Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Number of conductors (without earthing)3
With remote signalling contactYes
Construction size3 modular spacing
Mounting methodDIN rail (top hat rail) 35 mm
Signalling at the deviceOptic
Voltage protection level L-N1.4kV
Max. continuous voltage DC-V
Nominal discharge surge current (8/20)20kA
Nominal voltage DC-V
Voltage protection level1.4kV
Category type 2Yes
Max. continuous voltage AC275V
Nominal voltage AC230V
System configuration TNYes
Max. conductor cross section flexible (fine-strand)25mm²
Max. PV-voltage-V
System configuration DCNo
Voltage protection level N-PE1.4kV
System configuration ITNo
Max. discharge surge current (8/20)240kA
System configuration TTNo
Max. conductor cross section solid (solid, stranded)35mm²
Integrated backup fuseYes
Short-circuit breaking capacity (Isccr)100kA
System configuration TN-SNo
System configuration TN-CYes
System configuration otherNo
System configuration TN-C-SNo
Degree of protection (IP)IP20
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2CTB815708R1800 | OVR T2 3L 80-275s 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)
3
With remote signalling contact
Construction size
3 modular spacing
Mounting method
DIN rail (top hat rail) 35 mm
Signalling at the device
Optic
Voltage protection level L-N
1.4kV
Max. continuous voltage DC
-V
Nominal discharge surge current (8/20)
20kA
Nominal voltage DC
-V
Voltage protection level
1.4kV
Category type 2
Max. continuous voltage AC
275V
Nominal voltage AC
230V
System configuration TN
Max. conductor cross section flexible (fine-strand)
25mm²
Max. PV-voltage
-V
System configuration DC
Voltage protection level N-PE
1.4kV
System configuration IT
Max. discharge surge current (8/20)
240kA
System configuration TT
Max. conductor cross section solid (solid, stranded)
35mm²
Integrated backup fuse
Short-circuit breaking capacity (Isccr)
100kA
System configuration TN-S
System configuration TN-C
System configuration other
System configuration TN-C-S
Degree of protection (IP)
IP20
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.