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  • Golden samurai ST3120KS
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  • Golden samurai ST3120KS

Golden samurai ST3120KS

product power:20kW

product capacity:20KVA 【View products of the same capacity】

series:High frequency ST series 【View the same series of products】

voltage input and output:Triple in and single out (380V:220V)

weight:30.5kg

size(LWH):533*260*490mm

Shape classification:

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  • ST31 20KS  detailed parameter table

    Rated power20kVA/20KW
    ModelST31 20KS PLUS

    ST31 20KS PLUS input parameters

    Voltage range207~475Vac three-phase four-wire + grounding wire
    Operating frequency range40-70Hz(Adjustable)
    Input power factor≥0.95

    ST31 20KS  output parameters

    Rated voltage and accuracy220Vac (1 ±1%) single-phase two-wire + ground wire
    Output frequency46-54Hz synchronous municipal electricity; 50Hz (between 40-46Hz and 54-60Hz); 50Hz (battery)
    Rated current91A
    Output power factor1.0
    Output harmonic≤3%
    Crest factor3:1
    Output overload105% ±5% < load ≤ 125 ±5% after 1 minute, switch to bypass output and alarm; 125 ±5% < load ≤ 150% ±5%: switch to bypass output and warning after 30 seconds; load > 135 ±5% and turn to bypass output and alarm after 300 milliseconds

    ST31 20KS  battery and uptime

    Rated voltage192Vdc
    Number of batteries16
    recharging current5.5A

    ST 20KS  system parameters and standards

    Mains-battery conversion time0ms
    effectiveness>92%

    ST 20KS  communication and management

    Interface port
    control panelLCD status indication
    Emergency shutdownSupport EPO, Emergency Power Off

    ST 20KS  physical indicators

    Size (length*width*height)533*260*490mm
    Machine weight30.5kg

    ST31 20KS  environment

    Working environment temperature0 - 40 °C
    Working relative humidity20% - 95%
    Noise≤60dB

    ST31 20KS  warranty

    Standard warranty3 years



    Input parameters
    Input voltage380V AC (three-phase four-wire)
    Enter hot wire diameter25mm2 (square millimetre)
    square millimetre25mm2(square millimetre)
    Enter ground wire diameter25mm2(square millimetre)
    Enter empty on100A -3P (Ac empty open)
    Output parameter
    Output voltage380V AC (Three-phase four-wire)
    Output wire diameter25mm2(square millimetre)
    Output zero wire diameter25mm2(square millimetre)
    Output ground wire diameter25mm2(square millimetre)
    Output null open100A -3P (Ac empty open)
    Battery parameters
    External battery is empty100A-2P (DC empty open)
    External battery wire diameter16mm2(Square millimeter)

    20 KVA (3:1) AC 380V input: AC 220V output

    Input parameters
    Input voltage380V AC (three-phase four-wire)
    Enter the live wire diameter25mm2 (Square millimeter)
    Input zero wire diameter25mm2(Square millimeter)
    Input ground wire diameter25mm2(Square millimeter)
    Input air switch100A -3P (AC open)
    Output parameters
    The output voltage220V AC (Single phase double wire)
    Output wire diameter25mm2(Square millimeter)
    Output neutral wire diameter25mm2(Square millimeter)
    Output ground wire diameter25mm2(Square millimeter)
    Output MCB100A -1P (AC open)
    Battery parameters
    External battery MCB100A-2P (DC MCB)
    External battery wire diameter16mm2(Square millimeter)

    20 KVA AC 220V輸入:AC 220V輸出

    Input parameters
    Input voltage220V AC (Single phase double wire)
    Enter the live wire diameter25mm2 (Square millimeter)
    Input zero wire diameter25mm2(Square millimeter)
    Input ground wire diameter25mm2(Square millimeter)
    Input air switch100A -1P (AC open)
    Output parameters
    The output voltage220V AC (Single phase double wire)
    Output wire diameter25mm2(Square millimeter)
    Output neutral wire diameter25mm2(Square millimeter)
    Output ground wire diameter25mm2(Square millimeter)
    Output MCB100A -1P (AC open)
    Battery parameters
    External battery MCB100A-2P (DC MCB)
    External battery wire diameter16mm2(Square millimeter)



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    Backup model: One year warranty, one year warranty for built-in battery


    Online models: three-year warranty


    12V24AH capacity battery products: three-year warranty


    After-sales service contact information throughout the country: Contact us


    7*24 hours service telephone:400-830-8833


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