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
Voltage protection level L-N1.4kV
Signalling at the deviceOptic
Nominal voltage DC-V
Category type 2Yes
Number of conductors (without earthing)4
Nominal discharge surge current (8/20)5kA
With remote signalling contactNo
Nominal voltage AC690V
Max. continuous voltage AC440V
Construction size4 modular spacing
Voltage protection level1.5kV
System configuration TNYes
System configuration TN-CNo
Max. conductor cross section solid (solid, stranded)25mm²
System configuration ITNo
Max. conductor cross section flexible (fine-strand)16mm²
System configuration otherNo
Integrated backup fuseNo
System configuration DCNo
System configuration TN-SYes
Max. continuous voltage DC-V
Voltage protection level N-PE1.4kV
Degree of protection (IP)IP20
Max. PV-voltage-V
System configuration TTYes
System configuration TN-C-SYes
Max. discharge surge current (8/20)80kA
Short-circuit breaking capacity (Isccr)100kA
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CTB803973R1300 | OVR T2-T3 3N 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
Mounting method
DIN rail (top hat rail) 35 mm
Voltage protection level L-N
1.4kV
Signalling at the device
Optic
Nominal voltage DC
-V
Category type 2
Number of conductors (without earthing)
4
Nominal discharge surge current (8/20)
5kA
With remote signalling contact
Nominal voltage AC
690V
Max. continuous voltage AC
440V
Construction size
4 modular spacing
Voltage protection level
1.5kV
System configuration TN
System configuration TN-C
Max. conductor cross section solid (solid, stranded)
25mm²
System configuration IT
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration other
Integrated backup fuse
System configuration DC
System configuration TN-S
Max. continuous voltage DC
-V
Voltage protection level N-PE
1.4kV
Degree of protection (IP)
IP20
Max. PV-voltage
-V
System configuration TT
System configuration TN-C-S
Max. discharge surge current (8/20)
80kA
Short-circuit breaking capacity (Isccr)
100kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.