mtecorp.com microNexus™ How to properly size your filter Derating Curves: • Determine voltage and frequency requirements • Reference motor nameplate to determine motor HP or kW and Full Load Amps • Verify motor meets inverter duty standards per NEMA MG1 Section 31 • Select filter based on Motor Full Load Amps Do not exceed filter’s maximum current rating (amps) • Specify enclosure style IP20 Enclosure (Indoor Use Only) • Determine derating requirements Reference Performance Specifications table on previous page as well as derating tables listed below: Table 1: Drive Output Frequency Derating Table 2: Altitude Derating Curve Understanding the microNexus™ Part Number: Current Rating 0005 is 5 Amps 0130 is 130 Amps Voltage Frequency Code D (380V – 480V) microNexus™ Filter Enclosure Type G=General Purpose (IP 20) SNU X _ _ _ _ X Table 1: Drive Output Frequency Derating Table 2: Altitude Derating Curve 45
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