Details
- •Earthing, lightning and surge protection
- •Combined arrester for power supply systems
- •1 KOM
- •ABB
Technical specifications
Max. continuous voltage AC440V
Construction size3 modular spacing
Follow current extinguishing capability-kA
Mounting methodDIN rail (top hat rail) 35 mm
Remote signallingNo
ExhaustingNo
Nominal voltage DC-V
Test classType 1 + 2
Max. PV-voltage-V
Max. continuous voltage DC-V
Voltage protection level N-PE-kV
Signalling at the deviceNone
Voltage protection level (DC+/DC- - PE)-kV
System configuration DCNo
Voltage protection level L-N-kV
Voltage protection level (DC+ - DC-)-kV
Energy-coordinated protection effect with regard to the terminal equipmentNo
Specific energy (W/R)-kJ/Ohm
Max. conductor cross section solid (solid, stranded)35mm²
Integrated backup fuseNo
Max. conductor cross section flexible (fine-strand)25mm²
System configuration TN-SYes
System configuration TNNo
System configuration TN-CNo
System configuration ITNo
Voltage protection level L-PE1.9kV
System configuration otherNo
System configuration TN-C-SNo
System configuration TTYes
Max. overcurrent protection device, parallel connection (fuse)-A
Voltage switching spark gap technologyNo
Max. overcurrent protection device, series connection (fuse)-A
Overcurrent protected voltage tappingNo
Lightning impulse current (10/350 µs)12.5kA
Number of poles2
Voltage protection level1.3kV
Nominal voltage AC400V
Degree of protection (IP)IP20
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CTB815710R4200 | OVR T1-T2 1N 12.5-440s P QS
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Details
- Earthing, lightning and surge protection
- Combined arrester for power supply systems
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Max. continuous voltage AC
440V
Construction size
3 modular spacing
Follow current extinguishing capability
-kA
Mounting method
DIN rail (top hat rail) 35 mm
Remote signalling
Exhausting
Nominal voltage DC
-V
Test class
Type 1 + 2
Max. PV-voltage
-V
Max. continuous voltage DC
-V
Voltage protection level N-PE
-kV
Signalling at the device
None
Voltage protection level (DC+/DC- - PE)
-kV
System configuration DC
Voltage protection level L-N
-kV
Voltage protection level (DC+ - DC-)
-kV
Energy-coordinated protection effect with regard to the terminal equipment
Specific energy (W/R)
-kJ/Ohm
Max. conductor cross section solid (solid, stranded)
35mm²
Integrated backup fuse
Max. conductor cross section flexible (fine-strand)
25mm²
System configuration TN-S
System configuration TN
System configuration TN-C
System configuration IT
Voltage protection level L-PE
1.9kV
System configuration other
System configuration TN-C-S
System configuration TT
Max. overcurrent protection device, parallel connection (fuse)
-A
Voltage switching spark gap technology
Max. overcurrent protection device, series connection (fuse)
-A
Overcurrent protected voltage tapping
Lightning impulse current (10/350 µs)
12.5kA
Number of poles
2
Voltage protection level
1.3kV
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.