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
Nominal voltage DC-V
Number of conductors (without earthing)4
Category type 2Yes
Construction size4 modular spacing
Voltage protection level2.1kV
Voltage protection level L-N1.8kV
Max. PV-voltage-V
Nominal voltage AC230V
Nominal discharge surge current (8/20)20kA
Integrated backup fuseNo
Max. continuous voltage DC-V
Degree of protection (IP)IP20
Voltage protection level N-PE1.4kV
Max. continuous voltage AC440V
Signalling at the deviceOptic
System configuration TTYes
System configuration TN-SYes
System configuration TN-C-SYes
System configuration otherNo
Max. conductor cross section solid (solid, stranded)25mm²
System configuration DCNo
System configuration TN-CNo
Max. conductor cross section flexible (fine-strand)16mm²
System configuration ITNo
System configuration TNYes
Short-circuit breaking capacity (Isccr)100kA
Integrated short-circuit protection selective to fuse gG-A
Max. overcurrent protection device, parallel connection (fuse)125A
Max. discharge surge current (8/20)160kA
Max. overcurrent protection device, series connection (fuse)125A
Leakage-current freeYes
Integrated short-circuit protectionNo
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2CTB803973R1400 | OVR T2 3N 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
Nominal voltage DC
-V
Number of conductors (without earthing)
4
Category type 2
Construction size
4 modular spacing
Voltage protection level
2.1kV
Voltage protection level L-N
1.8kV
Max. PV-voltage
-V
Nominal voltage AC
230V
Nominal discharge surge current (8/20)
20kA
Integrated backup fuse
Max. continuous voltage DC
-V
Degree of protection (IP)
IP20
Voltage protection level N-PE
1.4kV
Max. continuous voltage AC
440V
Signalling at the device
Optic
System configuration TT
System configuration TN-S
System configuration TN-C-S
System configuration other
Max. conductor cross section solid (solid, stranded)
25mm²
System configuration DC
System configuration TN-C
Max. conductor cross section flexible (fine-strand)
16mm²
System configuration IT
System configuration TN
Short-circuit breaking capacity (Isccr)
100kA
Integrated short-circuit protection selective to fuse gG
-A
Max. overcurrent protection device, parallel connection (fuse)
125A
Max. discharge surge current (8/20)
160kA
Max. overcurrent protection device, series connection (fuse)
125A
Leakage-current free
Integrated short-circuit protection
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.