VPU II 4 R 280V/40KA

Surge voltage arrester (power suply systems), with telecomm. contact, Type II, Type III, low voltage network: TN-C-S, TN-S, AC, 230 V

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Technical Specification
Category type 2yes
Construction size4 modular spacing
Integrated backup fuseno
Max. conductor cross section flexible (fine-strand)1.5 mm²
Max. conductor cross section solid (solid, stranded)1.5 mm²
Max. continuous voltage AC280 V
Mounting methodDIN rail (top hat rail) 35 mm
Nominal discharge surge current (8/20)20 kA
Nominal voltage AC230 V
Signalling at the deviceOptic
Voltage protection level1.55 kV
Voltage protection level L-N1.55 kV
Voltage protection level N-PE1.55 kV
With remote signalling contactyes
Features and Benefits
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