LEESON Condenser Fan/Heat Pump Motors, PSC, Air Over, 48 Frame, Thru-Bolt, All-Angle
Marathon fan / heat motors are used in fans, blowers, air conditioners, pumps, heaters and compressors. These single-phase motors offer a rotational speed of up to 1625 rpm at 60 hz.
Style | Model | Voltage | Hp | Motor Mounting Type | Frame | Motor Thermal Protection | Max. Ambient Temp. | Mounting Type | Efficiency | Price | |
---|---|---|---|---|---|---|---|---|---|---|---|
A | 048A11T2008 | 208-230V AC | 1/6 hp | Extended Studs | 48Z | Automatic | 40°C | Stud | 56.9% | €75.82 | |
B | 048A11T2020 | 208-230V AC | 1/6 hp | Extended Studs Footless | 48Y | Automatic | - | Extended Studs, Footless | Not Applicable | €92.50 | RFQ
|
C | 048A11T569 | 208-230V AC | 1/4 hp | Extended Studs | 48Y | Automatic | 60°C | Extended Studs, Footless | Not Applicable | €279.66 | |
D | 048A17T86 | 208-230V AC | 1/3 hp | Extended Studs, Footless | 48Y | AUT LCK RTR Only | - | Extended Studs, Footless | Not Applicable | €286.45 | |
E | 048A17T96 | 208-230V AC | 1/2 hp | Extended Studs Footless | 48Z | Automatic | - | Extended Studs, Footless | 71.7% | €318.55 | |
F | 048A11T580 | 460V AC | 1/2 hp | Extended Studs Footless | 48Y | Automatic | - | Extended Studs, Footless | Not Applicable | €368.56 | |
G | 048A11T619 | 460V AC | 1 hp | C Face, Footless | 48Y | - | - | Round | Not Applicable | €449.43 | |
H | 048A11T581 | 460V AC | 3/4 hp | Extended Studs Footless | 48Y | Automatic | - | Extended Studs, Footless | Not Applicable | €430.30 |
Features
- They come equipped with thermal protectors that are sensitive to temperature rise and protect the motor against overheating due to overload. These protectors can automatically reset after the motor has completely cooled.
- They feature an external slinger to keep the bearings protected from moisture and contaminants.
- Models, such as 048A17T96, come with a TEAO (Totally Enclosed Air Over) enclosure installed in the airstream where the air movement generated by the fan passes over the motor to cool it.
Standards and Approvals
- UL
- CSA
Frequently Asked Questions
What are the uses of double shielded ball bearings?
The double-shielded ball bearings reduce friction for smooth & continuous operation in demanding applications.
What is the purpose of horizontal / shaft down orientation?
These motors have horizontal / shaft down orientation, allowing proper lubrication with every stroke for reducing seal wear and inhibiting corrosion.
What is the advantage of a permanent split capacitor?
Permanent split capacitors or PSCs are permanently connected to the motors to produce high-starting torque, mainly used in HVAC appliances. These motors have the same capacitor & capacitor phase in the circuit for both starting and running operation compared to single-phase motors which use the capacitor phase only during the motor start-up.
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