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U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 250 hp - Rigid Base 3-Phase General Purpose AC Motors
U.S. MOTORSRigid Base 3-Phase General Purpose AC Motors

U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 250 hp

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU 263X49, MPN C250S1WS) is a 250 hp, TEFC-enclosed motor with a nameplate RPM of 3,555 RPM at 60 Hz. It operates at dual nameplate voltages of…

SKU 3G-OTH-66012

Brand
U.S. MOTORS
Item
General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 250 hp
Category
Rigid Base 3-Phase General Purpose AC Motors
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Technical Specifications

U.S. MOTORS
Manufacturer Part Number
C250S1WS
Type
Totally Enclosed Fan Cooled, 250 hp, 3,555 RPM
Motor Enclosure
TEFC
Nameplate RPM @ 60 Hz
3,555 RPM
Full Load Current @ 60 Hz
55.0/32.0 A
Nameplate Voltage @ 60 Hz
2,300/4,000V AC
MOTORS General Purpose Motor
Rigid Base Mount
View Full Spec Sheet

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U.S. MOTORS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU 263X49, MPN C250S1WS) is a 250 hp, TEFC-enclosed motor with a nameplate RPM of 3,555 RPM at 60 Hz. It operates at dual nameplate voltages of 2,300/4,000V AC and draws full load currents of 55.0/32.0 A at 60 Hz.

Frequently Asked Questions

What is the U.S. MOTORS C250S1WS motor used for?

This 250 hp, TEFC-enclosed, rigid base mount motor is designed for heavy-duty industrial applications such as pumps, compressors, fans, and conveyors in harsh environments. Its Totally Enclosed Fan Cooled enclosure protects against dust and moisture, making it suitable for continuous operation in factories, refineries, and processing plants.

What are the specifications of the U.S. MOTORS C250S1WS motor?

The U.S. MOTORS C250S1WS is a 250 hp, 3,555 RPM, 3-phase motor with a TEFC enclosure. It operates at dual nameplate voltages of 2,300/4,000V AC and draws full load currents of 55.0/32.0 A at 60 Hz. The rigid base mount ensures stable installation in fixed equipment setups.

Where to buy the U.S. MOTORS C250S1WS motor worldwide?

3G Electric supplies the U.S. MOTORS C250S1WS motor worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this motor to any international destination.

How to select the right U.S. MOTORS motor for an application?

Select based on required horsepower, RPM, voltage, and enclosure. For dusty or wet environments, choose a TEFC enclosure like this model. Verify that the nameplate voltage (2,300/4,000V AC) matches your power supply and that the rigid base mount fits your equipment. Consult a motor selection guide or contact 3G Electric for assistance.

Used in

Common applications for U.S. MOTORS
Pumping systems — U.S. MOTORS A40P1CS (40 hp, 460 V, 3,570 RPM) for centrifugal water pumps in industrial facilities.
HVAC fans — U.S. MOTORS A7P4C (7.5 hp, 460 V, 885 RPM) for large air-handling unit fan drives.
Conveyor drives — U.S. MOTORS A25P1CS (25 hp, 460 V, 3,565 RPM) for material-handling belt conveyors.
Compressor applications — U.S. MOTORS A30P3C (30 hp, 460 V, 1,190 RPM) for rotary screw air compressors.
Machine tool spindles — U.S. MOTORS HD3P1H (3 hp, 200 V, 3,535 RPM) for high-speed milling machine spindles.
Elevator traction — U.S. MOTORS elevator motors (specialized line) for hydraulic or traction elevator systems.

U.S. MOTORS Products

3G Electric supplies U.S. MOTORS rigid base 3-phase general purpose ac motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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U.S. MOTORS Metric Motor: Rigid Base Mount, Open Drip Proof, 10 hp, 230/460V AC, 1,765 RPM (MPN D10V2B). Key specifications — Brand: U.S. MOTORS; Nameplate Voltage @ 60 Hz: 230/460V AC; Full Load Current @ 60 Hz: 23.8/11.9 A; Nameplate RPM @ 60 Hz: 1,765 RPM; Motor Enclosure: ODP.
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