Recently searched

    Mean Well MDR Switch Mode DIN Rail Power Supply 85 → 264V ac Input, 24V dc Output, 1A 20W

    RS Stock No.:
    428-433
    Mfr. Part No.:
    MDR-20-24
    Brand:
    Mean Well
    Mean Well
    View all DIN Rail Power Supplies
    2355 In stock for same day dispatch
    Add to Basket
    Units

    Added

    Price Each

    kr 523,57

    (exc. VAT)

    kr 654,46

    (inc. VAT)

    UnitsPer unit
    1 - 9kr 523,57
    10 - 14kr 502,15
    15 +kr 480,62
    RS Stock No.:
    428-433
    Mfr. Part No.:
    MDR-20-24
    Brand:
    Mean Well

    Legislation and Compliance


    Product Details

    Mean Well MDR Series Single Output DIN Rail Power Supply


    A range of ultra slim single output DIN Rail power supplies with short circuit, overload and over voltage protection. These PSUs can be installed on DIN Rail TS-35/7.5 or 15 and offer cooling by free air convection.


    Features and Benefits


    Universal AC input/Full range

    Protections: Short circuit/Overload/Over voltage

    Cooling by free air convection

    Can be installed on DIN Rail TS-35/7.5 or 15

    DC OK relay contact

    LED indicator for power-on

    No load power consumption <0.75 W

    100% full load burn-in test

    3 years warranty

    Class 1, Div 2 hazardous locations T4


    Why use a DIN Rail Power Supply?


    The flexibility of DIN Rail mounting systems enables quicker installation time as all devices are able to simply snap onto the metal rails. Power supplies can be easily organised on DIN Rails within enclosed wall boxes or in areas where there is limited space. Similar devices can be mounted next to each other reducing the amount of cabling required. Most power supplies are convection cooled so no cooling fans are needed.
    DIN Rail AC/DC power supplies are widely used in many automation, instrumentation and industrial applications. They are used to power a wide variety of DC operated devices including sensors, motors, actuators, solenoids and relays.


    Points to Consider When Buying a DIN Rail Power Supply


    DIN Rail size– There are three common types of DIN Rails. Top Hat, G section and C section. Most have a depth of 7.5 mm or 15 mm. It is wise to check that your power supply is compatible with your DIN Rail.

    Protection Types – It is important to choose a power supply that is protected against either short circuit, overload, over temperature or over voltage. Some power supplies also offer a hiccup mode which will allow the PSU to resume operation once the fault is cleared.

    Fixed or adjustable output voltage or current – In test systems it is often convenient to have adjustable DC voltage however in other applications a fixed DC supply may be essential.

    Cabling and wiring – The input/output lines to and from the power supply should be as short as possible with a large cross sectional area to help minimise noise and heat.

    Efficiency – Choose a power supply that has an efficiency over 89% to minimise the amount of power dissipation, especially if the system relies on convection cooling.

    Input voltage range – If the DIN Rail power supply you are buying is to be used in Europe and North America as well as the UK then a universal AC input range of 80 V ac to 264 V ac is required.

    Standards – If the power supply is to be used in the USA for controlling electric motors then it will need to comply with Standard UL508, the safety standard for industrial control equipment.


    Standards

    UL508, UL60950-1, TUV EN60950-1, Class I, Div. 2 Group A, B, C, D Hazardous Locations T4, EAC TP TC 004, BSMI CNS14336-1 approved


    Specifications

    AttributeValue
    AC or DC Input Voltageac
    AC or DC Output Voltagedc
    Input Voltage85 → 264V ac
    Output Voltage24V dc
    Output Current1A
    Power Rating20W
    Number of Outputs1
    Electrical Phase1
    TypeSwitch Mode
    Height100mm
    Width22.5mm
    Mounting TypeDIN Rail Mount
    Output Voltage Adjustment Range21.6 → 26.4V
    SeriesMDR
    Depth90mm
    Standards MetRoHS Compliant, TUV EN 60950-1, UL 508
    Load Regulation±1%
    Maximum Temperature+70°C
    MTBF236900h
    Minimum Temperature-20°C
    Special FeaturesOvervoltage and Short Circuit Protection
    Ripple And Noise150mV Pk-Pk
    2355 In stock for same day dispatch
    Add to Basket
    Units

    Added

    Price Each

    kr 523,57

    (exc. VAT)

    kr 654,46

    (inc. VAT)

    UnitsPer unit
    1 - 9kr 523,57
    10 - 14kr 502,15
    15 +kr 480,62