High voltage rib cooled motors, NXR, technical data
Benefits:
- High power density for more watts per kilogram than ever before with rib cooled designs
- High efficiency for reduced cost of running
- Rigid, weight-optimized frame is engineered to minimize vibration
- Built-in serviceability features to reduce downtime and cost of not running
- Compact size for smaller overall installations
- Interchangeable terminal boxes reduce need for spare motors
- Versions optimized for VSD operation can deliver even higher efficiency
- Designed for easy deployment of ABB condition monitoring systems
- Verified protection level up to IP66 allows instalations in demanding environments
Frame size
| IEC 355 to 450
|
Number of poles
| 2 to 12
10 and 12 poles available for shaft height 400
|
Voltages
| Up to 11 500 V
|
Frequency
| 50/60 Hz, VSD
|
Cooling
| IC411, IC416
|
Protection
| IP55 (Optionally IP56, IP65 and IP66)
|
Enclosure material
| Cast iron
|
Motor type
| NXR |
Mounting type
| Horizontal
|
Standards
| IEC (Electrically NEMA feature available) |
Compatible
| VSDs ABB LV drives ACS 800, ACS 880
ABB MV drives ACS 1000, ACS 2000 |
ABB’s high voltage rib cooled motors, type NXR, are completing the ABB’s full range of high voltage rib cooled motors used world wide in various applications and industries.