• On the afternoon of October 17, Shanghai Metro Line 18 held a roll-off ceremony at CRRC Zhuji.  The project train is currently the highest level fully automatic driving train (GoA4) unattended during the whole process.Shanghai Metro Line 18 was initially equipped with 50 vehicles and adopted the national standard 6-section A-type car group, with a maximum speed of 80km/h.Beihai Communication provided on-board passenger information system for Shanghai Line 18 trains. For the GoA4 level, the passenger information system can adapt to a variety of scenarios for linkage, and it fully considers reliability and redundancy. The passenger information system of this project uses a highly redundant ring Ethernet architecture, with dual switches for each vehicle and power supplied separately...
    2019 - 12 - 26

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  • 发布时间: 2018 - 09 - 11
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    Description:Key FeaturesOnline double-conversion pure sine wave output for load specifically designed for serversRotatable LCD display designTower/rack multiple configuration for flexible installationMicroprocessor control guarantees high reliabilityAdopting high frequency full bridge topology for high steady performanceHigh input power factor correctionSelectable various output range and operating modeECO mode to save more energyCold start functionBuilt-in dry contact/RS-232/EPO communication portSNMP allows for web-based remote or monitoring managementOptional AS400 relay cardEnable to exten...
  • 发布时间: 2018 - 09 - 11
    价格:
    0
    市场价:
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    ModelRM1KLRM1KSLRM2KLRM2KSLRM3KLRM3KSLRM4KLRM4KSLRM6KLRM6KSLPower1kVA/800W2kVA/1600W3kVA/2400W4KVA/2800W6kVA/4200WInputInput systemSingle phase & earth groundRated voltage230VACVoltage range138V to 300V (0~60% load);138~161V to 300V (60%~80% load);161~184V to 300~286V (80%~100% load)Frequency50/60 Hz +/- 5 Hz (Auto sensing)Power factor0.98 @ full loadVoltage range of bypass230VAC±10%(adjustable)OutputOutput systemSingle phase & earth groundRated voltage220/230/240VACPower factor0.8Voltage precision±1%Normal mode45~55(adjustable)Battery mode50±0.1HzInverter ov...
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  • Description:
    Key Features


    Trans 1-3KVA0.9 output power factor
    Trans 1-3KVA0.99 input power factor
    Trans 1-3KVA0.9 overall efficiency
    Trans 1-3KVATrue Online double conversion design to provide clean energy and best protection to all your critical equipment.
    Trans 1-3KVAUser-friendly designof graphic LCD display and LED indicators shows clear information and easy to use.
    Trans 1-3KVARack and Tower 2 in 1 design, can be used as normal tower UPS, also can be used as rack mount type of UPS inside standard IT cabinet.
    Trans 1-3KVASNMP adaptor enables network monitoring and control.


    Technical Specifications




    MODELST 1KST 1KSST 2KST 2KSST 3KST 3KS
    CAPACITYVA/W1000VA/900W2000VA/1800W3000VA/2700W
    INPUTVoltage115~300VAC
    Frequency Range40Hz ~ 60Hz (Software adjustable)
    PhaseSingle phase with ground
    THDI<5%
    Power Factor0.99
    OUTPUTVoltage220/230/240VAC
    Voltage Regulation± 2%
    Frequency
    ( Synchronized Range)
    46~54Hz
    Frequency
    ( Battery Mode)
    50x(1 ±1%) Hz
    Current Crest Ratio3:1
    Output WaveformPure Sinewave
    Efficiency0.9
    BATTERY







    Numbers of Batteries3Dependent on the capacity of external batteries6Dependent on the capacity of external batteries8Dependent on the capacity of external batteries
    Backup Time
    (Full Load)
    4  minutes4  minutes4 minutes
    Recharge Time5 hours to 90%5 hours to 90%5 hours to 90%
    TRANSFER TIMEAC to DC0ms
    INDICATORStatusGraphic LCD + LED Indicators
    DIMENSIONWidth (mm)450450450450450450
    Depth (mm)450450450450450450
    Height (mm)88881768817088
    WEIGHTNet Weight(kgs)15827103411
    ENVIRONMENTOperating Environment0-40° C
    Relative Humidity<95% (NON-CONDENSING)
    Noise Level<45dB @ 1 Meter<50dB @ 1 Meter
    INTERFACESmart RS-232Windows XP
    SNMP (option)Power management from SNMP management and web browser

         * S Series represent extended backup models 
         * Product specifications are subject to change without further notice



  • 产品名称:

    上市日期: 2018-09-11
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