Description
WEG MEDIUM VOLTAGE MOTOR BROCHURE
Standard Features:
• Voltage: 2300/4160V
• Frequency: 60Hz
• 1.15SF at D.O.L. Starting and Safe Area
• Insulation Class F
• VPI Impregnation
• Class B Temperature Rise @ 1.00SF
• Class F Temperature Rise @ 1.15SF
• Aluminum Rotor (except where otherwise
indicated)
• S1 Continuous Duty
• TEFC
• IP55 Protection Degree
• F1 Mounting
Field conversion from F1 to F2 mounting
available for all motors 250HP and above
• D.O.L. Starting
• Direct coupling
• Direction of Rotation:
CW for 2P motors (250HP and above)
Both for 2P (200HP), 4P and 6P motors
• Altitude: 3300 f.a.s.l.
• Ambient temperature: 40ºC
• NEMA Premium Efficiency (250HP and above)
• Grease lubricated Antifriction (ball) bearings
• 100,000hs L10 Bearings lifetime
• Final Color: Blue (RAL 5009)
• NEMA Type I Main Terminal Box (loose leads)
• Automatic grease relief
• Grounding lugs on both sides of the frame
• 36 Months Warranty from Manufacturing Date
Product features
| Standard | NEMA MG-1 |
|---|---|
| Frequency | 60 Hz |
| Voltage | 2300/4160 V |
| Number of poles | 4 |
| Degree of Protection | IP55 |
| Synchronous speed | 1800 rpm |
| Output rating | 250 HP |
|---|---|
| Mounting | Foot-mounted |
| Flange | Without |
| Mounting | F-1 |
| Terminal box¹ | Left position |
| Enclosure | IC411 – TEFC |
