DATAKOM DVF-0303 voltmetro digitale e misuratore di frequenza (3 fasi)
Burden: 0.1VA per phase. Flush mounting with rear retaining brackets. EU Directives Conformity Weight: 145 gr. 20 - 520 V AC (Phase-Phase). Non-flammable, ROHS compliant, high temperature ABS/PC (UL94-V0).