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    12000 Watt 48V Pure Sine Wave Inverter Charger

    $3,153.23
    12000W pure sine wave Gs series solar inverter/charger with 120 MPTT solar system, more efficent. LED/LCD display, adjustable 5 stages AC charging current, AC/DC priority modes can be set, battery provides reliable input DC voltage 48V, multiple functions. Suitable for most household appliances.
    SKU: ATO-PI-LW12K
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    Free Shipping Worldwide
    Delivery date: 6-12 days

    Gs series 12000W inverter/charger with 120 MPTT solar stystem can be available to complicated appliances. Low frequency inverter battery charger with overload, over temperature, low battery and over charge protection, LCD display, optional remote control function, adjustable 5 stages AC charging current, more efficient and reliable.

    Features

    • GS Series AC/Solar charging Off grid Hybrid Inverter
    • LED/LCD display, Enhanced functions setting via LCD, Man-machine intelligent design

    • Built-in 40A/60A optional MPPT solar charger

    • LCD shows the solar capacity

    • Adjustable 5 stages AC charging current. AC charging also can be closed

    • AC/DC priority modes can be set

    • Generator restart signal. (Dry contact)

    • 3 times peak power. Strong loading capacity

    • Overload, output short-circuit protection

    • Apply to Split Phase system, 2 live lines 1 neutral line, voltage is 120/240V

    12000W Inverter/Charger Specification

    Model LW12000
    Power 12000 Watt
    Phase Split phase
    AC Input Input Voltage Waveform sinusoidal (utility or generator)
    Nominal input Voltage HOT1-HOT2: 240VAC
    Low Line Disconnect 180Vac±4% (Normal) or 140Vac±4% (Wide)
    Low Line Re-connect 190Vac±4% (Normal) or 150Vac±4% (Wide)
    High Line Disconnect 270Vac±4% (Normal) or 270Vac±4% (Wide)
    High Line Re-connect 260Vac±4% (Normal) or 260Vac±4% (Wide)
    Max AC input Voltage Max280V
    Frequency 50Hz:41-54Hz, 60Hz:51-64Hz
    AC Output Output Voltage Waveform Sinewave
    Power Factor 1
    Nominal Output Voltage (V) HOT1-N: 120Vac ±10%rms; HOT2-N: 120Vac ±10%rms; HO1-HOT2: 240Vac ±10%rms
    output phase difference HOT1-N and HOT2-N is 180°; HOT1-N and HOT1-HOT2 is 0°; HOT2-N and HOT1-HOT2 is 180°
    Nominal Output Frequency (Hz) 50Hz ± 1Hz, 60Hz ± 1Hz
    AC Charger Nominal Charger Current 20A/35A/50A/70A/90A (According to the inverter model) ; adjustable 5 stages charging current
    Over charge Protection Bat.V≥15.5VDC for 12V battery, Bat.V≥31.0VDC for 24V battery, Bat.V≥62.0VDC for 48V battery; beeps 0.5s every 1s & fault after 60s
    Solar charger Rated Charge Current alternative 40A/60A
    PV Input Voltage range 15VDC-40VDC for 12VDC, 30VDC-75VDC for 24VDC, 60-145VDC for 48V
    Max.PV open circuit array Voltage 12V for 40Vdc, 24V for 75Vdc, 48V for 145Vdc
    Charger mode MPPT
    PV Low Voltage Re-connect PV≥Bat.V+3V
    PV Low Voltage Disconnect PV≦Bat.V
    Effificiency ≥97%
    DC Input Battery Voltage 48VDC
    Low Battery Alarm 42VDC±1.2VDC
    Low DC input shut & down 40VDC±1.2VDC
    High DC input Alarm & Fault  64VDC±1.2VDC
    Efficiency Efficiency (Battery Mode) ≥87%
    Efficiency (Line Mode) >98%
    Transfer Time AC to DC 20ms (max)
    DC to AC 15ms (max)
    System Parameter Over-Load Protection 110%<load<150%, beeps 0.5s every 1s, and Fault after 60s off the output, load>150%, beeps 0.5s every 1s, and Fault after 20s
    Output Short Circuit Protection YES
    Surge Rating 1:3 (VA)
    Protections Low battery, over charging, over load, over temp
    Indicators LED+LCD Display
    General Specifications Operating Temperature Range 0℃~40℃
    Stor age Temperature ﹣15℃~60℃
    Operation humidity 5% to 95% (non-condensing)
    Audible Noise 80dB max
    cooling Forced air, variable speed fan
    Dimension (L*W*H) 627x416x204mm
    Net Weight (kg) 79kg

    *Note: Product specifications are subject to change without further notice.

    Inverter/Charger Working Principle & Applications

    Inverter charger applications

    Inverter Split-Phase Output Terminal Description

    Inverter Split-Phase Output Terminal Description

    Tips for using an inverter

    1. The DC voltage shall be consistent. It is required that the selected battery voltage must be consistent with the DC input voltage of the inverter.\
    2. The output power of inverter must be greater than the use power of electrical appliances, especially for electrical appliances with high power at startup. Such as refrigerators, air conditioners, but also to leave a larger margin;
    3. The positive and negative electrodes must be connected correctly. The DC voltage connected to the inverter is marked with positive and negative poles. The diameter of the connecting wire must be thick enough and the length of the connecting wire shall be reduced as much as possible;
    4. It shall be placed in a ventilated and dry place, protected from rain, more than 20cm away from the surrounding objects, away from inflammables and explosives. It is forbidden to place or cover other items on the machine, and the ambient temperature shall not be greater than 40 ℃;
    5. Charging and inversion cannot be carried out at the same time. That is, during inverter, the charging plug cannot be inserted into the electrical circuit of inverter output;
    6. The interval between two starts shall not be less than 5 seconds (cut off the input power supply);
    7. Please wipe with dry cloth or anti-static cloth to keep the machine clean;
    8. Before connecting the input and output of the machine, please correctly ground the shell of the machine;
    9. In order to avoid accidents, users are strictly prohibited to open the chassis for operation and use;
    10. If the machine is suspected of failure, please do not continue to operate and use, cut off the input and output in time, and have it inspected and repaired by qualified maintenance personnel or maintenance unit;
    11. When connecting the battery, make sure there are no other metal objects on your hands to avoid battery short circuit and burning human body;
    12. Service environment. Based on safety and performance considerations, the installation environment shall meet the following conditions:
    • Dry: do not soak in water or rain;
    • Cool: the temperature is between 0 ℃ and 40 ℃;
    • Ventilation: keep 5cm on the shell free of foreign matters, and other end faces are well ventilated.
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