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Schneider Electric 31520 Image
Discontinued

31520

Schneider Electric 31520 Image
Discontinued
31520

trip unit - STR22ME - 220 A - 3 poles 3d

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  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    NS100...250
    product or component type
    Trip unit
    range compatibility
    Compact NS250
    Compact NR100
    Compact NR250
    device application
    Motor
    poles description
    3P
    protected poles description
    3t
    network type
    AC
    network frequency
    50/60 Hz
    trip unit name
    STR22ME
    trip unit technology
    Electronic
    protection type
    for overload protection (long time)
    for short time short-circuit protection
    trip unit rating
    198 A at 70 °C
    209 A at 60 °C
    220 A at 20 °C
    Complementary
    neutral protection setting
    1 x Ir
    long time pick-up adjustment type Ir
    Adjustable 10 settings
    [Ir] long time pick-up adjustment range
    0.6...1 x In
    long time delay adjustment type
    Fixed
    [tr] long-time delay adjustment range
    120…320 s at 1.5 x Ir
    4…10 s at 7.2 x Ir
    6…15 s at 6 x Ir
    short-time pick-up adjustment type Isd
    Fixed
    [Isd] short-time pick-up adjustment range
    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
    LED
    Environment
    standards
    IEC 60947-2
    product certifications
    LCIE
    KEMA
    ASEFA
    ASTA
    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
    Offer Sustainability
    EU RoHS Directive
    Not applicable, out of EU RoHS legal scope
    Contractual warranty
    Warranty
    18 months
  • View more View less

    Documents

    Language
    • All Languages4
    • English4
    • French3
    • Spanish1
    User guide
    Format
    Size
    Date
    Add to My Documents
    STR trip unit (NS100-250) (Version 5)
    Description
    STR trip unit (NS100-250)
    prp.document.label.format pdf
    Size 1 MB
    Date 5/7/07
    Description
    STR trip unit (NS100-250)
    STR 22 ME trip unit (NS100-630/NSJ400-600/C801-C1251/CK400-CK1200) (Version AB)
    Description
    STR 22 ME trip unit (NS100-630/NSJ400-600/C801-C1251/CK400-CK1200)
    prp.document.label.format pdf
    Size 447.7 KB
    Date 2/3/05
    Description
    STR 22 ME trip unit (NS100-630/NSJ400-600/C801-C1251/CK400-CK1200)
    EU RoHS Declaration
    Format
    Size
    Date
    Add to My Documents
    31520 : trip unit - STR22ME - 220 A - 3 poles 3d
    Description
    trip unit - STR22ME - 220 A - 3 poles 3d
    prp.document.label.format pdf
    Size 195.3 KB
    Date 5/26/20
    Description
    trip unit - STR22ME - 220 A - 3 poles 3d
    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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