Details
- •Earthing, lightning and surge protection
- •Lightning current arrester for power supply systems
- •1 KOM
- •ABB
Technical specifications
Mounting methodDIN rail (top hat rail) 35 mm
With remote signalling contactYes
Lightning impulse current (10/350 µs)25kA
Number of conductors (without earthing)2
Nominal voltage AC230V
Degree of protection (IP)IP20
System configuration TN-CYes
Max. conductor cross section solid (solid, stranded)50mm²
Voltage protection level L-N2.5kV
System configuration ITNo
Specific energy (W/R)-kJ/Ohm
Max. continuous voltage AC255V
Signalling at the deviceNone
Voltage protection level2.5kV
System configuration TN-SYes
Suitable for outdoor useNo
Integrated backup fuseNo
Nominal discharge surge current (8/20)25kA
Max. conductor cross section flexible (fine-strand)35mm²
System configuration TNYes
Construction size4 modular spacing
System configuration TN-C-SNo
Voltage protection level N-PE2.5kV
System configuration DCNo
System configuration TTYes
ExhaustingNo
Follow current extinguishing capability50kA
System configuration otherNo
Category type 1Yes
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2CTB815101R1000 | OVR T1 1N 25-255 TS
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Details
- Earthing, lightning and surge protection
- Lightning current arrester for power supply systems
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Mounting method
DIN rail (top hat rail) 35 mm
With remote signalling contact
Lightning impulse current (10/350 µs)
25kA
Number of conductors (without earthing)
2
Nominal voltage AC
230V
Degree of protection (IP)
IP20
System configuration TN-C
Max. conductor cross section solid (solid, stranded)
50mm²
Voltage protection level L-N
2.5kV
System configuration IT
Specific energy (W/R)
-kJ/Ohm
Max. continuous voltage AC
255V
Signalling at the device
None
Voltage protection level
2.5kV
System configuration TN-S
Suitable for outdoor use
Integrated backup fuse
Nominal discharge surge current (8/20)
25kA
Max. conductor cross section flexible (fine-strand)
35mm²
System configuration TN
Construction size
4 modular spacing
System configuration TN-C-S
Voltage protection level N-PE
2.5kV
System configuration DC
System configuration TT
Exhausting
Follow current extinguishing capability
50kA
System configuration other
Category type 1
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.