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View all   Altivar 71
VW3A7102 Product picture Schneider Electric

VW3A7102

VW3A7102 Product picture Schneider Electric
VW3A7102

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

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  • Main
    range compatibility
    Altivar 71
    Altivar 61Q
    Altivar 71Q
    Altivar 61
    maximum braking power
    750 kW
    product compatibility
    ATV61HC40N4
    ATV61HC50N5
    ATV61HC63N4
    ATV61QC40N4
    ATV61QC50N4
    ATV61QC63N4
    ATV71HC31N4
    ATV71HC40N4
    ATV71HC50N4
    ATV71QC31N4
    ATV71QC40N4
    ATV71QC50N4
    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
    maximum cycle time
    240 ms
    volume of cooling air
    600 m3/h
    operating position
    Vertical
    net 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
    Packing Units
    Unit Type of Package 1
    PCE
    Number of Units in Package 1
    1
    Package 1 Weight
    90 kg
    Package 1 Height
    37.5 cm
    Package 1 width
    41.5 cm
    Package 1 Length
    128.5 cm
    Offer Sustainability
    REACh Regulation
    EU RoHS Directive
    Pro-active compliance (Product out of EU RoHS legal scope)
    EU RoHS Declaration
    Mercury free
    Yes
    RoHS exemption information
    China RoHS Regulation
    Contractual warranty
    Warranty
    12 months
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