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
Signalling at the deviceOptic
Voltage protection level1.5kV
Voltage protection level L-N1.25kV
Construction size4 modular spacing
Voltage protection level N-PE1.4kV
Degree of protection (IP)IP20
Number of conductors (without earthing)4
Nominal voltage AC230V
Nominal voltage DC-V
Max. PV-voltage-V
Max. continuous voltage DC-V
System configuration TTYes
Max. conductor cross section flexible (fine-strand)16mm²
System configuration TN-CNo
System configuration TNYes
System configuration otherNo
Integrated backup fuseNo
System configuration TN-C-SYes
System configuration ITNo
System configuration DCNo
Short-circuit breaking capacity (Isccr)100kA
System configuration TN-SYes
Max. conductor cross section solid (solid, stranded)25mm²
Nominal discharge surge current (8/20)20kA
Category type 2Yes
Max. discharge surge current (8/20)40kA
Max. continuous voltage AC275V
With remote signalling contactYes
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2CTB803973R0500 | OVR T2 3N 40-275 P TS 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
Signalling at the device
Optic
Voltage protection level
1.5kV
Voltage protection level L-N
1.25kV
Construction size
4 modular spacing
Voltage protection level N-PE
1.4kV
Degree of protection (IP)
IP20
Number of conductors (without earthing)
4
Nominal voltage AC
230V
Nominal voltage DC
-V
Max. PV-voltage
-V
Max. continuous voltage DC
-V
System configuration TT
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration TN-C
System configuration TN
System configuration other
Integrated backup fuse
System configuration TN-C-S
System configuration IT
System configuration DC
Short-circuit breaking capacity (Isccr)
100kA
System configuration TN-S
Max. conductor cross section solid (solid, stranded)
25mm²
Nominal discharge surge current (8/20)
20kA
Category type 2
Max. discharge surge current (8/20)
40kA
Max. continuous voltage AC
275V
With remote signalling contact
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.