Marathon B303 .25 HP Fan and Blower HVAC/R Motor 1 phase 1800 RPM 115V 48Y Frame

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MSRP: $342.00
(You save $206.97 )
14.00 LBS
Calculated at Checkout
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Product Overview

Marathon B303 .25 HP Fan and Blower HVAC/R Motor 1 phase 1800 RPM 115V 48Y Frame

  • Automatic reset thermal protector prevents overheating.
  • Patented MAXGuard® insulation system offers superior protection for use with a variable frequency drive.
  • Permanently lubricated, double-sealed bearings extend the lifetime of the motor.
  • Ambient temperature up to 70°C allows for consistent operation in a range of environments and applications.
  • Vertical/horizontal mounting for proper placement of the fan within airflow.

General Specifications

UPC: 722856039354 Weight: 14.00 LB
Packaged Length: 11.06 IN Packaged Width: 6.75 IN
Packaged Height: 6.62 IN

Nameplate Specifications

Output HP: 0.25 Hp Output KW: 0.19 kW
Frequency: 60 Hz Voltage: 115 V
Current: 5.0 A Speed: 1725 rpm
Service Factor: 1.35 Phase: 1
Efficiency: 58 % Power Factor: 59
Duty: Continuous Insulation Class: B
Design Code: NO DESIGN CODE KVA Code: P
Frame: 48Y Enclosure: Drip Proof
Thermal Protection: Automatic Ambient Temperature: 40 °C
Drive End Bearing Size: 6203 Opp Drive End Bearing Size: 6203
UL: Recognized CSA: Y
CE: N IP Code: 22

Technical Specifications

Electrical Type: Split Phase Starting Method: Across The Line
Poles: 4 Rotation: Selective Counterclockwise
Mounting: Resilient Base - Extended Studs Motor Orientation: Horizontal
Drive End Bearing: Ball Opp Drive End Bearing: Ball
Frame Material: Rolled Steel Shaft Type: Single Special Extension
Overall Length: 9.57 in Shaft Diameter: 0.500 in
Shaft Extension: 1.87 in Assembly/Box Mounting: F1 ONLY


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