Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
With remote signalling contactNo
Nominal discharge surge current (8/20)20kA
Mounting methodDIN rail (top hat rail) 35 mm
Nominal voltage AC400V
Max. continuous voltage AC440V
Construction size4 modular spacing
Number of conductors (without earthing)4
Nominal voltage DC-V
Voltage protection level1.8kV
Category type 2Yes
Voltage protection level L-N1.8kV
Max. continuous voltage DC-V
Max. PV-voltage-V
Max. conductor cross section solid (solid, stranded)25mm²
Voltage protection level N-PE3.8kV
Degree of protection (IP)IP20
Integrated backup fuseYes
Max. conductor cross section flexible (fine-strand)16mm²
Signalling at the deviceOptic
System configuration TNYes
System configuration DCNo
Integrated short-circuit protection selective to fuse gG-A
Max. discharge surge current (8/20)160kA
Max. overcurrent protection device, series connection (fuse)125A
System configuration TN-SYes
System configuration TN-CNo
System configuration otherNo
Max. overcurrent protection device, parallel connection (fuse)160A
Short-circuit breaking capacity (Isccr)100kA
Leakage-current freeNo
Integrated short-circuit protectionNo
System configuration TTNo
System configuration TN-C-SYes
System configuration ITNo
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2CTB803873R5100 | OVR T2 4L 40-440 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
With remote signalling contact
Nominal discharge surge current (8/20)
20kA
Mounting method
DIN rail (top hat rail) 35 mm
Nominal voltage AC
400V
Max. continuous voltage AC
440V
Construction size
4 modular spacing
Number of conductors (without earthing)
4
Nominal voltage DC
-V
Voltage protection level
1.8kV
Category type 2
Voltage protection level L-N
1.8kV
Max. continuous voltage DC
-V
Max. PV-voltage
-V
Max. conductor cross section solid (solid, stranded)
25mm²
Voltage protection level N-PE
3.8kV
Degree of protection (IP)
IP20
Integrated backup fuse
Max. conductor cross section flexible (fine-strand)
16mm²
Signalling at the device
Optic
System configuration TN
System configuration DC
Integrated short-circuit protection selective to fuse gG
-A
Max. discharge surge current (8/20)
160kA
Max. overcurrent protection device, series connection (fuse)
125A
System configuration TN-S
System configuration TN-C
System configuration other
Max. overcurrent protection device, parallel connection (fuse)
160A
Short-circuit breaking capacity (Isccr)
100kA
Leakage-current free
Integrated short-circuit protection
System configuration TT
System configuration TN-C-S
System configuration IT
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.