Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Mounting methodDIN rail (top hat rail) 35 mm
Construction size2 modular spacing
Max. conductor cross section solid (solid, stranded)50mm²
Voltage protection level N-PE1.2kV
With remote signalling contactYes
Degree of protection (IP)IP20
Max. PV-voltage-V
Voltage protection level L-N1.2kV
Max. continuous voltage AC255V
Category type 2Yes
Integrated backup fuseYes
Nominal voltage AC230V
Number of conductors (without earthing)1
Voltage protection level1.2kV
System configuration DCNo
Signalling at the deviceOptic
Max. conductor cross section flexible (fine-strand)35mm²
Nominal discharge surge current (8/20)25kA
System configuration TN-CNo
System configuration TN-SYes
System configuration otherNo
Nominal voltage DC-V
System configuration TTYes
System configuration TNYes
Max. continuous voltage DC-V
System configuration ITNo
System configuration TN-C-SYes
Short-circuit breaking capacity (Isccr)50kA
Max. discharge surge current (8/20)60kA
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2CTB815101R0300 | OVR T1+2 25-255 TS
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Details
- Earthing, lightning and surge protection
- Surge protection device for power supply systems
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
2 modular spacing
Max. conductor cross section solid (solid, stranded)
50mm²
Voltage protection level N-PE
1.2kV
With remote signalling contact
Degree of protection (IP)
IP20
Max. PV-voltage
-V
Voltage protection level L-N
1.2kV
Max. continuous voltage AC
255V
Category type 2
Integrated backup fuse
Nominal voltage AC
230V
Number of conductors (without earthing)
1
Voltage protection level
1.2kV
System configuration DC
Signalling at the device
Optic
Max. conductor cross section flexible (fine-strand)
35mm²
Nominal discharge surge current (8/20)
25kA
System configuration TN-C
System configuration TN-S
System configuration other
Nominal voltage DC
-V
System configuration TT
System configuration TN
Max. continuous voltage DC
-V
System configuration IT
System configuration TN-C-S
Short-circuit breaking capacity (Isccr)
50kA
Max. discharge surge current (8/20)
60kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.