Variable Frequency Drive, Input Voltage 480V AC, Input Phase AC 3, Input Frequency 50/60 Hz - Grainger
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Programming Logic Inputs for Speed Control on Altivar 312 Drives | Schneider Electric Support - YouTube
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Schneider Electric Altivar ATV312HU55N4 Variable Speed Drive ATV312 - 5.5kW - 15 3606480077678 | eBay
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