

Details
- •Earthing, lightning and surge protection
- •Combined arrester for power supply systems
- •1 KOM
- •EATON
Technical specifications
From same serie
SPBT12-280/1

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Details
- Earthing, lightning and surge protection
- Combined arrester for power supply systems
- 1 KOM
- EATON
Technical specifications
Lightning impulse current (10/350 µs)
12.5kA
Number of poles
1
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
1 modular spacing
Remote signalling
Voltage protection level
1.5kV
Nominal voltage AC
280V
Follow current extinguishing capability
0kA
Max. continuous voltage AC
280V
Voltage protection level L-N
0kV
Signalling at the device
Optic
Test class
Type 1 + 2
Voltage protection level (DC+ - DC-)
0kV
Integrated backup fuse
Voltage protection level (DC+/DC- - PE)
0kV
Max. continuous voltage DC
0V
Nominal voltage DC
0V
Max. conductor cross section solid (solid, stranded)
25mm²
Max. conductor cross section flexible (fine-strand)
35mm²
Max. PV-voltage
0V
Degree of protection (IP)
IP20
System configuration DC
System configuration TN-C
Energy-coordinated protection effect with regard to the terminal equipment
System configuration TT
System configuration TN-C-S
System configuration other
System configuration IT
System configuration TN-S
Voltage protection level L-PE
1.5kV
Specific energy (W/R)
39.1kJ/Ohm
System configuration TN
Max. overcurrent protection device, parallel connection (fuse)
0A
Voltage protection level N-PE
0kV
Overcurrent protected voltage tapping
Max. overcurrent protection device, series connection (fuse)
160A
Voltage switching spark gap technology