I: Preparing to Rewind

Duration: 17 min

Creator: U.S. Office of Education

Format: 16mm

Sound: Sound

Description: Shows how to interpret and record nameplate data of a three phase motor; how to identify the line leads and finish leads; how to draw a three-phase delta connection diagram; how to indicate pole phase groups, number of poles, polarity of each phase group; how to remove coils and determine coil span; how to use coil winding machine; how to end-tape machine wound coils. Three-Phase—

Complete Record: Category: Electronics Subcategory: Electrical Measurement Type: Motion Picture Source: USOE Castle Catalog number: OE395 Price: $24.52. Format code: sd

Metadata Source:Index of Training Films 1946