Overview
Model UMP & UML Power factor and Phase angle meters, designed of a balance type
with universal & flexible application feature, can be applied to measure single
phase 2 wires, 3 phase 3 wires & 3 phase 4 wires only under the specified terminal connection.
The units accept ac voltage & current inputs with detection of phase relation between the
measured phase voltage & phase current of power factor COSØ for UMP & phase angleØ for UML.
The designed specifications compliant ANSI, DIN & VDE standards with full protection for unusual surge
intrusion and input over assuring reliable operation.
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