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    3U 48V/90A 100A Telecom Rectifier Dual AC DC Input Switching Power Supply 3U DC Power Supply

    EVS3U-48100
    minimum order: 
    1 piece
    Quantity:
    $500.00 - $500.00 / piece
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    • Place of Origin:Guangdong, China
    • Brand Name:OEM ODM
    • Model Number:EVS3U-48100
    • Output Type:Single Phase
    • Input Voltage:220v/380V
    • Output Voltage:48V
    • Output Frequency:50/60Hz
    • Output Current:10-100A
    • type:AC-DC, DC-DC
    • output current:100A /90A
    • Product Name:dc power supply
    • Type:telecom rectifier for switching power supply
    • Function:Telecom base stations
    • Logo:Can be design according to customer
    • Condutor:Rectifier Module
    • Warranty:12 months
    • Colors:Black
    Our products
     
     

    48V/60A(90A,180A,200A,400A) telecom rectifier for switching power supply with AC DC dual input

    Features with the following specifications:

    1,Rectifier module adopts active power factor compensation technology, power factor up to 0.99.
    2,AC input voltage of normal operating range as wide as 90 ~ 290V.
    3,Rectifier modules adopts full bridge soft switching technology, efficiency can reach above ≧92%.
    4,Perfect battery management: low voltage load disconnect (LVLD) and low voltage battery disconnect (LVBD) to achieve temperature compensation, automatic float control, automatic voltage regulator, battery capacity calculation, online battery test function.
    5,Switching Power Supply for System integration adopts no damage hot insert and pull technology, replacement time less than 1min.
    6,Network design, providing a variety of communication interfaces (for example: RS485, dry contact), flexible networking can achieve local and remote monitoring, unattended. Perfect AC and DC side lightning protection design used in multi thunderstorm area.
    7,Complete fault protection, fault alarm function.
    8,Comprehensive operation and maintenance, and can be mounted against the wall, saving space effectively.
    9,Ultra-low radiation. Adopt advanced electromagnetic compatibility design, the rectifier module can meet requirements for conducted and radiated interference of"the communication power equipment electromagnetic compatibility Limits and methods of measurement"( People's Republic of China telecommunications industry standard YD/T983).
    10,Safe and reliable. System design in full compliance with safety standards EN60950 and GB4943.
     
     
    Switching Power Supply for System integration
    Optional configuration
    Rectifier module
    Module maximum number of optional
    Distribution
    Monitoring module
    Remark
    Configuration
    30A
    50A
    1-3pcs
    AC distribution: AC220V input,
    Load output:30A-100A
    Monitor
    Specific index refer to module specification
     
    Power system performance index input
    Parameter
    Min.
    Rated
    Max.
    Unit
    Note
    Rated working voltage range
    230
    Vac
    Input voltage range
    90
    230
    290
    Vac
    Three-phase five-wire input phase to phase 380V / relative zero line 220VAC
    Input frequency
    43
    50
    67
    Hz
    Battery input
    40
    48
    60
    Vdc
    Battery pack's positive and negative in parallel with DC output of rectifier module (polarity consistent)
     
    Power system performance index output
    Parameter
    Min.
    Rated
    Max.
    Unit
    Note
    Output voltage range
    42
    48
    58
    Vdc
    Output current range
    (max.current)
    0
    100
    A
    input 170 ~ 285VAC, when the input voltage is below 170VAC, output at derating manner.
    Regulation accuracy
    ±1
    %
    Load regulation
    ±1
    %
    Source regulation
    ±1
    %
    Current sharing regulation
    ±5
    %
    Ripple ( peak – peak value)
    200
    mv
    Network 20MHz testing.
    Output efficiency
    91
    93
    ±1
    %
    220Vac Input
     

    Hong Kong Electronics Fair on 2015-11-14 October

    CES,7-10 jan,2014,Enthusiasm for customer to answer questions

     

    On IFA,6-13 September,2013

    13 - 16 April,2012,on Hong Kong

     
    with Universities
     

    South University of Science and Technology of China

    Sun Yat-sen University, SYSU

    Shenzhen University

     
    Company Profile
     

    With years of export experience along with excellent quality, advanced services and competitive prices, EVS has won numerous customers' trust and support.With years of export experience along with excellent quality, advanced services and competitive prices, EVS has won numerous customers' trust and support.

     
     
    Certification
     
     
    Packing&Delivery
     

    Packing

    Packaging Details: Export standard packing :Plastic bag +Bubble bag +Inner carton +Outer carton .Customize Package Acceptable .We also can provide small and big PVC packing .

    Delivery Detail: 3-5 days after confirming the order

     

    Delivery

    We can provide a variety of logistics and express delivery.

     
    FAQ
     

    Q1.Why choose us?

    Shenzhen Evs Industrial Co., Ltd. offer you the best quality products and service. Win to win
    business is our first principle.

    Q2.Whom we are ?
    Shenzhen Evs Industrial Co., Ltd. is a professional manufacturer which combine production
    and trade. Now the company have two brand evs and huaqiang power. The products series
    contain high ,middle and low level range products. The products is highly used for all brands of
    Switching Power Supply,mobile phones , PC , DC ,TV PSP ,laptop and so on electronic products.

    Q3.Are you a factory or trading company?
    A: Yes, we are date cable manufacturer,supply OEM/ODM service.

    Q4, Can you open mould as customer request.
    A: Yes , we can

    Q5.How about your After sales-service?
    A: 1.Guarantee time: one year
    2.Spare parts: 0.3% spare parts will be shipped with your order.
    3.Return policy: we can exchange goods if quality problem.

    Q6.Our Payment & Logistics?
    1.Payment terms L/C,T/T,Western Union,MoneyGram,Paypa
    2.Shipping terms: Ship,DHL, UPS, FEDEX, TNT, EMS
    3.Sample order delivered within 24 hours , order lead time within 3 days

    Q7.Sample available: Yes


    Q8.What can you get from us?

    1.Excellent products (unique design, strict quality control )
    2.Great service(OEM,ODM, after-sales services, fast delivery)
    3.Professional business consultation.