Three-phase motorUltra®, XSD Ultra® 841, XSD Ultra® 661 series
inductioncast iron frameTENV
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Characteristics
AC/DC
three-phase
Type
induction
Configuration
TEFC, cast iron frame, TENV
Number of poles
4-pole, 2-pole, 6-pole
Other characteristics
low-voltage, NEMA, UL certified, inverter operated
Power
Max.: 300 ch (300 hp)
Min.: 1 ch (1 hp)
Rotational speed
Max.: 3,600 rpm (22,619.47 rad.min-1)
Min.: 900 rpm (5,654.87 rad.min-1)
Description
Frame size - 143 - 449
Mounting arrangements - Foot, C-face, D-flange
Efficiency class - NEMA Premium
Service factor - 1.15
Nema design - A or B
Temperature class - Class F insulation
Cooling method - TEFC, TENV, TEAO
Certificates -
NEMA, UL, CSA, IEEE 45, 841, 112B, and GM 7E-TA
Balance and vibration - ISO 1940 Grade 1, NEMA grade A
*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.