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Schneider Electric 32424 Image
Discontinued

Schneider Electric 32424 Image
Discontinued

trip unit - STR53UE F - 4 poles 4d

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32424  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    NR400...630
    product or component type
    Trip unit
    range compatibility
    Compact NR400
    Compact NR630
    device application
    Distribution
    poles description
    3P
    4P
    protected poles description
    3t
    3t + N/2
    4t
    neutral position
    Left
    network type
    AC
    network frequency
    50/60 Hz
    trip unit name
    STR53UE F
    trip unit technology
    Electronic
    trip unit rating
    250 A 40 °C
    400 A 40 °C
    630 A 40 °C
    150 A 40 °C
    protection type
    Short time short-circuit protection
    Overload protection (long time)
    Instantaneous short-circuit protection
    Complementary
    [Ue] rated operational voltage
    <= 525 V AC 50/60 Hz
    long time pick-up adjustment type Ir
    Adjustable 48 settings
    long time delay adjustment type
    Adjustable
    [tr] long-time delay adjustment range
    12...16 s at 6 x Ir
    138...200 s at 1.5 x Ir
    277...400 s at 1.5 x Ir
    3...4 s at 6 x Ir
    34...50 s at 1.5 x Ir
    6...8 s at 6 x Ir
    69...100 s at 1.5 x Ir
    8...15 s at 1.5 x Ir
    0.2...0.74 s at 7.2 x Ir
    0.4...0.5 s at 6 x Ir
    1...1.4 s at 7.2 x Ir
    1.5...2 s at 6 x Ir
    2...2.8 s at 7.2 x Ir
    4...5.5 s at 7.2 x Ir
    8.2...11 s at 7.2 x Ir
    short-time pick-up adjustment type Isd
    Adjustable 8 settings
    [Isd] short-time pick-up adjustment range
    1.5...10 x Ir
    short-time delay adjustment type
    Adjustable 4 settings
    [tsd] short-time delay adjustment range
    0.015...0.06 s
    0.06...0.14 s
    0.14...0.23 s
    0.23...0.35 s
    instantaneous pick-up adjustment type Ii
    Adjustable 8 settings
    display type
    Display
    Environment
    standards
    IEC 60947-2
    product certifications
    ASEFA
    ASTA
    KEMA
    LCIE
    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 period
    18 months
  • Documents and Downloads

    Language
    • English
    • Spanish
    • French
    User guide
    Date
    Size
    Add to My Documents
    STR 53 F.F + R (NS400-630) (Version 1.0)
    Date 2/2/05
    Size 819.6 KB
    Instruction sheet
    Date
    Size
    Add to My Documents
    STR 23/53 trip unit (NS/FPower 400...630) (Version 08)
    NS400-630/SNS400-630 - STR trip unit setting proceedings (Version 04)
    Catalogue page
    Date
    Size
    Add to My Documents
    Références des Compact NR100 à 630 (Version 5.0)
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    PEP Compact NS400 to NS630 with Vigi circuit breaker (Version 1.0)
    Substitution document
    Date
    Size
    Add to My Documents
    Guide de substitution Compact NSX100 à 630 (Version 1.1)
  • Technical FAQs

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