K381 Marathon 1/2 hp 3 phase 1800 RPM 56 Frame 208-230/460V ODP Resilient Mount Marathon Motor

K381 Marathon 1/2 hp 3 Phase 1800 RPM 56 Frame 208-230/460V ODP Resilient Mount Marathon Motor

This Marathon 1/2 horsepower, 3-phase motor is designed for general-purpose industrial applications. It replaces Century models H275, H275V1, and H275V2, providing reliable performance in equipment requiring a single-phase electric motor.

Key Specifications

• Horsepower: 1/2 hp
• RPM: 1800
• Voltage: 208-230/460 V, 60 Hz
• Amperage: 2.3-2.2/1.1 A
• Enclosure: Open Drip Proof (ODP)
• Frame / Diameter: NEMA 56 Frame
• Shaft Dimensions: Keyed shaft, 5/8" diameter x 1 7/8" length
• Rotation: Reversible
• Bearings: Ball bearings

Product Features & Fitment

This motor features a resilient base mount for vibration reduction and ease of installation. It includes Class B insulation and a service factor of 1.25. Wiring diagrams are provided on the motor nameplate to assist with proper electrical connections. Overload protection is not included.

Cross Reference

• Century H275, H275V1, H275V2

Warranty

1 Year Manufacturer Warranty