Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Number of conductors (without earthing)1
With remote signalling contactNo
Mounting methodDIN rail (top hat rail) 35 mm
Construction size1 modular spacing
Voltage protection level1.8kV
Nominal voltage DC-V
Nominal voltage AC400V
Max. continuous voltage AC440V
Voltage protection level L-N1.8kV
Category type 2Yes
Signalling at the deviceOptic
Integrated backup fuseYes
Degree of protection (IP)IP20
Max. conductor cross section solid (solid, stranded)35mm²
System configuration TTYes
System configuration TN-SYes
Max. discharge surge current (8/20)40kA
System configuration ITYes
System configuration TN-C-SYes
System configuration DCNo
Nominal discharge surge current (8/20)20kA
Short-circuit breaking capacity (Isccr)100kA
System configuration TNYes
Max. continuous voltage DC-V
System configuration TN-CNo
Max. conductor cross section flexible (fine-strand)25mm²
Max. PV-voltage-V
Voltage protection level N-PE1.8kV
System configuration otherNo
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2CTB815704R4100 | OVR T2 40-440s 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
Number of conductors (without earthing)
1
With remote signalling contact
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
1 modular spacing
Voltage protection level
1.8kV
Nominal voltage DC
-V
Nominal voltage AC
400V
Max. continuous voltage AC
440V
Voltage protection level L-N
1.8kV
Category type 2
Signalling at the device
Optic
Integrated backup fuse
Degree of protection (IP)
IP20
Max. conductor cross section solid (solid, stranded)
35mm²
System configuration TT
System configuration TN-S
Max. discharge surge current (8/20)
40kA
System configuration IT
System configuration TN-C-S
System configuration DC
Nominal discharge surge current (8/20)
20kA
Short-circuit breaking capacity (Isccr)
100kA
System configuration TN
Max. continuous voltage DC
-V
System configuration TN-C
Max. conductor cross section flexible (fine-strand)
25mm²
Max. PV-voltage
-V
Voltage protection level N-PE
1.8kV
System configuration other
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.