Surge protection device for power supply systems Schneider Electric
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General information
Ordercode YESSS
2255-9620 
Product code
A9L20300
EAN code
03606480506475
Product group
Surge protection device for power supply systems
Brand
Schneider Electric
Product specifications
System configuration DC
No
System configuration IT
No
System configuration TN
No
System configuration TN-C
Yes
System configuration TN-C-S
No
System configuration TN-S
No
System configuration TT
No
System configuration other
No
Number of conductors (without earthing)
3
Nominal discharge surge current (8/20)
5 kA
Nominal voltage AC
400 V
Short-circuit breaking capacity (Isccr)
50 kA
Max. continuous voltage AC
350 V
Max. discharge surge current (8/20)
20 kA
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
3 modular spacing
Voltage protection level
1.4 kV
Max. conductor cross section solid (solid, stranded)
25 mm²
Max. conductor cross section flexible (fine-strand)
16 mm²
Voltage protection level L-N
1.1 kV
Voltage protection level N-PE
1.4 kV
With remote signalling contact
No
Integrated backup fuse
No
Signalling at the device
Optical
Category type 2
Yes
Degree of protection (IP)
IP20
Max. overcurrent protection device, parallel connection (fuse)
40 A
Max. overcurrent protection device, series connection (fuse)
80 A
Integrated short-circuit protection
No
Leakage-current free
No
Product information