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16634 Product picture
Discontinued

16634 Product picture
Discontinued

PRF1 12.5r modular surge arrester - 3 poles + N - 350V - with remote transfer

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16634 is replaced by:
Product
Qty
A9L16634
Qty
1
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  • Reason for substitution: End of life
  • Substitution date: 02 October 2014
1
  • Main
    range of product
    Multi 9
    product name
    Multi 9 PRF1
    product or component type
    Surge arrester
    device short name
    PRF1 12.5r
    device application
    Distribution
    poles description
    3P + N
    remote signalling
    With
    signal contacts composition
    1 SD (1 C/O)
    surge arrester type
    Electrical distribution network
    earthing system
    TN-S
    TT
    Complementary
    surge arrester class type
    Type 1 + 2
    surge arrester technology
    MOV + GDT
    [Ue] rated operational voltage
    230 V (+/- 10 %) AC 50 Hz
    400 V (+/- 10 %) AC 50 Hz
    [In] nominal discharge current
    Common mode : 25 kA N/PE
    Differential mode : 25 kA L/N
    [Iimp] impulse current
    Common mode : 50 kA N/PE 25 A.s
    Differential mode : 12.5 kA L/N 6.25 A.s
    [Uc] maximum continuous operating voltage
    Common mode : 350 V N/PE
    Differential mode : 350 V L/N
    [Up] voltage protection level
    <= 1.5 kV type 1 common mode N/PE
    <= 1.5 kV type 1 differential mode L/N
    [If] follow current
    0.1 kA common mode N/PE
    disconnector device type
    Associated circuit breaker 80 A - Icu 10 kA
    Associated circuit breaker 80 A - Icu 15 kA
    Associated circuit breaker 80 A - Icu 25 kA
    Associated circuit breaker 80 A - Icu 36 kA
    Associated circuit breaker 80 A - Icu 50 kA
    Associated fuse gG 160 A according to standard
    signalling circuit voltage
    1.5 A/250 V AC 50/60 Hz
    mounting mode
    Clip-on
    mounting support
    DIN rail
    9 mm pitches
    8
    height
    81.4 mm
    width
    72 mm
    depth
    70 mm
    colour
    Grey ( RAL 7035 )
    material
    PA6
    response time
    <= 25 ns
    connections - terminals
    Tunnel type terminal, downside 2.5...35 mm²
    Tunnel type terminal, upside 2.5...35 mm²
    tightening torque
    2.5 N.m
    Environment
    standards
    EN 61643-11 : 2012
    IEC 61643-11 : 2011
    quality labels
    NF
    KEMA-KEUR
    IP degree of protection
    On front face : IP40 conforming to IEC 60529
    On terminal : IP20 conforming to IEC 60529
    IK degree of protection
    IK05 conforming to IEC 62262
    relative humidity
    5...90 %
    operating altitude
    2000 m
    ambient air temperature for operation
    -25...60 °C
    ambient air temperature for storage
    -40...80 °C
    Offer Sustainability
    RoHS (date code: YYWW)
    REACh
    Contractual warranty
    Warranty period
    18 months 18 months
  • Documents & Downloads

    CAD
    Date
    Size
    Add to My Documents
    IPRF1 12,5R 3P+N (Version 1.0)
    Date 4/12/13
    Size 660.5 KB
    Date 4/12/13
    Size 616.8 KB
  • Technical FAQs

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