Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Voltage protection level2.9kV
Max. continuous voltage AC760V
Mounting methodDIN rail (top hat rail) 35 mm
With remote signalling contactNo
Number of conductors (without earthing)3
Construction size3 modular spacing
Nominal discharge surge current (8/20)15kA
Max. continuous voltage DC-V
Degree of protection (IP)IP20
Nominal voltage AC690V
Max. PV-voltage-V
System configuration TNYes
Voltage protection level L-N2.9kV
Signalling at the deviceOptic
Max. conductor cross section solid (solid, stranded)25mm²
System configuration ITYes
Voltage protection level N-PE2.9kV
System configuration DCNo
Max. conductor cross section flexible (fine-strand)16mm²
Category type 2Yes
Integrated backup fuseYes
Nominal voltage DC-V
System configuration otherNo
Max. overcurrent protection device, series connection (fuse)50A
Short-circuit breaking capacity (Isccr)50kA
System configuration TN-CYes
System configuration TTNo
Max. overcurrent protection device, parallel connection (fuse)-A
System configuration TN-C-SNo
Max. discharge surge current (8/20)120kA
Integrated short-circuit protectionNo
System configuration TN-SNo
Leakage-current freeNo
Integrated short-circuit protection selective to fuse gG50A
*VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user
2CTB803853R4500 | OVR T2 3L 40-400/690 P
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Details
- Earthing, lightning and surge protection
- Surge protection device for power supply systems
- 1 KOM
- ABB
DetailsTechnical specifications
Technical specifications
Voltage protection level
2.9kV
Max. continuous voltage AC
760V
Mounting method
DIN rail (top hat rail) 35 mm
With remote signalling contact
Number of conductors (without earthing)
3
Construction size
3 modular spacing
Nominal discharge surge current (8/20)
15kA
Max. continuous voltage DC
-V
Degree of protection (IP)
IP20
Nominal voltage AC
690V
Max. PV-voltage
-V
System configuration TN
Voltage protection level L-N
2.9kV
Signalling at the device
Optic
Max. conductor cross section solid (solid, stranded)
25mm²
System configuration IT
Voltage protection level N-PE
2.9kV
System configuration DC
Max. conductor cross section flexible (fine-strand)
16mm²
Category type 2
Integrated backup fuse
Nominal voltage DC
-V
System configuration other
Max. overcurrent protection device, series connection (fuse)
50A
Short-circuit breaking capacity (Isccr)
50kA
System configuration TN-C
System configuration TT
Max. overcurrent protection device, parallel connection (fuse)
-A
System configuration TN-C-S
Max. discharge surge current (8/20)
120kA
Integrated short-circuit protection
System configuration TN-S
Leakage-current free
Integrated short-circuit protection selective to fuse gG
50A
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.