Caddock Electronics, Inc. announced the new Type VMN voltage-monitoring resistor networks for applications that need superior transient tolerant capability – while maintaining precision voltage divider performance. These precision voltage divider networks are designed for use in the voltage measurement circuits of power quality monitoring equipment, kilowatt-hour meters, and other power and energy measurement equipment, where precision electrical-service voltage monitoring is required.
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Standard parts are offered with total resistance in 2 Megohm or 5 Megohm; voltage divider ratios of 400:1 or 500:1; ratio temperature coefficients of 5 ppm/degree C or 10 ppm/degree C; ratio tolerance of 0.02% or 0.1%; operating voltage up to 900Vac RMS; and BIL Surge rating of 10 kV (1.2/50 microsecond waveform).
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