Nidec-US Motors 3742 Motor
The Nidec-US Motors 3742 Motor is a high-performance 3/4 HP condenser fan motor engineered for demanding commercial and industrial HVACR applications. Operating at 460V single phase with a synchronous speed of 1075 RPM, this 1-speed unit features a Permanent Split Capacitor (PSC) design that ensures consistent torque and high electrical efficiency. Built with a Totally Enclosed Air Over (TEAO) enclosure, the 3742 is specifically rated for high-ambient outdoor environments where moving air provides necessary cooling to the motor housing. It utilizes a NEMA 48Y frame and stud mount configuration, providing a direct drop-in solution for many OEM systems.
For field versatility, the motor supports reversible rotation (CW/CCW) and is equipped with ball bearings for extended life in vertical or horizontal positions. The 1/2 inch diameter by 6 inch long shaft is standard for most industrial fan blades, and the internal automatic reset thermal overload protector safeguards the windings against overheating during continuous duty cycles. This model serves as the reliable technical replacement for the K55HXJKR-9169 and A.O. Smith 791A, delivering the rugged build quality required for essential heat exchange in condensing units.
Key Benefits:- 3/4 HP 1075 RPM rating provides optimal airflow for heavy-duty condensing coils.
- 460V 1.0 Phase operation specifically designed for commercial power requirements.
- TEAO Enclosure with Class B insulation rated for 60°C (140°F) ambient temperatures.
- Reversible Rotation allows for flexibility between suction and discharge applications.
- Ball Bearing Construction ensures durability in multiple mounting orientations.
What capacitor is required for the Nidec 3742?
This motor requires a 10 MFD 370V run capacitor for proper PSC operation.
Is this motor compatible with 48Y and 48 frame mounts?
Yes, the 48Y frame features extended studs that fit standard 48-frame mounting brackets and condenser housings.
Can the Nidec 3742 handle vertical shaft-down installation?
Yes, the ball bearing design and "all angle" thrust system make it suitable for vertical shaft-up or shaft-down positioning.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $203.38
-65%$203.38
$71.18Nidec-US Motors 3742 Motor
The Nidec-US Motors 3742 Motor is a high-performance 3/4 HP condenser fan motor engineered for demanding commercial and industrial HVACR applications. Operating at 460V single phase with a synchronous speed of 1075 RPM, this 1-speed unit features a Permanent Split Capacitor (PSC) design that ensures consistent torque and high electrical efficiency. Built with a Totally Enclosed Air Over (TEAO) enclosure, the 3742 is specifically rated for high-ambient outdoor environments where moving air provides necessary cooling to the motor housing. It utilizes a NEMA 48Y frame and stud mount configuration, providing a direct drop-in solution for many OEM systems.
For field versatility, the motor supports reversible rotation (CW/CCW) and is equipped with ball bearings for extended life in vertical or horizontal positions. The 1/2 inch diameter by 6 inch long shaft is standard for most industrial fan blades, and the internal automatic reset thermal overload protector safeguards the windings against overheating during continuous duty cycles. This model serves as the reliable technical replacement for the K55HXJKR-9169 and A.O. Smith 791A, delivering the rugged build quality required for essential heat exchange in condensing units.
Key Benefits:- 3/4 HP 1075 RPM rating provides optimal airflow for heavy-duty condensing coils.
- 460V 1.0 Phase operation specifically designed for commercial power requirements.
- TEAO Enclosure with Class B insulation rated for 60°C (140°F) ambient temperatures.
- Reversible Rotation allows for flexibility between suction and discharge applications.
- Ball Bearing Construction ensures durability in multiple mounting orientations.
What capacitor is required for the Nidec 3742?
This motor requires a 10 MFD 370V run capacitor for proper PSC operation.
Is this motor compatible with 48Y and 48 frame mounts?
Yes, the 48Y frame features extended studs that fit standard 48-frame mounting brackets and condenser housings.
Can the Nidec 3742 handle vertical shaft-down installation?
Yes, the ball bearing design and "all angle" thrust system make it suitable for vertical shaft-up or shaft-down positioning.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Nidec-US Motors 3742 Motor is a high-performance 3/4 HP condenser fan motor engineered for demanding commercial and industrial HVACR applications. Operating at 460V single phase with a synchronous speed of 1075 RPM, this 1-speed unit features a Permanent Split Capacitor (PSC) design that ensures consistent torque and high electrical efficiency. Built with a Totally Enclosed Air Over (TEAO) enclosure, the 3742 is specifically rated for high-ambient outdoor environments where moving air provides necessary cooling to the motor housing. It utilizes a NEMA 48Y frame and stud mount configuration, providing a direct drop-in solution for many OEM systems.
For field versatility, the motor supports reversible rotation (CW/CCW) and is equipped with ball bearings for extended life in vertical or horizontal positions. The 1/2 inch diameter by 6 inch long shaft is standard for most industrial fan blades, and the internal automatic reset thermal overload protector safeguards the windings against overheating during continuous duty cycles. This model serves as the reliable technical replacement for the K55HXJKR-9169 and A.O. Smith 791A, delivering the rugged build quality required for essential heat exchange in condensing units.
Key Benefits:- 3/4 HP 1075 RPM rating provides optimal airflow for heavy-duty condensing coils.
- 460V 1.0 Phase operation specifically designed for commercial power requirements.
- TEAO Enclosure with Class B insulation rated for 60°C (140°F) ambient temperatures.
- Reversible Rotation allows for flexibility between suction and discharge applications.
- Ball Bearing Construction ensures durability in multiple mounting orientations.
What capacitor is required for the Nidec 3742?
This motor requires a 10 MFD 370V run capacitor for proper PSC operation.
Is this motor compatible with 48Y and 48 frame mounts?
Yes, the 48Y frame features extended studs that fit standard 48-frame mounting brackets and condenser housings.
Can the Nidec 3742 handle vertical shaft-down installation?
Yes, the ball bearing design and "all angle" thrust system make it suitable for vertical shaft-up or shaft-down positioning.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
