Categories
Categories | SPD Surge Protective Device |
Model | EL1-B-80 |
Parameters | EL1-B-80 |
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-D-10 | EL1-D-20 | |||||
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 |
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