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500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door

    Buy cheap 500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door from wholesalers
     
    Buy cheap 500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door from wholesalers
    • Buy cheap 500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door from wholesalers
    • Buy cheap 500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door from wholesalers
    • Buy cheap 500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door from wholesalers

    500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door

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    Brand Name : GSKA
    Model Number : UPS uninterruptible power supply
    Price : negotiation
    Supply Ability : 10000 Set / Sets per Month
    Delivery Time : 7-10working days after received deposit
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    500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door

    500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door


    Passive backup UPS power supply:


    The inverter is connected in parallel between the mains and the load and is simply used as a backup power source. This UPS power supply, when the mains is normal, the load is completely and directly local power supply, the inverter does not do any power conversion, the battery is powered by an independent charger; When the mains is not normal, the load is completely supplied by the inverter.


    Passive backup UPS has the advantages of simple structure and cheapest price. It is used for some non-essential load use, such as home computers. However, when the mains power is off, the relay will switch the inverter to the load. The switching time is relatively long, which generally takes a few milliseconds to interrupt, so the passive backup UPS power supply should not be used for slightly important computer equipment.


    Online interactive UPS power supply:


    Refers to the inverter connected in parallel between the mains and the load, plays the role of backup power supply, while the inverter as a charger to charge the battery. Through the reversible operation of the inverter, it interacts with the mains, so it is called interactive. This UPS power supply, when the mains is normal, the load is powered by the improved mains, and the inverter is used as the charger to charge the battery. At this time, the inverter plays the role of AC/DC converter; And when the mains failure, the load is completely powered by the inverter, at this time, the inverter plays the role of DC/AC converter.


    The on-line interactive UPS has the advantages of simple structure, convenient implementation, easy parallel connection, easy maintenance and repair, high efficiency, low operating cost, high reliability of the whole machine, and the performance can meet some load requirements, especially suitable for some computer equipment in the network using distributed power supply system. The disadvantage of this kind of power supply is low voltage performance, especially low dynamic response speed, second anti-interference ability is not strong, the circuit will produce harmonic interference and modulation interference.

    Product Parameters:
    Model
    GSKA-500
    GSKA-800
    GSKA-1000
    GSKA-1500
    GSKA-2000
    GSKA-2500
    GSKA-3000
    GSKA-5000
    Rated Capacity
    500VA
    800VA
    1000VA
    1500VA
    2000VA
    2500VA
    3000VA
    5000VA
    Rated Power
    300W
    500W
    700W
    1050W
    1400W
    1800W
    2100W
    3500W
    Transformer
    Toroidal transformer
    Interface
    LED graphic
    Display status
    working&loading&battery
    Working mode
    PV(Photovoltaic priority)/AC(AC priority) optional
    Input
    Voltage
    140-275Vac
    Frequency
    45-65Hz
    Output
    Voltage
    220Vac±3% for inveter; 195v-240V for avr
    Frequency
    50/60Hz ± 0.3Hz, subject to the main
    Wave Form
    Pure sine wave
    Wave Distortion
    ≤3%
    Protection
    overload/high temperature/output high voltage /output low voltage/
    battery low voltage shortcircuit/over-charge/over-discharge/reversed polarity(optional)
    Transfer Time
    ≤4ms
    Battery Voltage
    12VDC
    24VDC
    48VDC
    Charge Voltage
    13.6V±0.3V
    27.2V±0.6V
    54.5V±1V
    Low Battery Voltage Limit
    10.9V±0.3V
    21.8V±0.5V
    42V±1V
    Protections Battery Low Voltage Protection Point
    10.2V±0.3V
    20.5V+0.5V
    41V±1V
    Charge Current
    Max.10A/15A/20A optional
    Environmental
    Operating Temperature
    0~40℃
    Relative Humidity
    10%~90%RH,non-condensing
    Storage Temperature
    -15-45℃
    Packing
    Machine Size(mm)
    280x144x213
    385x190x320
    Qty/Ctn
    4
    4
    2
    2
    1
    1
    1
    1
    Carton Size(mm)
    785x305x240
    415x410x245
    410x290x320
    CartonG.W.(kg)
    22
    26
    17.2
    19.1
    410x290x321
    Quality 500w Pure Sine Wave UPS Low Frequency Solar Inverter Single Phase Automatic Door for sale
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