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Schneider Electric VW3A7102 Image

VW3A7102

Schneider Electric VW3A7102 Image
VW3A7102

resistance braking unit - 400 kW - 400 V - for variable speed drive

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  • Main
    product or component type
    Resistance braking unit ATV61
    Resistance braking unit ATV71
    range compatibility
    Altivar 71Q
    Altivar 61Q
    Altivar 71
    Altivar 61
    maximum braking power
    750 kW
    product compatibility
    ATV61QC40N4
    ATV61QC50N4
    ATV71QC31N4
    ATV71QC40N4
    ATV61QC63N4
    ATV71QC50N4
    ATV61HC50N5
    ATV61HC40N4
    ATV61HC63N4
    ATV71HC31N4
    ATV71HC40N4
    ATV71HC50N4
    thermal losses
    750 W
    activation threshold
    785 V DC +/- 1 %
    permanent braking power
    400 kW at 400 V (at constant power and at engage threshold)
    protection type
    Integrated thermal protection by thermal probe
    minimum resistor value to associate
    0.7 Ohm
    Complementary
    electrical connection
    Cable, connection capacity: 2 x 150 mm² <= 1 m between drive and braking unit
    Cable, connection capacity: 2 x 150 mm² <= 50 m between braking unit and braking resistors
    maximum DC bus voltage
    850 V
    load factor
    0.05 for 750 kW at constant power and at engage threshold
    0.15 for 550 kW at constant power and at engage threshold
    0.5 for 440 kW at constant power and at engage threshold
    cycle time
    <= 240 ms
    volume of cooling air
    600 m3/h
    operating position
    Vertical
    product weight
    80 kg
    Environment
    ambient air temperature for operation
    -10...50 °C
    ambient air temperature for storage
    -25...70 °C
    IP degree of protection
    IP20
    pollution degree
    2 conforming to EN 50178
    environmental characteristic
    Humidity resistant class 3K3 conforming to IEC 60721-3-3
    operating altitude
    2000 m
    vibration resistance
    0.2 gn
    Offer Sustainability
    RoHS (date code: YYWW)
    Compliant  - since  1002  -  Schneider Electric declaration of conformity
    Schneider Electric declaration of conformity
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    • Spanish
    • French
    • Italian
    • German
    Catalogue
    Date
    Size
    Add to My Documents
    Catalog: Altivar 71/71 Plus variable speed drives - English version 2014/04 (web pdf format) (Version 1.0)
    Catalog: Altivar 61/61 Plus variable speed drives - English version 2014/04 (web pdf format) (Version 1.0)
    Catalogue : variateurs de vitesse Altivar 71/71 Plus - Version française 2014/04 (format PDF web) (Version 1.0)
    User guide
    Date
    Size
    Add to My Documents
    ATV61/71 Resistance braking units manual (Version 05)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
  • Technical FAQs

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