Surge protection device for power supply systems MERSEN
Add to selection
General information
Ordercode YESSS
6720-7117 
Product code
83020196
Product group
Surge protection device for power supply systems
Brand
MERSEN
Product specifications
System configuration DC
No
System configuration IT
No
System configuration TN
No
Nominal discharge surge current (8/20)
20 kA
System configuration TN-C
No
Max. continuous voltage AC
275 V
System configuration TN-C-S
No
Nominal voltage AC
400 V
System configuration TN-S
Yes
System configuration TT
Yes
System configuration other
No
Number of conductors (without earthing)
4
Voltage protection level L-N
1.3 kV
Mounting method
DIN rail (top hat rail) 35 mm
Voltage protection level N-PE
1.5 kV
Short-circuit breaking capacity (Isccr)
20 kA
Construction size
4 modular spacing
Max. discharge surge current (8/20)
40 kA
With remote signalling contact
No
Signalling at the device
Optic
Category type 2
Yes
Degree of protection (IP)
IP20
Integrated backup fuse
No
Max. overcurrent protection device, parallel connection (fuse)
125 A
Max. overcurrent protection device, series connection (fuse)
125 A
Integrated short-circuit protection
No
Leakage-current free
Yes
Product information