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View all Altivar Process ATV900
Schneider Electric VW3A7737 Image

VW3A7737

Schneider Electric VW3A7737 Image
VW3A7737

braking resistor - 2.5 ohms - 3.2 kW - IP23

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  • Main
    product or component type
    Braking resistor
    Complementary
    range compatibility
    Altivar Process ATV900
    product compatibility
    Variable speed drive ATV930 wall mount 110 kW 380...480 V light cycle
    Variable speed drive ATV930 wall mount 132 kW 380...480 V light cycle
    Variable speed drive ATV930 wall mount 160 kW 380...480 V light cycle
    Variable speed drive ATV930 wall mount 30 kW 200...240 V light cycle
    Variable speed drive ATV930 wall mount 37 kW 200...240 V light cycle
    Variable speed drive ATV930 wall mount 45 kW 200...240 V light cycle
    Variable speed drive ATV930 wall mount 30 kW 200...240 V medium cycle
    Variable speed drive ATV930 wall mount 37 kW 200...240 V medium cycle
    Variable speed drive ATV930 wall mount 45 kW 200...240 V medium cycle
    Variable speed drive ATV930 wall mount 310 kW 380...480 V light cycle 2 per drive
    braking cycle
    Light cycle (heavy duty) <0.8 s braking with 150 % braking torque for a 40 s cycle
    Light cycle (normal duty) <0.8 s braking with 120 % braking torque for a 40 s cycle
    Medium cycle (normal duty) <4 s braking with 135 % braking torque for a 40 s cycle
    Medium cycle (heavy duty) <4 s braking with 165 % braking torque for a 40 s cycle
    average power available
    3.2 kW at 50 °C
    ohmic value
    2.5 Ohm
    electrical connection
    terminal, connection capacity: <= 2.5 mm² / AWG 12 for temperature control switch
    M12 bar wire for drive
    protection type
    Thermal protection via drive or temperature control switch at 120 °C
    [Ue] rated operational voltage
    24 V DC
    250 V AC
    width
    540 mm
    height
    485 mm
    depth
    450 mm
    net weight
    21 kg
    Environment
    ambient air temperature for operation
    0…50 °C
    ambient air temperature for storage
    -25…70 °C
    IP degree of protection
    IP23
    Offer Sustainability
    EU RoHS Directive
    Pro-active compliance (Product out of EU RoHS legal scope)
    EU RoHS Declaration
    Toxic heavy metal free
    Yes
    Mercury free
    Yes
    RoHS exemption information
    China RoHS Regulation
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    Documents

    Language
    • All Languages5
    • English4
    • French3
    Catalogue
    Format
    Size
    Date
    Add to My Documents
    CAD
    Format
    Size
    Date
    Add to My Documents
    CAD file (on TraceParts) for VW3A7737: braking resistor - 2.5 ohms - 3.2 kW - IP23 (Version 2.0)
    Description
    You will be redirected to the Traceparts website. Register for free or log in to your Traceparts account to download more than 15 different 2D or 3D CAD formats.
    Size pdf
    Size 186.6 KB
    Date 4/11/19
    Description
    You will be redirected to the Traceparts website. Register for free or log in to your Traceparts account to download more than 15 different 2D or 3D CAD formats.
    Instruction sheet
    Format
    Size
    Date
    Add to My Documents
    Size pdf
    Size 273.6 KB
    Date 11/15/19
    EU RoHS Declaration
    Format
    Size
    Date
    Add to My Documents
    braking resistor - 2.5 ohms - 3.2 kW - IP23
    Description
    braking resistor - 2.5 ohms - 3.2 kW - IP23
    Size pdf
    Size 195.3 KB
    Date 11/21/19
    Description
    braking resistor - 2.5 ohms - 3.2 kW - IP23
    RoHs China Declaration
    Format
    Size
    Date
    Add to My Documents
    braking resistor - 2.5 ohms - 3.2 kW - IP23
    Description
    braking resistor - 2.5 ohms - 3.2 kW - IP23
    Size pdf
    Size 195.3 KB
    Date 11/21/19
    Description
    braking resistor - 2.5 ohms - 3.2 kW - IP23
  • Technical FAQs

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  • Dimensions Drawings

    Dimensions
    Right Side and Front View


    Dimensions in mm

    A

    B

    C

    A1

    C1

    A2

    C2

    330

    485

    485

    310

    380

    450

    540

    9 x 12

    Dimensions in in.

    A

    B

    C

    A1

    C1

    A2

    C2

    12.99

    19.09

    19.09

    12.20

    14.96

    17.71

    21.26

    0.35 x 0.47


  • Mounting and Clearance

    Clearances



  • Connections and Schema

    Recommended Schema
    1 Braking Resistor


    A1 :
    Drive or external braking unit
    A2 :
    Braking resistor
    PA, PB :
    Bus DC
    T1, T2 :
    Temperature control switch

    2 Braking Resistors


    A1 :
    Drive or external braking unit
    A2 :
    Braking resistor
    PA, PB :
    Bus DC
    T1, T2 :
    Temperature control switch


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