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Description / Abstract: This Practice describes the requirements for design, construction, performance, inspection, testing, shipment, and documentation of low-voltage (up to 600 volt input) AC, 3-phase, adjustable speed drives for squirrel cage induction motors. This Practice does not include the motor requirements. If a coordinated package is required, the purchaser shall also include the motor specifications.
Purpose
This Practice provides the requirements for purchase of low-voltage AC adjustable speed drives (ASDs).