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A-70
Super Premium
Efficiency Motors
Inverter Rated:
1000 : 1 for variable torque
20 : 1 for constant torque
Super Premium Efficiency motors offer high
performance with maximum energy efficiency.
This motor provides high efficiency and low cost of
ownership throughout the entire motor lifetime. This
design maximizes performance and energy savings.
WEG’s W22 Super Premium cast iron platform has
a superior cooling system and solid feet for cooler
operation and minimal vibration and noise extending
the life of the motor.
TEFC
Features that make a difference:
• Super Premium efficiency
exceeding NEMA Premium
®
levels
• 1.25 Service Factor in all ratings
• Optimized ventilation system
for cooler operation and low
noise levels.
• Solid base for lower vibration
levels
• Frames 447T and up can easily
be F2 converted by rotating the
terminal box adapter
• NPT Threaded terminal box
Super Premium Efficiency Motors
Standard Features:
•
50/60 Hz rated (380V on Nameplate - 400/415
Available - Same Horsepower at 50 Hz with a 1.0
Service Factor)
•
Class F insulation (Impregnation Resin and Magnet
wire are class H)
•
NEMA design A. All ratings Exceed NEMA design C
for motors 15HP and above
•
F1 Mounted (Cast Iron frames 254T and larger are F2
convertible)
•
Stainless Steel Nameplate - Laser etched with high
contrast background
•
Regreasable ball bearings (Frames 254T and up)
•
Gasketed conduit box
•
Class I, Div. 2, Groups A, B, C & D – T3, Class II, Div
2, Groups F & G – T3C
ADDITIONAL TECHNICAL DATA
ELECTRICAL DATA:
B-48
MECHANICAL DATA:
B-68
SEVERE DUTY GENERAL PURPOSE
Three-Phase