250 HP NEMA Design B Motor, 1800 RPM, 445TP Frame, North American Electric

The North American Electric 250 HP motor operates at 1800 RPM and features a 445TP frame. This NEMA Design B motor is rated for 460V and 3-phase applications, ensuring high efficiency and performance. Its robust construction and compliance with industry standards make it suitable for a wide range of industrial applications. The motor's design allows for seamless integration into existing systems, providing reliable power for demanding tasks.

North American Electric V1-250S4-W44516A-EHT
250 HP, 1800 RPM, 445TP Frame, 460V, 3PH, NEMA Design B, 60HZ, 1.15 S.F., WP1,Vertical Hollow Shaft Motor, Cast Iron, Prem Eff, Inverter Rated, Extra High Thrust, includes 1.938 Coupling

Applications
Deep well turbine pump applications; Coupling equipped with a non-reverse ratchet, which prevents motor rotation from backspin at shutdown; Motors are built to NEMA standards; Special bearing arrangements to carry heavy thrust loads; Suitable for use with variable frequency drives

Performace
Service factor: 1.15 @ 60 Hz; NEMA Design B Performance; High/ Extra High Thrust; Oil bath with large reservoir; Light weight hood for easy access lifting provisions

Proctection
Class F insulation system; Class B rise at full load; Class H vacuum pressure impregnation (VPI) resin for all windings; Stainless steel nameplate and zinc plated hardware, corrosion resistant epoxy paint; Enclosure: WP1-open weather-protected machine type 1; Cast iron/ plate steel frame construction; Space heater; Thermal protected;

Reliability
Oversized angular contact bearing and ball bearing; High thrust (10 HP250 HP); Extra high thrust/ double stacked bearing available (100-500 HP); Non-reverse ratchet (ball type); 2-year warranty (extended to carry heavy thr

Ratings
40 C ambient continuous duty; Dual voltage ratings suitable for part wind start on 230V; single voltage ratings are suitable for part wind start at 230V; Windings rated for 1600V peak voltage spike

Product Group	Special Purpose
Product Family	Vertical Hollow Shaft
HP	250
RPM	1800
Frame	445TP
Enclosure	WP1
NEMA Design	B
F.L. Eff.	95.8
F.L. AMPS	276
Manufacturer	North American Electric

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