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.
Spécification:
| Modèle LISUN | LSP-500VAS | LSP-1KVAS | LSP-2KVAS | |||
| Puissance de sortie | 500VA | 1KVA | 2KVA | |||
| Circuit Form | (IGBT) SPWM pulse wave width adjustment method | |||||
| Input | Input Voltage | Single phase, 220V±10% | ||||
| Fréquence d'entrée | 50HZ/60HZ±5% | |||||
| Output | Tension de sortie | Phase | Single phase | |||
| Gamme | Auto. Range: 0~150V/150.1~300V; High-end Range lock: 0~300V | |||||
| Deviation | ≤±(0.2%+0.2%FS) | |||||
| Courant de sortie | 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 | |||||
| Affichage | Tension de sortie | 4 digits display, unit is V, minimum resolution 0.1V | ||||
| Courant de sortie | 4 digits display, unit A, minimum resolution 0.01A | |||||
| Fréquence de sortie | 3 digits display, unit is HZ, minimum resolution 0.1Hz | |||||
| Puissance de sortie | 4 digits display, unit is w/kw, minimum resolution 1w | |||||
| Function | 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 | |||||
| Interface | RS232 | |||||
| Cooling Method | Compressed air cooling | |||||
| Environmental | Working Temperature | 0~40℃ | ||||
| Humidité relative | 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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