2CTB812751R2300 | OVR
Code: 2032989
ManufacturerABB
Catalog number2CTB812751R2300
TypeCombined arrester for power supply systems
EAN code4053546114621
Details
- •Earthing, lightning and surge protection
- •Combined arrester for power supply systems
- •Minimum order quantity: 1 pcs
- •ABB
Technical specifications
System configuration otherNo
System configuration TN-C-SNo
System configuration TN-SNo
System configuration TN-CNo
System configuration TNNo
System configuration ITNo
System configuration DCNo
Max. continuous voltage AC-V
Nominal voltage DC-V
System configuration TTNo
Max. continuous voltage DC-V
Max. PV-voltage-V
Voltage protection level L-N1.5kV
Voltage protection level N-PE-kV
Voltage protection level (DC+/DC- - PE)-kV
Voltage protection level (DC+ - DC-)-kV
Voltage protection level L-PE1.5kV
Follow current extinguishing capability50kA
Max. overcurrent protection device, parallel connection (fuse)-A
Max. conductor cross section solid (solid, stranded)-mm²
Specific energy (W/R)-kJ/Ohm
Integrated backup fuseNo
Remote signallingNo
Energy-coordinated protection effect with regard to the terminal equipmentNo
Max. conductor cross section flexible (fine-strand)-mm²
Max. overcurrent protection device, series connection (fuse)-A
Voltage switching spark gap technologyNo
Overcurrent protected voltage tappingNo
Lightning impulse current (10/350 µs)-kA
Number of poles3
Voltage protection level-kV
Nominal voltage AC-V
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