

Details
- •Earthing, lightning and surge protection
- •Combined arrester for power supply systems
- •1 KOM
- •HAGER
Technical specifications
SPA931

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Details
- Earthing, lightning and surge protection
- Combined arrester for power supply systems
- 1 KOM
- HAGER
Technical specifications
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
4 modular spacing
Max. continuous voltage AC
335V
Remote signalling
Signalling at the device
Optic
Integrated backup fuse
Energy-coordinated protection effect with regard to the terminal equipment
System configuration TT
Voltage protection level N-PE
1.7kV
System configuration IT
System configuration DC
Max. conductor cross section flexible (fine-strand)
25mm²
Max. conductor cross section solid (solid, stranded)
35mm²
System configuration TN-C
System configuration TN-S
Voltage protection level L-N
1.2kV
System configuration TN
Test class
Type 1 + 2
System configuration TN-C-S
System configuration other
Specific energy (W/R)
15kJ/Ohm
Max. overcurrent protection device, parallel connection (fuse)
160A
Voltage switching spark gap technology
Voltage protection level L-PE
1.7kV
Max. overcurrent protection device, series connection (fuse)
80A
Lightning impulse current (10/350 µs)
12.5kA
Number of poles
4
Voltage protection level
1.2kV
Nominal voltage AC
415V
Degree of protection (IP)
IP20