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OVR T2 3N 40-440s P TS QS - Surge protection device for power supply systems
Part Number: 2CTB815704R3700
Brand
Category
Surge protection device for power supply systems
ABB OVR T2 3N 40-440s P TS QS. Surge protection device for power supply systems. featuring nominal discharge surge current (8/20) 20EU570170.
Specifications
Mechanical
Net Weight0.63 kg
Dimensions
Width117 mm
Depth82 mm
Other
Length77 mm
Category type 2Yes
Mounting methodOther
Construction size4 modular spacing
Nominal voltage AC400 EU570079
Leakage-current freeYes
Integrated backup fuseNo
Degree of protection (IP)IP20
System configuration DCNo
System configuration ITNo
System configuration TNYes
System configuration TTYes
Signalling at the deviceOptical
System configuration TN-CNo
System configuration TN-SYes
Voltage protection level2 EU570193
Max. continuous voltage AC440 EU570079
System configuration TN-C-SYes
System configuration otherNo
Voltage protection level L-N1.8 EU570193
Voltage protection level N-PE2 EU570193
With remote signalling contactYes
Max. discharge surge current (8/20)20 EU570170
Integrated short-circuit protectionNo
Nominal discharge surge current (8/20)20 EU570170
Short-circuit breaking capacity (Isccr)100 EU570170
Number of conductors (without earthing)4
Max. conductor cross section flexible (fine-strand)25 EU570126
Max. conductor cross section solid (solid, stranded)35 EU570126
Max. overcurrent protection device, series connection (fuse)125 EU570459
Max. overcurrent protection device, parallel connection (fuse)160 EU570459
