20 HP, 1800 RPM, 256T Frame Motor, North American Electric

The 20 HP motor operates at 1800 RPM with a 256T frame, designed for heavy-duty applications. It supports voltages of 208-230/460V and is a three-phase unit, meeting TEFC standards for durability. This motor is ideal for industrial use, providing reliable performance and energy efficiency. Its robust construction ensures longevity, making it suitable for demanding environments where consistent power is essential.

North American Electric PE256T-20-4
20 HP, 1800 RPM, 256T Frame, 208-230/460V, 3PH, NEMA Design B, 60HZ, 1.15 S.F., TEFC, Gen Purp, Cast Iron, Prem Eff, Inverter Duty

Applications


Performace
Service factor: 1.15 @ 60 Hz; 1.0 @ 50 Hz; Suitable for 575V @ 1.0; NEMA Design B Performance/ High starting torgue; F1/F2 reversible; Dual-drilled feet for mounting flexibility; Lifting provision

Proctection
Class F insulation system; Class B rise at full load; Class H vacuum pressure impregnation (VPI) resin for all windings; Corrosion-resistant epoxy paint and stainless steel nameplate and zinc plated hardware; IP55 protection; Condensation drain with plugs

Reliability
Sealed bearings through 215T frame, regreasable open bearings on 254T frame and above; insulated bearings on ODE available on 444T frame and above; 3-year warranty (extended warranty available)

Ratings
NEMA MG- 1, Part 31, Table 12-12 (unless otherwise noted); Class l, Div. ll, Groups A, B, C, D, T2B; Class ll, Div. ll, Groups F, G; 40 C ambient continuous duty; Dual voltage ratings suitable for part wind start on lower voltage; Windings rated for 2200V peak voltage spikes

Product Group	General Purpose
Product Family	Heavy Duty Cast Iron
HP	20
RPM	1800
Frame	256T
Enclosure	TEFC
NEMA Design	B
F.L. Eff.	93
F.L. AMPS	51.8 - 48.4 / 24.2
Brand	North American Electric
Manufacturer	North American Electric
Series	ELECTRIC MOTORS

This item has no supplemental files.