
| Overload | 100%~110%, 30S; 110%~120%, 10S; >120%, Immediately protect | |||||
| Display | Voltaje de salida | 4 digits display, unit is V, minimum resolution 0.1V | ||||
| Corriente de salida | 4 digits display, unit A, minimum resolution 0.01A | |||||
| Frecuencia de salida | 3 digits display, unit is HZ, minimum resolution 0.1Hz | |||||
| Potencia de salida | 4 digits display, unit is w/kw, minimum resolution 1w | |||||
| Función | Quick Setting | 110V, 220V, 50Hz, 60Hz shortcut keys, 3 groups of user-defined voltage/frequency shortcut sets | ||||
| Protect Current | 0~120% rated output current | |||||
| Line Resistance | 0~500mΩ | |||||
| Interfaz | RS232 | |||||
| Cooling Method | Compressed air cooling | |||||
| Environmental | Working Temperature | 0~40℃ | ||||
| Humedad relativa | 0~90% (Non-condensation state) | |||||
| Dimension(mm) W*H*D | 430*133*380 | 430*133*440 | ||||
P.S. Input: Single Phase, 110V±10% (e.g. LISUN model: LSP-500VASUS) can be customized.
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