Descarregador de sobretensões três polos com NPE 255V
Surge Arresters
Descarregador de sobretensões três polos com NPE 255V
Manufacturer Ref:
5096975
Nortécnica Ref:
EAN:
4012196608782
Description
Technical Information
Attributes
Mounting method
Busbar
Lightning impulse current 10350 µs
12.5
With remote signalling contact
-
Number of conductors without earthing
-
Construction size
Other
Voltage protection level
1.5
Suitable for outdoor use
-
Exhausting
-
Follow current extinguishing capability
0.1
Max. continuous voltage AC
255
Nominal discharge surge current 820
20
EF004220
230
EF004221
-
Category type 1
-
Voltage protection level L-N
1.5
Signalling at the device
Optical
Max. continuous voltage DC
-
Degree of protection IP
IP20
Voltage protection level N-PE
-
Integrated backup fuse
-
Max. conductor cross section solid solid, stranded
35
Max. conductor cross section flexible fine-strand
35
Voltage protection level DC - DC-
-
Voltage protection level DCDC- - PE
-
Specific energy WR
-
System configuration DC
-
System configuration IT
-
System configuration TN
Yes
System configuration TN-C
-
System configuration TN-S
Yes
System configuration TT
Yes
System configuration other
-
System configuration TN-C-S
Yes
Brands
80686
Technical Sheet