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This is a product specification label for an industrial motor controller manufactured by Nidec MCE for the Shasta Dam project. The device is Model i-AC-01, manufactured on 12/08/2020 with Serial Number 3462736 and Job Number 2020097022. The controller is designed to accept three-phase AC input at 480 volts, 60 Hz, with a maximum input current of 141 amps. The unit outputs power to drive a 98 horsepower motor operating at 388 volts, three-phase, 34 Hz, and supplies a separate 480 volt DC brake circuit with 10 amps of direct current. The controller is suitable for circuits capable of delivering a maximum of 10,000 RMS symmetrical amperes at 480 volts maximum. Motor overload protection is adjustable and requires reference to the manual for configuration.

The equipment is manufactured in the USA by Motion Control Engineering, a Nidec-Kinetek Company, and bears CE marking for European compliance along with ETL and Intertek certifications confirming conformance to ANSI/ASME Standard A17.5 and CAN/CSA Standard B44.1. Additional certification information includes Intertek standard 3084675. The nameplate indicates this is specialized equipment for federal infrastructure, manufactured to exacting standards for critical dam operations.