2CTB803876R0400 | OVR T2 40-440 C QS
Code: 2071735
ManufacturerABB
Catalog number2CTB803876R0400
TypeSurge protection device for power supply systems
EAN code3660308520920
Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
System configuration DCNo
System configuration ITYes
System configuration TN-CYes
System configuration TNYes
System configuration otherNo
System configuration TN-C-SYes
System configuration TN-SYes
System configuration TTYes
Nominal discharge surge current (8/20)20kA
Number of conductors (without earthing)1
Max. discharge surge current (8/20)20kA
Max. continuous voltage AC440V
Nominal voltage DC-V
Nominal voltage AC230V
Max. continuous voltage DC-V
Max. PV-voltage-V
Voltage protection level1.4kV
Voltage protection level N-PE1.4kV
Voltage protection level L-N1.4kV
Max. overcurrent protection device, parallel connection (fuse)125A
Mounting methodOther
Integrated short-circuit protectionNo
Leakage-current freeNo
Construction size2 modular spacing
Integrated backup fuseNo
Category type 2Yes
Signalling at the deviceOptic
Max. overcurrent protection device, series connection (fuse)125A
Max. conductor cross section flexible (fine-strand)16mm²
With remote signalling contactNo
Degree of protection (IP)IP20
Short-circuit breaking capacity (Isccr)100kA
Integrated short-circuit protection selective to fuse gG-A
Max. conductor cross section solid (solid, stranded)25mm²
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2CTB803876R0400 | OVR T2 40-440 C 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
System configuration DC
System configuration IT
System configuration TN-C
System configuration TN
System configuration other
System configuration TN-C-S
System configuration TN-S
System configuration TT
Nominal discharge surge current (8/20)
20kA
Number of conductors (without earthing)
1
Max. discharge surge current (8/20)
20kA
Max. continuous voltage AC
440V
Nominal voltage DC
-V
Nominal voltage AC
230V
Max. continuous voltage DC
-V
Max. PV-voltage
-V
Voltage protection level
1.4kV
Voltage protection level N-PE
1.4kV
Voltage protection level L-N
1.4kV
Max. overcurrent protection device, parallel connection (fuse)
125A
Mounting method
Other
Integrated short-circuit protection
Leakage-current free
Construction size
2 modular spacing
Integrated backup fuse
Category type 2
Signalling at the device
Optic
Max. overcurrent protection device, series connection (fuse)
125A
Max. conductor cross section flexible (fine-strand)
16mm²
With remote signalling contact
Degree of protection (IP)
IP20
Short-circuit breaking capacity (Isccr)
100kA
Integrated short-circuit protection selective to fuse gG
-A
Max. conductor cross section solid (solid, stranded)
25mm²
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.