Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
System configuration TN-CNo
Mounting methodDIN rail (top hat rail) 35 mm
System configuration TNYes
System configuration DCNo
With remote signalling contactNo
Integrated backup fuseYes
Max. continuous voltage DC-V
Max. PV-voltage-V
Degree of protection (IP)IP20
Max. conductor cross section solid (solid, stranded)25mm²
Max. conductor cross section flexible (fine-strand)16mm²
System configuration TN-SYes
Nominal voltage AC400V
Voltage protection level-kV
Nominal voltage DC-V
Voltage protection level L-N0.9kV
System configuration ITNo
Signalling at the deviceOptic
Nominal discharge surge current (8/20)5kA
Voltage protection level N-PE1.4kV
Construction size4 modular spacing
System configuration TTYes
System configuration TN-C-SYes
System configuration otherNo
Short-circuit breaking capacity (Isccr)100kA
Number of conductors (without earthing)4
Max. continuous voltage AC275V
Max. discharge surge current (8/20)20kA
Category type 2Yes
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2CTB803973R1200 | OVR T2-T3 3N 20-275 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
System configuration TN-C
Mounting method
DIN rail (top hat rail) 35 mm
System configuration TN
System configuration DC
With remote signalling contact
Integrated backup fuse
Max. continuous voltage DC
-V
Max. PV-voltage
-V
Degree of protection (IP)
IP20
Max. conductor cross section solid (solid, stranded)
25mm²
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration TN-S
Nominal voltage AC
400V
Voltage protection level
-kV
Nominal voltage DC
-V
Voltage protection level L-N
0.9kV
System configuration IT
Signalling at the device
Optic
Nominal discharge surge current (8/20)
5kA
Voltage protection level N-PE
1.4kV
Construction size
4 modular spacing
System configuration TT
System configuration TN-C-S
System configuration other
Short-circuit breaking capacity (Isccr)
100kA
Number of conductors (without earthing)
4
Max. continuous voltage AC
275V
Max. discharge surge current (8/20)
20kA
Category type 2
From same serie
Recommended products
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.