The UMG96 is suited for fixed mounting and the measurement of voltage, current, power etc. in low voltage switchgear. The measurement is designed for 3 phase systems with a neutral conductor (TN and TT-mains). Measurement and supply voltages (50Hz/60Hz) up to 275VAC against earth and 476VAC phase to phase can be connected directly. The measurement and supply voltages must be connected to the UMG 96 via a separation (switch or power switch) and an overcurrent protection fuse (2-10A) in the building installation. The connection of the measurement and supply voltage is carried out on the back side of the UMG 96 via spring power clamps, which are all-insulated. To the current measuring inputs, either ../5A or ../1A current transformers can be connected.
UMG 96L - Universal measuring instrument Four-phase universal measuring instrument; 50/60 Hz; current transformer .../1/5 A