Surge protective device:
1)plication:
The type 2 surge protective device are applicable to discharge overvoltage caused by switch-type (8/20us wave-form) over currents. The type 2 arresters must be installed into sub-distribution boards.
2) Technical data
|
Model
|
CAU4-40
|
|
Highest continuous voltage
|
385v
|
|
Protective level
|
1.8kv
|
|
Follow current limitation
|
125A
|
|
Follow current extinguiishing capacity
|
10KA
|
|
Ambient temperature
|
40c
|
|
Type terminal
|
elevator clamp
|
|
Arresting signal
|
red optical signal
|
|
Flammability of housing
|
UL84-V0
|
|
Terminal capacity
|
solid:6-35mm
|
