Variable-speed motor ASD Ultra®
ACinduction460 V

variable-speed motor
variable-speed motor
variable-speed motor
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Characteristics

AC/DC
AC
Type
induction
Voltage
460 V, 230 V
Protection class
IP55
Configuration
cast iron frame, TEFC, TENV
Number of poles
4-pole, 6-pole
Applications
for crane, for winding operations
Other characteristics
NEMA, variable-speed, variable-torque
Power

Max.: 300 ch
(300 hp)

Min.: 1.5 ch
(1.5 hp)

Rotational speed

1,200 rpm, 1,800 rpm
(7,539.82 rad.min-1, 11,309.73 rad.min-1)

Diameter

Max.: 24.8 in

Min.: 7.25 in

Operating temperature

Max.: 120 °C
(248 °F)

Min.: -40 °C
(-40 °F)

Description

This ASD Ultra technology is optimized for performance in metal processing, plastic extrusion, winders, test stands, crane and hoist and material handling. All are applications that require motors that can handle variable torque applications. Five-year warranty comes standard. This comprehensive warranty program covers both mechanical and NEMA Premium efficiency performance (60 months operational/66 months maximum from shipment). Designed for scalar or vector drive • Infinite:1 constant torque from zero to base speed • NEMA Premium efficiency at 60 Hz sinewave • Constant horsepower 1.5 times base speed • Runs at or below Class F temperature rise • Exceeds MG1-31 standards with GEGARD insulation system
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.