Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
With remote signalling contactNo
Number of conductors (without earthing)1
Construction size1 modular spacing
Voltage protection level1.4kV
Mounting methodDIN rail (top hat rail) 35 mm
Max. continuous voltage AC440V
Nominal voltage DC-V
Nominal voltage AC690V
Max. conductor cross section solid (solid, stranded)25mm²
System configuration TN-C-SNo
Category type 2Yes
Max. conductor cross section flexible (fine-strand)16mm²
Max. continuous voltage DC-V
Nominal discharge surge current (8/20)5kA
System configuration TTNo
Voltage protection level L-N-kV
Degree of protection (IP)IP20
Voltage protection level N-PE-kV
Integrated backup fuseNo
System configuration DCNo
System configuration ITYes
Max. PV-voltage-V
System configuration TN-CNo
Max. discharge surge current (8/20)20kA
System configuration TN-SNo
System configuration TNNo
System configuration otherNo
Signalling at the deviceOptic
Short-circuit breaking capacity (Isccr)100kA
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CTB803871R1100 | OVR T2-T3 20-440 P 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
With remote signalling contact
Number of conductors (without earthing)
1
Construction size
1 modular spacing
Voltage protection level
1.4kV
Mounting method
DIN rail (top hat rail) 35 mm
Max. continuous voltage AC
440V
Nominal voltage DC
-V
Nominal voltage AC
690V
Max. conductor cross section solid (solid, stranded)
25mm²
System configuration TN-C-S
Category type 2
Max. conductor cross section flexible (fine-strand)
16mm²
Max. continuous voltage DC
-V
Nominal discharge surge current (8/20)
5kA
System configuration TT
Voltage protection level L-N
-kV
Degree of protection (IP)
IP20
Voltage protection level N-PE
-kV
Integrated backup fuse
System configuration DC
System configuration IT
Max. PV-voltage
-V
System configuration TN-C
Max. discharge surge current (8/20)
20kA
System configuration TN-S
System configuration TN
System configuration other
Signalling at the device
Optic
Short-circuit breaking capacity (Isccr)
100kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.