

Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •SCHNEIDER
Technical specifications
A9L40321 | Odvodnik Pren. iPRD 40R 3P IT sa Sig.

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Details
- Earthing, lightning and surge protection
- Surge protection device for power supply systems
- 1 KOM
- SCHNEIDER
Technical specifications
Construction size
3 modular spacing
Number of conductors (without earthing)
3
Mounting method
DIN rail (top hat rail) 35 mm
Max. continuous voltage AC
460V
Voltage protection level
2.2kV
With remote signalling contact
Nominal voltage AC
415V
Max. continuous voltage DC
-V
Signalling at the device
Optic
Nominal discharge surge current (8/20)
15kA
Category type 2
Nominal voltage DC
-V
Voltage protection level L-N
-kV
System configuration other
System configuration DC
Max. conductor cross section solid (solid, stranded)
25mm²
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration TN
System configuration TN-S
System configuration TT
System configuration TN-C-S
Max. PV-voltage
-V
Integrated backup fuse
Degree of protection (IP)
IP20
System configuration TN-C
System configuration IT
Voltage protection level N-PE
-kV
Max. overcurrent protection device, parallel connection (fuse)
63A
Max. overcurrent protection device, series connection (fuse)
80A
Short-circuit breaking capacity (Isccr)
50kA
Max. discharge surge current (8/20)
40kA
Leakage-current free
Integrated short-circuit protection