人妻少妇AⅤ中文字幕乱码|久热最新精品视频在线观看|怡红院在线a男人的天堂|午夜刺激爽爽视频免费观看

  • TDF-31020GS
< >
  • TDF-31020GS

TDF-31020GS

product power:18KW(千瓦)

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

series:Power frequency TDF series 【View the same series of products】

voltage input and output:Three in and one out (380V:220V)

weight:195 kg

size(LWH):830*455*1055 MM 24U

Shape classification:

  • Product Overview
  • For details
  • Installation Notes
  • Product Image
  • After-sales service
  • Documentation
  • ●Advanced DSP digital control technology

    The use of advanced fully digital DSP control technology makes the data processing more accurate and rapid, the output performance will be more excellent, and the reliability of the machine will be improved.

    ●Large LCD+LED display screen

    Fully considered humanized design, perfect combination of LCD+LED, Chinese and English display, rich display content, easy to understand, and easy to operate. The LCD display panel is also equipped with a switch protection device to avoid various problems caused by collision or mispressing, making the user safer and more reliable during use.

    ●Highly guaranteed dual-channel AC power input function

    Two sets of input from different power grids can be used for the main AC input power supply and bypass AC input power supply, so that the user's power supply is more comprehensively guaranteed.

    ●Frequency and phase sequence adaptive system

    The output frequency can be set to 50Hz or 60Hz according to the mains frequency. The output phase sequence can automatically track and lock according to the input phase sequence.

    ●Intelligent charging system

    Users can freely set the appropriate charging current (1~25A) on the LCD control panel according to the battery type, capacity and battery usage status. The scientific charging method has fully extended the service life of the battery.

    ●More excellent electrical performance

    The efficiency of the whole machine is as high as 93%~94%, and the ECO mode is provided to increase the efficiency to more than 97%, which greatly reduces the power loss of UPS. It adopts full-bridge topology with output isolation transformer, which has stronger load capacity and impact resistance. The output load power factor reaches 0.8.

    ●Parallel function

    Support 3 UPS parallel redundancy (option).

    ●Excellent battery management function

    The TDF series UPS can automatically detect abnormal phenomena such as battery failure, insufficient power, and battery loss, which further improves the reliability and safety of the UPS.

    TDF-31020GS Basic parameters

    modelTDF-31020GS

    TDF-33010GS Main input

    Rated voltage380/220VAC±25%
    input methodThree-phase four-wire + protective ground
    Frequency range and its range40~70HZ (adjustable)
    Input protectionStandard anti-surge circuit

    TDF-31020GS Bypass input

    Rated voltage220VAC±25%
    input methodThe second line

    TDF-31020GS Output

    rated power20KVA/18KW
    Rated voltage220VAC
    Output voltage range200/208/220/230/240VAC
    Steady state voltage accuracy±2%
    Dynamic voltage transient≤9% (linear load 0%~100%~0%)
    Output voltage waveform distortion≤3% linear load, ≤8% non-linear load
    Power factor0.9
    Frequency tracking rangeFor 50HZ system: 46~54HZ; For 60HZ system: 56~64HZ
    Frequency accuracy (battery inverter)For 50HZ system: (50+0.1)HZ; For 60HZ system: (60+0.1)HZ
    Overload capacityCan run normally for 10 minutes at 110-125% load; It can run normally for 1 minute at 125-150% load. And has the output short circuit protection function.
    Output isolation transformerBuilt-in three single-phase independent output isolation transformers, supporting 0-100% three-phase unbalance
    Peak output current ratio≥3:1

    TDF-31020GS system

    effectivenessUp to 97% in ECO mode
    Emergency shutdownSupport EPO function
    Dual inputSupport main circuit and bypass independent dual input
    displayLCD+LED
    Conduction/radiationIEC EN62040-02
    ImmunityIEC 61000-4-2.4.5 Level IV, IEC61000-4-3 Level III
    Safety requirementsGB4943-2001/IEC62040-1
    Protection levelIP21
    Insulation resistance Ω>2M(500Vdc)
    Online maintenanceBuilt-in maintenance bypass switch
    Surge protectionIEC60664-1IV
    Communication InterfaceDry contact; RS232

    TDF-31020GS surroundings

    Operating temperature-10℃-40℃
    Working humidity20%-95%

    TDF-31020GS Other parameters

    battery voltageOptional 360VDC (30 units of 12V battery); 384VDC (32 units of 12V battery)
    Battery managementIntelligent management of battery charge and discharge
    Dimensions (W×H×D)mm830*455*1055
    Weight (KG)195


    The backup machine adopts gb plug and socket, please use according to the instruction

    Backup model: one year warranty built-in battery one year warranty


    Online model: 3-year warranty


    12V24AH capacity battery products: three-year warranty


    All over the country after sales service contact: contact us


    7*24 hour service tel: 400-830-8833


    related product recommendation