Limit. sobret. 4P TNS/TT 8 kA
Surge Arresters
Limit. sobret. 4P TNSTT 8 kA
Nortécnica Ref:
71SPB408D
EAN:
3250615515551
Description
Technical Information
Attributes
Mounting method
DIN rail (top hat rail) 35 mm
With remote signalling contact
No
Number of conductors without earthing
4
Construction size
4 modular spacing
Voltage protection level
0.9
Tensão máxima contínua AC
275
Corrente de descarga nominal 820
2
Tensão nominal CA
415
Tensão nominal DC
-
Category type 2
Yes
Nível de proteção L-N
0.9
Signalling at the device
Optical
Máxima tensão DC contínua
-
Degree of protection IP
IP20
Max. PV-voltage
0
Voltage protection level N-PE
1.5
Integrated backup fuse
No
Max. conductor cross section solid solid, stranded
35
Max. conductor cross section flexible fine-strand
25
System configuration DC
No
System configuration IT
No
System configuration TN
No
System configuration TN-C
No
System configuration TN-S
Yes
System configuration TT
Yes
System configuration other
No
System configuration TN-C-S
No
Max. discharge surge current 820
8
Short-circuit breaking capacity Isccr
25
Max. overcurrent protection device, parallel connection fuse
125
Max. overcurrent protection device, series connection fuse
80
Integrated short-circuit protection
No
Integrated short-circuit protection selective to fuse gG
-
Leakage-current free
No
Brands
Hager