Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
With remote signalling contactYes
Mounting methodDIN rail (top hat rail) 35 mm
Construction size4 modular spacing
Nominal discharge surge current (8/20)20kA
Max. continuous voltage DC-V
Voltage protection level2kV
Max. continuous voltage AC275V
Nominal voltage DC-V
Voltage protection level N-PE2kV
Max. conductor cross section solid (solid, stranded)35mm²
Nominal voltage AC400V
Max. PV-voltage-V
Number of conductors (without earthing)4
Signalling at the deviceOptic
Integrated backup fuseYes
Degree of protection (IP)IP20
Category type 2Yes
Voltage protection level L-N1.8kV
System configuration TTYes
System configuration TN-CNo
System configuration otherNo
System configuration TN-SYes
System configuration DCNo
System configuration ITNo
System configuration TN-C-SYes
Max. conductor cross section flexible (fine-strand)25mm²
System configuration TNYes
Integrated short-circuit protectionNo
Max. overcurrent protection device, parallel connection (fuse)160A
Leakage-current freeYes
Max. overcurrent protection device, series connection (fuse)125A
Max. discharge surge current (8/20)80kA
Integrated short-circuit protection selective to fuse gG-A
Short-circuit breaking capacity (Isccr)100kA
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CTB815704R3700 | OVR T2 3N 40-440s P TS 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
Construction size
4 modular spacing
Nominal discharge surge current (8/20)
20kA
Max. continuous voltage DC
-V
Voltage protection level
2kV
Max. continuous voltage AC
275V
Nominal voltage DC
-V
Voltage protection level N-PE
2kV
Max. conductor cross section solid (solid, stranded)
35mm²
Nominal voltage AC
400V
Max. PV-voltage
-V
Number of conductors (without earthing)
4
Signalling at the device
Optic
Integrated backup fuse
Degree of protection (IP)
IP20
Category type 2
Voltage protection level L-N
1.8kV
System configuration TT
System configuration TN-C
System configuration other
System configuration TN-S
System configuration DC
System configuration IT
System configuration TN-C-S
Max. conductor cross section flexible (fine-strand)
25mm²
System configuration TN
Integrated short-circuit protection
Max. overcurrent protection device, parallel connection (fuse)
160A
Leakage-current free
Max. overcurrent protection device, series connection (fuse)
125A
Max. discharge surge current (8/20)
80kA
Integrated short-circuit protection selective to fuse gG
-A
Short-circuit breaking capacity (Isccr)
100kA
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.