Details
- •Earthing, lightning and surge protection
- •Lightning current arrester for power supply systems
- •1 KOM
- •ABB
Technical specifications
With remote signalling contactNo
Mounting methodDIN rail (top hat rail) 35 mm
Lightning impulse current (10/350 µs)25kA
Construction size8 modular spacing
Voltage protection level2.5kV
Number of conductors (without earthing)4
Nominal voltage AC230V
Max. continuous voltage AC255V
ExhaustingYes
Category type 1Yes
Max. conductor cross section flexible (fine-strand)35mm²
Specific energy (W/R)-kJ/Ohm
System configuration TNNo
Degree of protection (IP)IP20
System configuration DCNo
System configuration otherNo
System configuration TTNo
System configuration TN-CYes
Voltage protection level L-N2.5kV
System configuration TN-SYes
System configuration ITNo
Voltage protection level N-PE2.5kV
Max. conductor cross section solid (solid, stranded)50mm²
Integrated backup fuseNo
Signalling at the deviceNone
Nominal discharge surge current (8/20)25kA
Suitable for outdoor useNo
Follow current extinguishing capability50kA
System configuration TN-C-SNo
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2CTB815101R1400 | OVR T1 4L 25-255
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Details
- Earthing, lightning and surge protection
- Lightning current arrester for power supply systems
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
With remote signalling contact
Mounting method
DIN rail (top hat rail) 35 mm
Lightning impulse current (10/350 µs)
25kA
Construction size
8 modular spacing
Voltage protection level
2.5kV
Number of conductors (without earthing)
4
Nominal voltage AC
230V
Max. continuous voltage AC
255V
Exhausting
Category type 1
Max. conductor cross section flexible (fine-strand)
35mm²
Specific energy (W/R)
-kJ/Ohm
System configuration TN
Degree of protection (IP)
IP20
System configuration DC
System configuration other
System configuration TT
System configuration TN-C
Voltage protection level L-N
2.5kV
System configuration TN-S
System configuration IT
Voltage protection level N-PE
2.5kV
Max. conductor cross section solid (solid, stranded)
50mm²
Integrated backup fuse
Signalling at the device
None
Nominal discharge surge current (8/20)
25kA
Suitable for outdoor use
Follow current extinguishing capability
50kA
System configuration TN-C-S
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.