Solar & Power Supply Original Design Manufacturer
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VS-U Series
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Data Sheet
| Parameter | VS-U 1012/24 | VS-U 1312/24 | VS-U 1512/24 | VS-U 2012/24/48 | VS-U 2512/24/48 | VS-U 3024/48 | VS-U 3824/48 | VS-U 5024/48 | VS-U 6324/48 | VS-U 8048 | VS-U 10048 | VS-U 12548 |
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| AC (grid) input | Single-phase 230 VAC; single-phase 110 VAC; split-phase 230 V + 115 V (two-live-wire grid) | |||||||||||
| Input voltage range | 230 V model: 154-264 VAC ±3 V; 110 V model: 77-132 VAC ±3 V | |||||||||||
| Input frequency | 45-65 Hz | |||||||||||
| Rated output power | 800W | 1000W | 1200W | 1600W | 2000W | 2400W | 3000W | 4000W | 5000W | 6400W | 8000W | 10000W |
| Output voltage (utility mode) | 230/120 V single-phase units: output follows input (bypass). 110 V input split-phase units: dual 110 V output follows input, single 220 V output is 2x input. 230 V input split-phase units: dual 115 V output is half of input, single 230 V output follows input. | |||||||||||
| Output frequency (utility mode) | Same as input frequency (bypass) | |||||||||||
| Output voltage (inverter mode) | 230VAC±10%; 115VAC±10% | |||||||||||
| Output frequency (inverter mode) | 50 or 60 Hz ±1% | |||||||||||
| Output waveform (inverter mode) | Sine wave | |||||||||||
| Battery type | External lead-acid, flooded or lithium battery, etc. | |||||||||||
| Battery voltage | 12VDC / 24VDC / 48VDC | |||||||||||
| Battery charge voltage | 14.1VDC / 28.2VDC / 56.4VDC | |||||||||||
| Max. PV array power (MPPT) | 12 V: 800 W; 24 V: 1600 W; 48 V: 3200 W | 24 V: 2700 W; 48 V: 5400 W | 48 V: 2 × 5400 W | |||||||||
| PV input voltage range (MPPT) | 12 V: 15-245; 24 V: 30-245; 48 V: 60-245 VDC | 24 V: 30-245; 48 V: 60-245 VDC | 48 V: 60-245 VDC | |||||||||
| Max. PV array open-circuit voltage (MPPT) | 245VDC | |||||||||||
| Optimal Vmp range (MPPT) | 12 V: 40-245; 24 V: 60-245; 48 V: 100-245 VDC | |||||||||||
| Max. solar charging current (MPPT) | 60A | 100A | 200A | |||||||||
| Max. AC charging current | 30A/20A | 40A/20A | 50A/25A | 70A/30A/20A | 80A/40A/20A | 50A/30A | 60A/30A | 80A/40A | 100A/50A | 70A | 80A | 100A |
| Transfer time | <=10 ms (UPS mode) / <=20 ms (APL mode) | |||||||||||
| Peak load ratio | 3:1 (max.) | |||||||||||
| Transformer | Toroidal transformer | |||||||||||
| Standby power (W) | 12 V: 10 W; 24 V: 15 W; 48 V: 25 W | 24 V: 30 W; 48 V: 55 W | ||||||||||
| Protection (utility mode) | Utility mode: input overcurrent protection via no-fuse breaker (MCB) | |||||||||||
| Protection (inverter mode) | Inverter mode: overload, short-circuit, low-voltage and battery reverse-polarity protection (fuse) | |||||||||||
| Display | Dot-matrix LCD or color segment LCD with LED indicators | |||||||||||
| Display pages | Paging key scrolls AC voltage / frequency, PV voltage / current, output voltage / frequency, battery voltage, load current, etc. | |||||||||||
| LED indicators | LEDs indicate utility, charging, inverting and fault status | |||||||||||
| Audible alarm | Buzzer alarm | |||||||||||
| Operating temperature | -10 to 40 °C | |||||||||||
| Storage temperature | -15 to 45 °C | |||||||||||
| Relative humidity | 5-95% non-condensing | |||||||||||
| Noise level | <45 dB | |||||||||||
| Dimensions L×W×H (mm) | VV chassis: 490×312×125 mm; VL chassis: 465×310×135 mm | 545×400×175 mm | ||||||||||
Product Details
