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Details
SKC C-class AC power supply lightning arrester
· Mainly used to prevent low voltage equipment from being over-stressed, with fault detection window and remote alarm function. The protection forms of "3+0", "4+0" and "3+1" can be formed according to the different power supply systems.
· Class C power supply lightning arrester is mainly used to prevent low voltage equipment from being overvoltage interference, with fault detection window and remote alarm function. The protection forms of "3+0", "4+0" and "3+1" can be formed according to the different power supply systems.
· When the fault occurs, the detection window jumps from green to red.
· With monitoring trip device.
· Remote telecom connection (normally closed contact) as a fault indication.
Model/Selection Table:
|
Option |
Model and code |
Description |
|
Basic model |
SKC |
C-class AC power supply lightning arrester |
|
Nominal voltage |
510 |
510V AC |
|
380 |
380V AC |
|
|
220 |
380V AC |
|
|
Nominal discharge current |
-20 |
20KA |
|
Protection poles |
/1P |
Monopole |
|
/2P |
Pole |
|
|
/3P |
Three pole |
|
|
/4P |
Quadrupole |
|
|
/1P+1 |
Triode+NPE |
|
|
/3P+1 |
Unipolar + NPE |
|
|
Service Code |
-QC9A |
Product Service Code |
|
Selection example |
||
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