

Details
- •Earthing, lightning and surge protection
- •Combined arrester for power supply systems
- •1 KOM
- •EATON
Technical specifications
Recommended products
SPBT12-280/4

Why Register?
- View wholesale prices with discounts
- Real-time stock availability
- Access invoices and dispatch notes
- Order history and frequently ordered items
- Exclusive B2B offers
and much more...
Details
- Earthing, lightning and surge protection
- Combined arrester for power supply systems
- 1 KOM
- EATON
Technical specifications
Construction size
4 modular spacing
Remote signalling
Voltage protection level
1.5kV
Follow current extinguishing capability
0kA
Mounting method
DIN rail (top hat rail) 35 mm
Lightning impulse current (10/350 µs)
12.5kA
Number of poles
4
Test class
Type 1 + 2
Nominal voltage AC
280V
Nominal voltage DC
0V
Max. continuous voltage AC
280V
Degree of protection (IP)
IP20
Voltage protection level L-N
0kV
Max. continuous voltage DC
0V
Signalling at the device
Optic
Max. conductor cross section flexible (fine-strand)
35mm²
Voltage protection level (DC+/DC- - PE)
0kV
Energy-coordinated protection effect with regard to the terminal equipment
Voltage protection level (DC+ - DC-)
0kV
Specific energy (W/R)
39.1kJ/Ohm
Voltage protection level N-PE
0kV
Max. conductor cross section solid (solid, stranded)
25mm²
Integrated backup fuse
Max. PV-voltage
0V
System configuration IT
System configuration TN
System configuration TN-C
System configuration TN-C-S
System configuration TN-S
Max. overcurrent protection device, parallel connection (fuse)
0A
Voltage protection level L-PE
1.5kV
System configuration DC
System configuration TT
System configuration other
Voltage switching spark gap technology
Max. overcurrent protection device, series connection (fuse)
160A
Overcurrent protected voltage tapping