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JV Series Low-Frequency Inverter/Charger 3-5 kW

 
The JV Series is a low-frequency inverter/charger rated 3 to 5 kW, combining a pure sine wave inverter, battery charger and built-in MPPT solar charger (up to 245 V / 100 A) in one unit. 
 
Its transformer-based topology handles motor-type loads well, with low no-load loss, short-circuit protection, lithium BMS communication and RS232 monitoring.
 
  • JV Series

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Data Sheet

ParameterJV3824/3848JV5024/5048JV6324/6348
Power input220 VAC (standard) / 110 VAC (custom)
Input voltage range220 V model: 154-264 VAC ±3 V (normal) / 185-264 VAC ±3 V (UPS); 110 V model: 77-132 VAC ±3 V (normal) / 92-132 VAC ±3 V (UPS)
Input frequency50/60Hz±5%
Rated output power3000W4000W5000W
Output voltage (utility mode)Same as input voltage (bypass)
Output frequency (utility mode)Same as input frequency (bypass)
Output voltage (inverter mode)220VAC±10% (110VAC±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 voltage24VDC / 48VDC
Battery charge voltage27.4VDC / 54.8VDC
Max. PV array powerFactory standard is high-PV MPPT; high-current option must be specified at order. High-current (150 V/120 A): 24 V 3200 W / 48 V 6400 W; high-PV (245 V/100 A): 24 V 2700 W / 48 V 5400 W
PV input voltage range (MPPT)High-current: 24 V 30-150 / 48 V 60-150 VDC; high-PV: 24 V 30-245 / 48 V 60-245 VDC (no PWM option)
Max. PV array open-circuit voltageHigh-current option: 150 VDC; high-PV option: 245 VDC
Optimal Vmp rangeHigh-current: 24 V 30-105 / 48 V 60-105 VDC; high-PV: 24 V 30-170 / 48 V 60-170 VDC
Max. solar charging currentHigh-current option: 120 A; high-PV option: 100 A
Max. AC charging current63 A (default 50 A) / 31 A (default 25 A)83 A (default 66 A) / 41 A (default 33 A)104 A (default 83 A) / 52 A (default 42 A)
Transfer time<=10 ms (UPS mode) / <=20 ms (normal mode)
Peak load ratio3:1 (max.)
TransformerToroidal transformer (epoxy-potted)
Standby power (W)24 V: 16 W; 48 V: 32 W
Protection (utility mode)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
Operating temperature-10 to 50 °C
Storage temperature-15 to 45 °C
Relative humidity5-95% non-condensing
Noise level<45 dB
Dimensions L×W×H (mm)535×335×170 mm

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