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Technical Specifications
Manufacturer: OBO Bettermann, V50 series
Type: Combined arrester Type 1+2 (Class B+C, I+II)
Number of poles: 3+NPE (3P+N)
Nominal voltage Un: 230 V AC
Max. continuous operating voltage Uc: 280 V AC
Lightning impulse current Iimp (10/350 µs): 12.5 kA per pole, up to 50 kA total
Nominal discharge current In (8/20 µs): 30 kA
Operating temperature: -40 to +80 °C
Degree of protection: IP20
