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PRD up to 2007

Withdrawable surge arresters

Aviso de fim de venda

Withdrawable surge arrester Type 2

PRD up to 2007
  • Caraterísticas

    • Maximum current discharge Imax:65kA, 40kA, 15kA, 8kA
    • Maximum continuous operating voltage Uc:440V, 275 V
    • Voltage protection level Up:1,2kV - 1,5kV - 1,8kV - 2kV
    • Common or diferential mode of protection adapted to each earthing system : TT, TN-S,TN-C and IT
    • Cascading configuration for secondary protection closed to sensitive loads
    • Coordination and selectivity with selective version, "si" type earth leakage protection
    • Coordination with deconnection circuit breaker:C curve, 20 to 50A
    • Built-in thermal deconnection of end of life
    • Local indication and and remote indication of cartridge change on PRD..r
    • Compliance with standards:IEC 61643-1 class 2 test, EN 61643-11 Type 2


    Vantagens

    Controlled lightning protection
    • Continuity of supply reinforced by coordination with earth leakage protection:Productivity
    • Life end safety:Peace of mind
    • Draw out cartridge:Simplicity

    Aplicações

    • Protection of electrical installations in all industrial and tertiary buildings against induced or conducted surges consequence of indirect lightning strokes

    Galeria

    • Withdrawable surge arrester 1P
    • Spare cartridge N
    • Withdrawable surge arrester 1P+N
    • Withdrawable surge arrester 3P
    • Withdrawable surge arrester 3P+N