Details
- •Earthing, lightning and surge protection
- •Combined arrester for power supply systems
- •1 KOM
- •ABB
Technical specifications
Construction size6 modular spacing
Remote signallingNo
Voltage protection level1.3kV
Nominal voltage AC400V
Mounting methodDIN rail (top hat rail) 35 mm
Follow current extinguishing capability-kA
Max. continuous voltage AC440V
Lightning impulse current (10/350 µs)12.5kA
ExhaustingNo
Number of poles3
Max. continuous voltage DC560V
Voltage protection level L-N-kV
Test classType 1 + 2
Nominal voltage DC560V
Signalling at the deviceNone
Max. PV-voltage-V
Degree of protection (IP)IP20
Max. conductor cross section solid (solid, stranded)35mm²
Max. conductor cross section flexible (fine-strand)25mm²
Integrated backup fuseNo
Voltage protection level N-PE-kV
Voltage protection level (DC+/DC- - PE)-kV
Energy-coordinated protection effect with regard to the terminal equipmentNo
Specific energy (W/R)-kJ/Ohm
Voltage protection level (DC+ - DC-)-kV
System configuration TN-CYes
System configuration TN-SYes
System configuration ITYes
System configuration TN-C-SNo
System configuration DCNo
System configuration TTYes
Max. overcurrent protection device, parallel connection (fuse)-A
System configuration TNYes
Voltage protection level L-PE2kV
System configuration otherNo
Max. overcurrent protection device, series connection (fuse)-A
Overcurrent protected voltage tappingNo
Voltage switching spark gap technologyNo
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2CTB815710R4700 | OVR T1-T2 3L 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
Construction size
6 modular spacing
Remote signalling
Voltage protection level
1.3kV
Nominal voltage AC
400V
Mounting method
DIN rail (top hat rail) 35 mm
Follow current extinguishing capability
-kA
Max. continuous voltage AC
440V
Lightning impulse current (10/350 µs)
12.5kA
Exhausting
Number of poles
3
Max. continuous voltage DC
560V
Voltage protection level L-N
-kV
Test class
Type 1 + 2
Nominal voltage DC
560V
Signalling at the device
None
Max. PV-voltage
-V
Degree of protection (IP)
IP20
Max. conductor cross section solid (solid, stranded)
35mm²
Max. conductor cross section flexible (fine-strand)
25mm²
Integrated backup fuse
Voltage protection level N-PE
-kV
Voltage protection level (DC+/DC- - PE)
-kV
Energy-coordinated protection effect with regard to the terminal equipment
Specific energy (W/R)
-kJ/Ohm
Voltage protection level (DC+ - DC-)
-kV
System configuration TN-C
System configuration TN-S
System configuration IT
System configuration TN-C-S
System configuration DC
System configuration TT
Max. overcurrent protection device, parallel connection (fuse)
-A
System configuration TN
Voltage protection level L-PE
2kV
System configuration other
Max. overcurrent protection device, series connection (fuse)
-A
Overcurrent protected voltage tapping
Voltage switching spark gap technology
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.