Overview:
The is a new all-in-one hybrid solar charge inverter, which integrates solar energy storage &means charging energy storage and AC sine wave output. Thanks to DSP control and advanced controlal gorithm, it has high response speed, high reliability and high industrial standard. Four charging modes are optional, i.e. Only Solar, Mains Priority, Solar Priority and Mains & Solar hybrid charging;and two output modes are available, i.e. Inverter and Mains, to meet different application requirements.The solar charging module applies the latest optimized MPPT technology to quickly track the maximum power point of the PV array in any environment and obtain the maximum energy of the solar panel in real time.
Features:
1. Full digital voltage and current double closed loop control, advanced SPWM technology, output of pure sine wave.
2. Two output modes: mains bypass and inverter output; uninterrupted power supply
3. Available in 4 charging modes: Only Solar, Mains Priority, Solar Priority and Mains & Solar hybrid charging
4. Advanced MPPT technology with an efficiency of 99.9%.
5. Designed with a LCD screen and 3 LED indicators for dynamic display of system data and operating status.
6. ON/OFF rocker switch for AC output control.
7. Power saving mode available to reduce no load loss
8. Intelligent variable speed fan to efficiently dissipate heat and extend system life.
9. Lithium battery activation by PV solar or mains, allowing access of lead acid battery and lithium battery
10. 360 all round protection with a number of protection functions.
11. Complete protections, including short circuit protection, over voltage and under voltage protection, overload protection, reverse protection, etc.
Basic System Architecture:
The figure below shows the system application scenario of this product. A complete system consists of the following parts:
1. PV module: Convert light energy into DC power, and charge the battery through the all-in-one solar charge inverter, or directly invert into AC power to drive the load.
2. Mains or generator: Connected at the AC input, to power the load while charging the battery. If the mains or generator is not connected, the system can also operate normally, and the load is powered by the battery and PV module.
3. Battery: Provided to ensure normal power supply to the system loads when solar energy is insufficient and the Mains is not connected.
4. Household load: Allow connection of various household and office loads, including refrigerators, lamps, TVs, fans and air conditioners.
5. All-in-one solar charge inverter: The energy conversion unit of the whole system.
Specific system wiring method depends on the actual application scenario.
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Models
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ISolar MLV3KW-U
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AC mode
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Rated input voltage
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110/120VAC
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Input voltage range
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(90Vac-140Vac)±2%
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Frequency
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50Hz/ 60Hz (Auto detection)
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Frequency Range
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47±0.3Hz ~ 55±0.3Hz (50Hz)/57±0.3Hz ~ 65±0.3Hz (60Hz);
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Overload/short circuit protection
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Circuit breaker
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Efficiency
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>95%
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Conversion time (bypass and inverter)
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10ms (typical)
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AC reverse protection
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Available
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Maximum bypass overload current
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40A
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Inverter mode
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Output voltage waveform
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Pure sine wave
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Rated output power (VA)
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3000W
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Rated output power (W)
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3000W
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Power factor
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1
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Rated output voltage (Vac)
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120VAC
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Output voltage error
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±5%
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Output frequency range (Hz)
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50Hz ± 0.3Hz/60Hz ± 0.3Hz
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Efficiency
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>92%
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Overload protection
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102%<load<110%)±10%:report style="box-sizing: border-box; 0px; margin: 0px;"></load<110%)±10%:report>
(110%<load<125%)±10%:report style="box-sizing: border-box; 0px; margin: 0px;"></load<125%)±10%:report>
Load >125% ±10%: report error and turn offthe output after 5 seconds;
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Peak power
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4500VA
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Loaded motor capability
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2HP
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Output short circuit protection
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Circuit breaker
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Bypass breaker specifications
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40A
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Rated battery input voltage
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24V (Minimum starting voltage 22V)
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Battery voltage range
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20.0Vdc~33Vdc±0.6Vdc(Undervoltagealarm/shutdownvoltage/overvoltagealarm
overvoltage recovery... settable on LCD screen)
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Power saving mode
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Load≤25W
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AC charging
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Battery type
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Lead acid or lithium battery
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Maximum charge current
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60A
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Charge current error
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± 5Adc
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Charge voltage range
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18.0Vdc~33Vdc
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Short circuit protection
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Circuit breaker and blown fuse
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Circuit breaker specifications
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40A
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Overcharge protection
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Alarm and turn off charging after 1 minute
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PV charging
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Maximum PV open circuit voltage
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100VDC
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PV operating voltage range
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30-100VDC
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MPPT voltage range
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30-95VDC
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Battery voltage range
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18-33VDC
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Maximum output power
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1600W
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PV charging current range (can be set)
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60A
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Charging short circuit protection
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Blown fuse
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Wiring protection
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Reverse polarity protection
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Certified specifications
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Certification
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CE(IEC/EN62109-1,-2)ROHS2.0
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EMC certification level
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EN61000
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Operating temperature range
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-15°C to 55°C
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Storage temperature range
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-25°C ~ 60°C
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Humidity range
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5% to 95% (Conformal coating protection)
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Noise
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≤60dB
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Heat dissipation
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Forced air cooling, variable speed of fan
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Communication interface
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USB/RS485(WiFi/GPRS)/Dry node control
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Size (L*W*D)
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378mm*280mm*103mm
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Weight (kg)
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6.2
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