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AC motor RPM XE eXtreme
synchronous380 V575 V

AC motor
AC motor
AC motor
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380 V, 575 V
Protection class
Efficiency classes
IE3, IE5
Other characteristics
NEMA, frequency

Max.: 100 ch
(100 hp)

Min.: 10 ch
(10 hp)

Rotational speed

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


Ideally suited for continuous operation on pumps and compressors, the Baldor-Reliance® RPM XE is an innovative, NEMA drop-in replacement motor which achieves leading efficiency and lower lifetime costs. This synchronous motor is unique as it starts across the line and offers IE4+ efficiencies. The motor is also capable of operating on a standard inverter without feedback. Features • HL215T – HL405T NEMA frame • Operates at true synchronous speed regardless of load • Severe duty features and meets IP55 rating • Efficiency two to four levels above NEMA premium • Power dense and standard NEMA frame designs • Designed for across the line operation • Suitable for adjustable frequency power in scalar mode • Class H insulation system with Class B rise • Up to IE3 combined system efficiency when properly matched with VFD running in V/Hz or scalar mode • Operates at true synchronous speed regardless of load • Up to IE5 efficiency when run cross the line • Division 2/Zone 2, ATEX, IEC EXnA available • 575 and 380 volts available Common industries • Paper & Forest • Steel Industry • Water / wastewater Common applications • Centrifugal Pumps • Fans • Compressors • Continuous applications demanding the ultimate efficiency • Applications demanding reduced weight or inertia


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*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.