EPACT Efficient Motors—Dayton Dayton EPACT Motors -140 Frame through 284T Frame -have a 3 year warranty. HP Frame Volts RPM Construction Eff. Item No. Three Phase, Open Drip-Proof 1/2 56 230 / 460 1800 Steel 81.5% 3N641 1 56 208-230/460 1800 Steel 78.5% 3N012 1 143T 208-230/460 1800 Steel 82.5% 3KW25* 1 1/2 56H 230/460 1800 Steel 85.5% 3N644. Three-Phase Dayton Blower Motor Wiring Diagram Overview. Where: M1 Fan Motor 1 . N1 Wire nut - - - Field wiring. Overview. Three-phase motors have three power lead wires labelled T1, T2, and T3, supplying power directly to the motor windings. Grounding the motor frame ensures safety; this is done using a green ground wire connected to the.
To connect motor for proper voltage and rotation, refer to the connection diagram on the nameplate or inside the terminal/conduit box. Table B - Minimum Wire Sizes for Single-Phase Motors Motor — 25 Feet — — 50 Feet — — 100 Feet — — 150 Feet — — 200 Feet — HP 115V 230V 115V 230V 115V 230V 115V 230V 115V 230V. In summary, the Dayton 4M247A Blower Vent Motor is a high-quality, versatile, and reliable motor that can handle a wide range of ventilation applications. Its robust construction, efficient operation, and easy installation make it a smart choice for any home or commercial ventilation system. Pros of the 4m247A Dayton 1-20 HP Blower Vent Motor: 1.