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U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 350 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, 350 hp

The U.S. MOTORS Rigid Base 3-Phase General Purpose AC Motor (SKU 263Z21, MPN C350P1WS) is a 350 hp, TEFC-enclosed motor with a nameplate speed of 3,570 RPM at 60 Hz. It operates at dual nameplate voltages of…

SKU 3G-OTH-63554

Brand
U.S. MOTORS
Item
General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 350 hp
Category
Rigid Base 3-Phase General Purpose AC Motors
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Technical Specifications

U.S. MOTORS
Manufacturer Part Number
C350P1WS
Type
Totally Enclosed Fan Cooled, 350 hp, 3,570 RPM
Motor Enclosure
TEFC
Nameplate RPM @ 60 Hz
3,570 RPM
Full Load Current @ 60 Hz
77.0/44.0 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 263Z21, MPN C350P1WS) is a 350 hp, TEFC-enclosed motor with a nameplate speed of 3,570 RPM at 60 Hz. It operates at dual nameplate voltages of 2,300/4,000V AC and draws full-load currents of 77.0/44.0 A respectively.

Frequently Asked Questions

What is the U.S. MOTORS C350P1WS general purpose motor used for?

The U.S. MOTORS C350P1WS is a 350 hp, TEFC-enclosed, rigid-base AC motor designed for heavy industrial applications such as pumps, fans, compressors, and conveyors in manufacturing, oil and gas, and water treatment facilities.

What are the specifications of the U.S. MOTORS C350P1WS motor?

This U.S. MOTORS motor delivers 350 hp at 3,570 RPM (60 Hz) with a TEFC enclosure. It operates on dual nameplate voltages of 2,300/4,000V AC and draws full-load currents of 77.0/44.0 A. The rigid base mount ensures stable installation.

Where to buy the U.S. MOTORS C350P1WS motor worldwide?

3G Electric supplies the U.S. MOTORS C350P1WS 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.

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

Select based on required horsepower, RPM, voltage, and enclosure. For the C350P1WS, confirm your supply voltage matches 2,300/4,000V AC and that the TEFC enclosure suits your environment. Always verify mounting type (rigid base) and frame size per NEMA standards.

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 General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 350 hp, 460V AC (MPN 8P350P2C). Key specifications — Brand: U.S. MOTORS; Nameplate Voltage @ 60 Hz: 460V AC; Full Load Current @ 60 Hz: 378.0 A; Nameplate RPM @ 60 Hz: 1,785 RPM; Motor Enclosure: TEFC.
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U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 400 hp, 3,570 RPM (MPN C400P1WS). Key specifications — Brand: U.S. MOTORS; Nameplate Voltage @ 60 Hz: 2,300/4,000V AC; Full Load Current @ 60 Hz: 88.0/51.0 A; Nameplate RPM @ 60 Hz: 3,570 RPM; Motor Enclosure: TEFC.
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U.S. MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 300 hp, 3,570 RPM (MPN C300P1WS). Key specifications — Brand: U.S. MOTORS; Nameplate Voltage @ 60 Hz: 2,300/4,000V AC; Full Load Current @ 60 Hz: 66.0/38.0 A; Nameplate RPM @ 60 Hz: 3,570 RPM; Motor Enclosure: TEFC.
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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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