Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
With remote signalling contactNo
Voltage protection level1.5kV
Nominal voltage DC-V
Construction size4 modular spacing
Max. continuous voltage DC-V
Signalling at the deviceOptic
Max. conductor cross section solid (solid, stranded)25mm²
Integrated backup fuseNo
Max. PV-voltage-V
System configuration ITNo
System configuration DCNo
System configuration otherNo
System configuration TN-CNo
System configuration TNYes
Max. conductor cross section flexible (fine-strand)16mm²
System configuration TN-C-SYes
System configuration TTYes
System configuration TN-SYes
Number of conductors (without earthing)4
Max. discharge surge current (8/20)40kA
Max. continuous voltage AC275V
Voltage protection level L-N1.25kV
Voltage protection level N-PE1.4kV
Short-circuit breaking capacity (Isccr)100kA
Mounting methodDIN rail (top hat rail) 35 mm
Category type 2Yes
Nominal discharge surge current (8/20)20kA
Nominal voltage AC230V
Degree of protection (IP)IP20
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2CTB803973R1100 | OVR T2 3N 40-275 P QS
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Details
- Earthing, lightning and surge protection
- Surge protection device for power supply systems
- 1 KOM
- ABB
DetailsTechnical specificationsRecommended productsFrom same serie
Technical specifications
With remote signalling contact
Voltage protection level
1.5kV
Nominal voltage DC
-V
Construction size
4 modular spacing
Max. continuous voltage DC
-V
Signalling at the device
Optic
Max. conductor cross section solid (solid, stranded)
25mm²
Integrated backup fuse
Max. PV-voltage
-V
System configuration IT
System configuration DC
System configuration other
System configuration TN-C
System configuration TN
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration TN-C-S
System configuration TT
System configuration TN-S
Number of conductors (without earthing)
4
Max. discharge surge current (8/20)
40kA
Max. continuous voltage AC
275V
Voltage protection level L-N
1.25kV
Voltage protection level N-PE
1.4kV
Short-circuit breaking capacity (Isccr)
100kA
Mounting method
DIN rail (top hat rail) 35 mm
Category type 2
Nominal discharge surge current (8/20)
20kA
Nominal voltage AC
230V
Degree of protection (IP)
IP20
From same serie
Recommended products
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.