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Schneider Electric 31639 Image
Discontinued

Schneider Electric 31639 Image
Discontinued

switch-disconnector Compact NS250 NA - 250 A - 4 poles

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31639  has not been replaced. Please contact your customer care center for more information.
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  • Main
    range of product
    NS100...250
    range
    Compact
    product name
    Compact NS250 NA
    device short name
    Compact NS250 NA
    product or component type
    Switch disconnector
    device application
    Distribution
    poles description
    4P
    network type
    DC
    AC
    network frequency
    50/60 Hz
    [Ie] rated operational current
    AC-23A : 250 A AC 50/60 Hz 220/240 V
    AC-22A : 250 A AC 50/60 Hz 440/480 V
    AC-23A : 250 A AC 50/60 Hz 500/525 V
    AC-22A : 250 A AC 50/60 Hz 220/240 V
    DC-23A : 250 A DC 500 V 2 poles in series
    AC-22A : 250 A AC 50/60 Hz 500/525 V
    AC-23A : 250 A AC 50/60 Hz 380/415 V
    AC-22A : 250 A AC 50/60 Hz 380/415 V
    DC-22A : 250 A DC 500 V 2 poles in series
    AC-23A : 250 A AC 50/60 Hz 440/480 V
    AC-23A : 250 A AC 50/60 Hz 660/690 V
    DC-23A : 250 A DC 250 V 1P
    AC-22A : 250 A AC 50/60 Hz 660/690 V
    DC-22A : 250 A DC 250 V 1P
    [Ui] rated insulation voltage
    750 V AC 50/60 Hz conforming to IEC 60947-3
    [Uimp] rated impulse withstand voltage
    8 kV conforming to IEC 60947-3
    [Ith] conventional free air thermal current
    250 A ( 60 °C )
    [Icm] rated short-circuit making capacity
    4.9 kA
    [Ue] rated operational voltage
    500 V DC conforming to IEC 60947-3
    690 V AC 50/60 Hz conforming to IEC 60947-3
    breaking capacity code
    NA
    suitability for isolation
    Yes conforming to IEC 60947-3
    contact position indicator
    Yes
    visible break
    No
    pollution degree
    3 conforming to IEC 60947-3
    Complementary
    control type
    Toggle
    mounting mode
    Fixed
    upside connection
    Front
    downside connection
    Front
    [Icw] rated short-time withstand current
    1.35 kA ( 20 s ) conforming to IEC 60947-3
    3.5 kA ( 1 s ) conforming to IEC 60947-3
    3.5 kA ( 3 s ) conforming to IEC 60947-3
    mechanical durability
    20000 cycles conforming to IEC 60947-3
    electrical durability
    AC-23A : 10000 cycles 440 V AC 50/60 Hz conforming to IEC 60947-3
    DC-23A : 10000 cycles 250 V DC conforming to IEC 60947-3
    AC-23A : 20000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-3
    AC-22A : 20000 cycles 690 V AC 50/60 Hz conforming to IEC 60947-3
    DC-23A : 20000 cycles 250 V DC In/2 conforming to IEC 60947-3
    connection pitch
    35 mm
    height
    161 mm
    width
    105 mm
    depth
    86 mm
    product weight
    2.2 kg
    Environment
    standards
    IEC 60947-3
    product certifications
    ASEFA
    ASTA
    KEMA
    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
    Switch (NS100NA-NS250A) (Version 1.2)
    Date 2/28/06
    Size 1,003.8 KB
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    PEP Compact NS100 to NS250 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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