R44-A000-0158 Inverter Duty Motor Available
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ABB Company
Switzerland
Condition: Used - Excellent
Scale: Production
Status: Ready-to-Ship
Ships From: California
Product Description
High-performance RPM AC inverter duty motor with multi-speed capability delivers 400-500 HP across variable frequency applications for industrial processing and manufacturing systems.
Key Features
- Multi-point inverter duty operation with continuous ratings from 400-500 HP across variable speed ranges
- Force ventilation cooling system (DPG-FV) ensures consistent thermal management under demanding operating conditions
- Class H insulation system withstands ambient temperatures up to 40°C with wide operating temperature range capability
- Multiple voltage/frequency operating points optimize performance across 250V-600V systems with frequencies up to 173.3 Hz
- Maximum safe speed rating of 2750 RPM enables high-speed applications with reliable operation
- RL4440Z frame construction provides robust mechanical integrity for continuous industrial duty cycles
- Validated for demanding industrial applications including process equipment, material handling systems, and variable frequency drive installations
System designed for seamless VFD integration with comprehensive technical documentation available for engineering evaluation.
Additional Documentation (NDA Required)
- Detailed Technical Specifications
Key Technical Specifications
Model Number | R44-A000-0158 | |
Frame Size | RL4440Z | |
Horsepower Range | 400 - 500 HP | |
Operating Point 1 | 400 HP @ 900 RPM, 772 A, 250V, 60 Hz | |
Operating Point 2 | 400 HP @ 2160 RPM, 370 A, 600V, 144 Hz | |
Operating Point 3 | 500 HP @ 2600 RPM, 249 A, 600V, 173.3 Hz | |
Maximum Safe Speed | 2750 RPM | |
Voltage Range | 250V - 600V | |
Frequency Range | 60 - 173.3 Hz | |
Service Factor | 1.00 | |
Insulation Class | H | |
Enclosure Type | DPG-FV (Force Ventilation) | |
Operating Temperature | -25°C to +40°C |