291 规格参数
| Winding Power Rating | 360.0 volts-amperes single component single primary output | 
| Mounting Facility Quantity | 1 single group | 
| Inclosure Type | fully inclosed | 
| Unpackaged Unit Weight (Non-Core) | 2.750 pounds | 
| Terminal Type And Quantity | 4 tab, solder lug | 
| Body Outside Diameter | 2.813 inches nominal | 
| Winding Tap Location (Non-Core) | tap w/o center tap single component single primary input | 
| Mounting Method | unthreaded hole single group | 
| Winding Operating Voltage | 0.00 ac pounds per hour dry single component single primary output and 120.00 ac pounds per hour with retaining chain single component single primary output | 
| Frequency Rating | 50.0 hertz minimum single component and 60.0 hertz maximum single component | 
| Adjustment Device Drive Type | shaft single component | 




