Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Voltage protection level0.9kV
Construction size3 modular spacing
Mounting methodDIN rail (top hat rail) 35 mm
With remote signalling contactNo
Nominal discharge surge current (8/20)5kA
Nominal voltage AC400V
Nominal voltage DC-V
Voltage protection level L-N-kV
Max. conductor cross section flexible (fine-strand)16mm²
Max. continuous voltage DC-V
System configuration TNYes
System configuration DCNo
System configuration TN-CYes
System configuration TN-SNo
Degree of protection (IP)IP20
Max. conductor cross section solid (solid, stranded)25mm²
Signalling at the deviceOptic
System configuration ITNo
Voltage protection level N-PE-kV
Max. PV-voltage-V
System configuration TN-C-SNo
System configuration otherNo
System configuration TTNo
Short-circuit breaking capacity (Isccr)100kA
Integrated backup fuseNo
Integrated short-circuit protection selective to fuse gG-A
Leakage-current freeNo
Max. overcurrent protection device, parallel connection (fuse)125A
Max. overcurrent protection device, series connection (fuse)125A
Integrated short-circuit protectionNo
Number of conductors (without earthing)3
Max. continuous voltage AC275V
Category type 2Yes
Max. discharge surge current (8/20)20kA
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2CTB803873R3400 | OVR T2-T3 3L 20-275 P QS
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Details
- Earthing, lightning and surge protection
- Surge protection device for power supply systems
- 1 KOM
- ABB
DetailsTechnical specificationsFrom same serie
Technical specifications
Voltage protection level
0.9kV
Construction size
3 modular spacing
Mounting method
DIN rail (top hat rail) 35 mm
With remote signalling contact
Nominal discharge surge current (8/20)
5kA
Nominal voltage AC
400V
Nominal voltage DC
-V
Voltage protection level L-N
-kV
Max. conductor cross section flexible (fine-strand)
16mm²
Max. continuous voltage DC
-V
System configuration TN
System configuration DC
System configuration TN-C
System configuration TN-S
Degree of protection (IP)
IP20
Max. conductor cross section solid (solid, stranded)
25mm²
Signalling at the device
Optic
System configuration IT
Voltage protection level N-PE
-kV
Max. PV-voltage
-V
System configuration TN-C-S
System configuration other
System configuration TT
Short-circuit breaking capacity (Isccr)
100kA
Integrated backup fuse
Integrated short-circuit protection selective to fuse gG
-A
Leakage-current free
Max. overcurrent protection device, parallel connection (fuse)
125A
Max. overcurrent protection device, series connection (fuse)
125A
Integrated short-circuit protection
Number of conductors (without earthing)
3
Max. continuous voltage AC
275V
Category type 2
Max. discharge surge current (8/20)
20kA
From same serie
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.