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
Construction size3 modular spacing
With remote signalling contactNo
Number of conductors (without earthing)3
Max. continuous voltage AC275V
Voltage protection level L-N1.25kV
Signalling at the deviceOptic
Max. continuous voltage DC-V
Nominal voltage DC-V
Integrated backup fuseNo
Nominal discharge surge current (8/20)20kA
Voltage protection level N-PE1.25kV
Degree of protection (IP)IP20
Voltage protection level1.25kV
Max. PV-voltage-V
Nominal voltage AC230V
Category type 2Yes
System configuration TN-SNo
Max. conductor cross section flexible (fine-strand)16mm²
Max. conductor cross section solid (solid, stranded)25mm²
System configuration ITNo
System configuration TN-CYes
System configuration TTNo
System configuration DCNo
System configuration TNYes
Max. discharge surge current (8/20)120kA
System configuration TN-C-SNo
Integrated short-circuit protection selective to fuse gG-A
Max. overcurrent protection device, parallel connection (fuse)125A
System configuration otherNo
Short-circuit breaking capacity (Isccr)100kA
Leakage-current freeNo
Max. overcurrent protection device, series connection (fuse)125A
Integrated short-circuit protectionNo
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2CTB803873R2400 | OVR T2 3L 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 specifications
Technical specifications
Mounting method
DIN rail (top hat rail) 35 mm
Construction size
3 modular spacing
With remote signalling contact
Number of conductors (without earthing)
3
Max. continuous voltage AC
275V
Voltage protection level L-N
1.25kV
Signalling at the device
Optic
Max. continuous voltage DC
-V
Nominal voltage DC
-V
Integrated backup fuse
Nominal discharge surge current (8/20)
20kA
Voltage protection level N-PE
1.25kV
Degree of protection (IP)
IP20
Voltage protection level
1.25kV
Max. PV-voltage
-V
Nominal voltage AC
230V
Category type 2
System configuration TN-S
Max. conductor cross section flexible (fine-strand)
16mm²
Max. conductor cross section solid (solid, stranded)
25mm²
System configuration IT
System configuration TN-C
System configuration TT
System configuration DC
System configuration TN
Max. discharge surge current (8/20)
120kA
System configuration TN-C-S
Integrated short-circuit protection selective to fuse gG
-A
Max. overcurrent protection device, parallel connection (fuse)
125A
System configuration other
Short-circuit breaking capacity (Isccr)
100kA
Leakage-current free
Max. overcurrent protection device, series connection (fuse)
125A
Integrated short-circuit protection
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.