DESCRIZIONE PRODOTTO
ASEA BROWN BOVERI M4A-AT - Three-Phase AC Induction Motor
The ABB M4A-AT is a robust, standard industrial three-phase AC induction motor engineered for continuous duty in demanding industrial environments. It utilizes squirrel cage rotor technology, providing reliable and efficient electromechanical power conversion for a broad range of general-purpose machinery. This series is designed for integration into systems requiring consistent rotational force, such as pumps, fans, compressors, and conveyor systems, typically controlled via direct-on-line, star-delta, or variable frequency drive methods.
Technical Specifications:
- SERIES/FAMILY: M4A Series
- COMPONENT TYPE: Three-Phase AC Induction Motor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 230/400V, 400/690V (Delta/Star configurations)
- FREQUENCY: 50 Hz / 60 Hz
- PHASE: Three-Phase
- POWER RANGE: Varies by specific model, typically from 0.18 kW to 355 kW
- EFFICIENCY CLASS: IE2 or IE3 (depending on specific variant and regional standards)
- MECHANICAL/PHYSICAL:
- FRAME SIZE: IEC Standard, typically 63 to 355
- POLE CONFIGURATION: 2-pole (approx. 3000 RPM), 4-pole (approx. 1500 RPM), 6-pole (approx. 1000 RPM) at 50 Hz
- SHAFT TYPE: Standard cylindrical shaft with keyway
- ENCLOSURE: Totally Enclosed Fan Cooled (TEFC)
- INTERFACE/CONTROL:
- CONTROL METHOD: Compatible with Direct-On-Line (DOL), Star-Delta, and Variable Frequency Drive (VFD) systems
- FEEDBACK: Optional encoder mounting provisions available on select models
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP55 (Dust protected and protected against low-pressure water jets from any direction)
- COOLING METHOD: IC411 (Self-ventilated, fan-cooled)
- MOUNTING STYLE: Foot-mounted (B3), Flange-mounted (B5), or combination (B35)
- COMPATIBILITY/APPLICATION: General industrial machinery, pumps, fans, compressors, conveyors, material handling systems, HVAC applications.