Phoenix contact surge arresters. Surge protection for the power supply with safe energy control. Varistor arrester free of leakage current. Extremely narrow design, just 12mm per position. Plug-in. Low voltage protection level of 1.5 kv. Optical and mechanical status indicator. Industrial circuit protection.
Specifications
System configuration DC : No
System configuration IT : No
System configuration TN : No
System configuration TN-C : No
System configuration TN-C-S : No
System configuration TN-S : Yes
System configuration TT : No
System configuration other : No
Nominal discharge surge current (8/20) (kA) : 20
Max. discharge surge current (8/20) (kA) : 40
Max. continuous voltage AC (V) : 350
Voltage protection level (kV) : 1.9
Voltage protection level L-N (kV) : 1.5
Voltage protection level N-PE (kV) : 1.5
Max. overcurrent protection device, parallel connection (fuse) (A) : 315
Max. overcurrent protection device, series connection (fuse) (A) : 40
Short-circuit breaking capacity (Isccr) (kA) : 50
Integrated backup fuse : Yes
Leakage-current free : No
Mounting method : DIN rail (top hat rail) 35 mm
Construction size : Other
Max. conductor cross section solid (solid, stranded) (mm²) : 2.5
Max. conductor cross section flexible (fine-strand) (mm²) : 16
With remote signalling contact : Yes
Signalling at the device : Optic
Category type 2 : Yes
Degree of protection (IP) : IP20
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