Details
- •Earthing, lightning and surge protection
- •Surge protection device for power supply systems
- •1 KOM
- •ABB
Technical specifications
Mounting methodDIN rail (top hat rail) 35 mm
Max. continuous voltage AC75V
Nominal voltage DC57V
Nominal voltage AC57V
With remote signalling contactNo
Max. conductor cross section solid (solid, stranded)25mm²
Category type 2Yes
System configuration TN-SYes
System configuration DCNo
System configuration TTNo
System configuration TN-CNo
Integrated backup fuseYes
Max. conductor cross section flexible (fine-strand)16mm²
Nominal discharge surge current (8/20)5kA
System configuration ITNo
System configuration TNYes
Degree of protection (IP)IP20
Voltage protection level L-N0.25kV
Max. PV-voltage-V
Max. continuous voltage DC75V
Voltage protection level N-PE0.5kV
Number of conductors (without earthing)2
Construction size2 modular spacing
System configuration otherNo
Voltage protection level0.25kV
Leakage-current freeNo
Integrated short-circuit protectionNo
Max. overcurrent protection device, parallel connection (fuse)-A
Integrated short-circuit protection selective to fuse gG16A
System configuration TN-C-SYes
Max. discharge surge current (8/20)40kA
Short-circuit breaking capacity (Isccr)50kA
Max. overcurrent protection device, series connection (fuse)16A
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2CTB803852R1700 | OVR T2 2 20-75 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
Mounting method
DIN rail (top hat rail) 35 mm
Max. continuous voltage AC
75V
Nominal voltage DC
57V
Nominal voltage AC
57V
With remote signalling contact
Max. conductor cross section solid (solid, stranded)
25mm²
Category type 2
System configuration TN-S
System configuration DC
System configuration TT
System configuration TN-C
Integrated backup fuse
Max. conductor cross section flexible (fine-strand)
16mm²
Nominal discharge surge current (8/20)
5kA
System configuration IT
System configuration TN
Degree of protection (IP)
IP20
Voltage protection level L-N
0.25kV
Max. PV-voltage
-V
Max. continuous voltage DC
75V
Voltage protection level N-PE
0.5kV
Number of conductors (without earthing)
2
Construction size
2 modular spacing
System configuration other
Voltage protection level
0.25kV
Leakage-current free
Integrated short-circuit protection
Max. overcurrent protection device, parallel connection (fuse)
-A
Integrated short-circuit protection selective to fuse gG
16A
System configuration TN-C-S
Max. discharge surge current (8/20)
40kA
Short-circuit breaking capacity (Isccr)
50kA
Max. overcurrent protection device, series connection (fuse)
16A
VPC is wholesale amount without VAT (tax on added value). For wholesale discounts, please register as business user.