Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Number of conductors (without earthing)1
Max. continuous voltage AC275V
Construction size1 modular spacing
Mounting methodDIN rail (top hat rail) 35 mm
With remote signalling contactYes
Nominal discharge surge current (8/20)5kA
Voltage protection level1kV
Voltage protection level N-PE-kV
Max. PV-voltage-V
System configuration DCNo
System configuration ITNo
Nominal voltage AC400V
Max. conductor cross section flexible (fine-strand)16mm²
System configuration TNNo
Nominal voltage DC-V
Signalling at the deviceOptic
Voltage protection level L-N-kV
Max. continuous voltage DC-V
Category type 2Yes
Max. conductor cross section solid (solid, stranded)25mm²
System configuration TN-CNo
Degree of protection (IP)IP20
Integrated backup fuseNo
System configuration otherNo
Short-circuit breaking capacity (Isccr)100kA
System configuration TN-SNo
System configuration TN-C-SNo
Max. discharge surge current (8/20)20kA
System configuration TTNo
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CTB803871R2500 | OVR T2-T3 20-275 P TS QS
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Details
- Earthing, lightning and surge protection
- Surge protection device for power supply systems
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Number of conductors (without earthing)
1
Max. continuous voltage AC
275V
Construction size
1 modular spacing
Mounting method
DIN rail (top hat rail) 35 mm
With remote signalling contact
Nominal discharge surge current (8/20)
5kA
Voltage protection level
1kV
Voltage protection level N-PE
-kV
Max. PV-voltage
-V
System configuration DC
System configuration IT
Nominal voltage AC
400V
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration TN
Nominal voltage DC
-V
Signalling at the device
Optic
Voltage protection level L-N
-kV
Max. continuous voltage DC
-V
Category type 2
Max. conductor cross section solid (solid, stranded)
25mm²
System configuration TN-C
Degree of protection (IP)
IP20
Integrated backup fuse
System configuration other
Short-circuit breaking capacity (Isccr)
100kA
System configuration TN-S
System configuration TN-C-S
Max. discharge surge current (8/20)
20kA
System configuration TT
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.