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Schneider Electric 32431 Image
Discontinued

32431

Schneider Electric 32431 Image
Discontinued
32431

trip unit - STR43ME FI - 3 poles 3d

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32431 has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    NS400...630
    product or component type
    Trip unit
    range compatibility
    Compact NS400
    Compact NS630
    device application
    Motor
    poles description
    3P
    protected poles description
    3t
    network type
    AC
    network frequency
    50/60 Hz
    trip unit name
    STR43ME FI
    trip unit technology
    Electronic
    protection type
    for instantaneous short-circuit protection
    for overload protection (long time)
    for short time short-circuit protection
    trip unit rating
    250 A at 40 °C
    400 A at 40 °C
    630 A at 40 °C
    150 A at 40 °C
    Complementary
    long time pick-up adjustment type Ir
    Adjustable 40 settings
    [Ir] long time pick-up adjustment range
    0.4...0.8 x In
    long time delay adjustment type
    Adjustable
    [tr] long-time delay adjustment range
    12…15 s at 7.2 x Ir
    144…198 s at 1.5 x Ir
    270…357 s at 1.5 x Ir
    4…5 s at 7.2 x Ir
    433…595 s at 1.5 x Ir
    10.9…13.1 s at 6 x Ir
    17.4…21.8 s at 6 x Ir
    5.8…7.3 s at 6 x Ir
    7.3…9.1 s at 7.2 x Ir
    short-time pick-up adjustment type Isd
    Adjustable 8 settings
    [Isd] short-time pick-up adjustment range
    6...13 x Ir
    short-time delay adjustment type
    Fixed
    [tsd] short-time delay adjustment range
    0.01…0.06 s
    instantaneous pick-up adjustment type Ii
    Fixed
    display type
    Display
    Environment
    standards
    IEC 60947-2
    product certifications
    LCIE
    ASTA
    KEMA
    ASEFA
    IP degree of protection
    IP40 conforming to IEC 60529
    pollution degree
    3 conforming to IEC 60947
    ambient air temperature for operation
    -25…70 °C
    ambient air temperature for storage
    -50…85 °C
    Contractual warranty
    Warranty
    18 months
  • View more View less

    Documents

    Language
    • All Languages4
    • English4
    • French3
    • Spanish1
    Instruction sheet
    Format
    Size
    Date
    Add to My Documents
    NS400-630/SNS400-630 - STR trip unit setting proceedings (Version 04)
    Description
    NS400-630/SNS400-630 - STR trip unit setting proceedings
    prp.document.label.format pdf
    Size 157.2 KB
    Date 4/1/12
    Description
    NS400-630/SNS400-630 - STR trip unit setting proceedings
    STR 23/53 trip unit (NS/FPower 400...630) (Version 08)
    Description
    STR 23/53 trip unit (NS/FPower 400...630)
    prp.document.label.format pdf
    Size 697.5 KB
    Date 5/7/07
    Description
    STR 23/53 trip unit (NS/FPower 400...630)
    Product Environmental Profile
    Format
    Size
    Date
    Add to My Documents
    prp.document.label.format pdf
    Size 843.4 KB
    Date 1/23/06
    Description
    None
    Substitution document
    Format
    Size
    Date
    Add to My Documents
    prp.document.label.format pdf
    Size 14.7 MB
    Date 11/2/09
  • Technical FAQs

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