EL1-B-60 SPD Surge Protective Device

EL1-B-60 SPD Surge Protective Device
EL1-B-60 SPD Surge Protective Device

 

Categories SPD Surge Protective Device
Model EL1-B-60
Parameters EL1-B-60
Maximum continuous operating voltage Uc(V~) 420V 385V 275V
Voltage protection level UP(KA) ≤2.2 ≤2.0 ≤1.8
Maximum dischargecurrent(8/20us)(KÄ) 80
Nominal dischargecurrent (8/20us) (KA) 40
Response time (ns) <25
IP Grade IP20.
quipped with front fuse or circuit breaker 50A 63A
Application Incoming line first level protection
Remark Other maximum continuous working voltage Uc can be customized
 DESCRIPTION OF PRODUCTS 
  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.
 
MAIN TECHNICAL PARAMETERS
Parameters Model
EL1-B-60 EL1-B-80
Maximum continuous operating voltage Uc(V~) 420V 385V 275V 420V 385V 275V
Voltage protection levelUP(KA) ≤2.2 ≤2.0 ≤1.8 ≤2.2 ≤2.0 ≤1.8
Maximum discharge current(8/20us) (KA) 80
Nominal discharge current (8/20us) (KA) 40
Response time (ns) <25
IP Grade IP 20
Transversal area of Ground _ lead (mm²) 35
Type selection of fuse or circuit breaker(A) 50A、63A
Work environment (℃) -40℃~+85℃
Remote Defect Indication Aging failure: green normal, red failure
Application Incoming line second level protection
Remark Other maximum continuous working voltage Uc can be customized
 
SHAPE SIZE
SHAPE SIZE

 

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