The ATV71HU55N4 from Schneider Electric is a variable speed drive engineered for effective motor control. With a power rating of 5.5 kW (7.5 hp), it accommodates a variety of motor types, including both asynchronous and synchronous options.
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Manufacturer | Schneider Electric |
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Series | Altivar 71 |
Part Number | ATV71HU55N4 |
Product Type | Variable speed drive |
Motor Power (kW) | 5.5 kW |
Motor Power (hp) | 7.5 hp |
Maximum Cable Length | 50 m (shielded) / 100 m (unshielded) |
Power Supply Voltage | 380...480 V (-15% to +10%) |
Voltage Type | Three-phase AC voltage |
Supported Motor Types | Asynchronous, synchronous |
Control Type | Sensorless vector, flux vector |
Switching Frequency | Up to 16 kHz |
Enclosure Rating | IP20 |
The Schneider Electric ATV71HU55N4 is a sophisticated variable speed drive tailored for precise motor management. This unit can deliver a motor power of 5.5 kW, equating to approximately 7.5 hp, making it suitable for diverse applications. It functions effectively with three-phase AC voltage levels ranging between 380 and 480 volts, accommodating fluctuations of -15% to +10%.
The drive can support asynchronous and synchronous motor types, enhancing its versatility in various industrial scenarios. Moreover, it provides flexibility in installation, supporting maximum cable lengths of up to 50 meters for shielded connections and up to 100 meters for unshielded connections.
Control over the motor is achieved through advanced sensorless vector or flux vector technology, allowing for smooth and efficient operation. The unit is capable of a switching frequency of up to 16 kHz, ensuring seamless performance across different applications. Additionally, the enclosure is rated IP20, indicating suitability for indoor use in non-harsh environments, offering basic protection against dust and contact.