Technical Specification for Variable Frequency Drives

Analog voltmeter (0-600 VAC) Analog kW meter (0-110%) 5-digit elapsed time meter . 3)Pressure transducer in the VFD enclosure to convert a 3-15 psig pneumatic signal to an electrical signal for automatic speed control. 4)4Constant speed bypass shall be provided to allow the motor to run across the line in the event of VFD shutdown. ................
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