Item # WWE250-18-505UZ, Premium Efficiency Motors- Rigid Base

Features:
•  1-500 HP
•  3600, 1800, 1200 and 900 RPM
•  208-230/460 volt (1-200 HP)
•  460 volt (250-500 HP)
•  TEFC enclosure
•  1.15 service factor
•  Class F insulation
•  Rigid base
•  Premium efficiency (1-200 HP, 3600, 1800 and 1200 RPM)
•  EISA-Compliant - high efficiency (1-200 HP, 900 RPM and 250-500 HP)
•  Inverter ready, 4:1 CT / 10:1 VT (1-200 HP, 3600, 1800 and 1200 RPM)
•  Suitable for 50 hz operation with 1.0 service factor (1-150 HP)