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
Max. conductor cross section solid (solid, stranded)25mm²
Max. conductor cross section flexible (fine-strand)16mm²
System configuration TN-SYes
Voltage protection level-kV
Nominal voltage DC-V
Voltage protection level L-N0.9kV
System configuration ITNo
Signalling at the deviceOptic
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
Nominal discharge surge current (8/20)5kA
Nominal voltage AC400V
Degree of protection (IP)IP20
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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
Max. conductor cross section solid (solid, stranded)
25mm²
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration TN-S
Voltage protection level
-kV
Nominal voltage DC
-V
Voltage protection level L-N
0.9kV
System configuration IT
Signalling at the device
Optic
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
Nominal discharge surge current (8/20)
5kA
Nominal voltage AC
400V
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.