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VS-Parallel Series Low-Frequency Inverter/Charger 5-10 kW

 
The VS-Parallel is a low-frequency inverter/charger rated 5 to 10 kW, built on a toroidal transformer with no-load loss under half that of comparable high-frequency units. 
 
Pure sine wave output starts and runs heavy inductive loads, and up to 9 units can operate in parallel for scalable high-capacity systems.
 
  • VS-Parallel Series

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Data Sheet

ParameterVS-Parallel 6348VS-Parallel 12548
Power input230 VAC (standard)
Input voltage range90-275 VAC ±3 V (APL mode, default); 170-275 VAC ±3 V (UPS mode)
Input frequency50/60Hz±5%
Rated output power5000W10000W
Output voltage (utility mode)Same as input voltage (bypass)
Output frequency (utility mode)Same as input frequency (bypass)
Output voltage (inverter mode)230VAC±10%
Output frequency (inverter mode)50 or 60 Hz ±1%
Output waveform (inverter mode)Sine wave
Battery typeExternal lead-acid, flooded or lithium battery
Battery voltage48VDC
Constant charge voltage (adjustable)56.4 VDC (adjustable 48-61 V)
Float charge voltage (adjustable)54 VDC (adjustable 48-61 V)
Max. PV array power3200W5400W
PV input voltage range (MPPT)60-150VDC60-245VDC
Max. PV array open-circuit voltage150VDC245VDC
Optimal Vmp range60-105VDC60-170VDC
Max. solar charging current60A100A
Max. AC charging current50 A (default 40 A)100 A (default 80 A)
Transfer time<=10 ms (UPS mode) / <=20 ms (APL mode)
Peak load ratio3:1 (max.)
TransformerToroidal transformer (epoxy-potted)
Standby power (W)32W48W
Protection (utility mode)Utility mode: input overcurrent protection via no-fuse breaker (MCB)Utility mode: input overcurrent protection via air circuit breaker
Protection (inverter mode)Inverter mode: overload, short-circuit, low-voltage and battery reverse-polarity protection (fuse)
DisplayColor segment LCD with LED indicators
Display pagesPaging key scrolls AC voltage / frequency, PV voltage / current, output voltage / frequency, battery voltage, load current, etc.
LED indicatorsLEDs indicate utility, charging, inverting and fault status
Audible alarmBuzzer distinguishes fault codes by long/short beep patterns
CommunicationRS232, lithium BMS comms, parallel port, dry-contact card
Operating temperature-10 to 50 °C
Storage temperature-15 to 45 °C
Relative humidity20-95% (non-condensing)
Noise level<45 dB
Dimensions L×W×H (mm)DA series: 527×330×129 mm; VS series: 527×330×149 mm545×405×175 mm

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