Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
With remote signalling contactNo
Mounting methodDIN rail (top hat rail) 35 mm
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
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
Nominal discharge surge current (8/20)20kA
Nominal voltage AC400V
Degree of protection (IP)IP20
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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
Mounting method
DIN rail (top hat rail) 35 mm
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
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
Nominal discharge surge current (8/20)
20kA
Nominal voltage AC
400V
Degree of protection (IP)
IP20
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.