EL1-B-100 SPD Surge Protective Device

Group SPD Surge Protective Device
Min. Order 1 piece
Terms of Payment all
Update Time 2019-07-12
Item specifics
Maximum continuous operating voltage Uc(V~)420V 385V 275V
Voltage protection level UP(KA)≤3.0 ≤2.5 ≤2.0
Maximum dischargecurrent(8/20us)(KÄ)100
Nominal dischargecurrent (8/20us) (KA)60
Response time (ns)<25
IP GradeIP20.
quipped with front fuse or circuit breaker50A 63A
ApplicationIncoming line first level protection
RemarkOther maximum continuous working voltage Uc can be customized
  EL1-B Series Surge Protection Devices (hereinafter referred toas SPD)

      are suitable for ac 50/60hz, rated voltage 380V IT. TT. TN-C. TN-S. TN-C-Sand other power supply systems to protect the surge caused by indirect lightning and direct lightning or other instantaneous overvoltage. Class llSPD according to lEC61643-1:1998-02. Class C surge protectors.

      SPD has common mode (MC) and differential mode (MD) protection.The SPD accord with GB18802.1 /lEC61643-1.