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
Lightning impulse current (10/350 µs)25kA
Voltage protection level L-N2.5kV
ExhaustingYes
Category type 1Yes
Voltage protection level2.5kV
Number of conductors (without earthing)1
With remote signalling contactNo
Nominal discharge surge current (8/20)25kA
Follow current extinguishing capability50kA
Max. continuous voltage AC255V
Nominal voltage AC230V
Suitable for outdoor useNo
Construction size2 modular spacing
Max. conductor cross section flexible (fine-strand)35mm²
Max. conductor cross section solid (solid, stranded)50mm²
Integrated backup fuseNo
Degree of protection (IP)IP20
Signalling at the deviceNone
Voltage protection level N-PE2.5kV
System configuration TN-SYes
System configuration otherNo
System configuration ITYes
System configuration TTYes
System configuration DCNo
System configuration TN-CYes
System configuration TN-C-SYes
System configuration TNYes
Specific energy (W/R)-kJ/Ohm
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2CTB815101R0100 | OVR T1 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
Mounting method
DIN rail (top hat rail) 35 mm
Lightning impulse current (10/350 µs)
25kA
Voltage protection level L-N
2.5kV
Exhausting
Category type 1
Voltage protection level
2.5kV
Number of conductors (without earthing)
1
With remote signalling contact
Nominal discharge surge current (8/20)
25kA
Follow current extinguishing capability
50kA
Max. continuous voltage AC
255V
Nominal voltage AC
230V
Suitable for outdoor use
Construction size
2 modular spacing
Max. conductor cross section flexible (fine-strand)
35mm²
Max. conductor cross section solid (solid, stranded)
50mm²
Integrated backup fuse
Degree of protection (IP)
IP20
Signalling at the device
None
Voltage protection level N-PE
2.5kV
System configuration TN-S
System configuration other
System configuration IT
System configuration TT
System configuration DC
System configuration TN-C
System configuration TN-C-S
System configuration TN
Specific energy (W/R)
-kJ/Ohm
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.