製品紹介
The Schneider Electric ATV71HU55N4 is a high-performance Variable Speed Drive (VSD) designed to control three-phase asynchronous and synchronous motors across a wide range / industrial applications. As part / the Altivar 71 series, this 5.5 kW drive (equivalent to 7.5 HP) supports advanced motor control techniques such as sensorless vector control, flux vector control, and voltage/frequency (V/F) ratio control.
Tailored for demanding processes that require dynamic response, precision, and robust reliability, the ATV71HU55N4 is widely used in sectors like material handling, packaging, HVAC, pumping systems, and more. It is engineered with built-in Modbus and CANopen communication, Safe Torque Off (STO), and supports additional protocols through modular expansion.
This model not only enhances process efficiency and energy savings, but also ensures machine safety, low downtime, and adaptability across evolving system architectures.
製品仕様
| Parameter | Specification |
|---|---|
| モデル | ATV71HU55N4 |
| ブランド | Schneider Electric |
| Product Series | Altivar 71 |
| Motor Power Rating | 5.5 kW (7.5 HP) |
| Input Voltage | 380–480 V AC, three-phase |
| Input Frequency | 50/60 Hz |
| Output Voltage | 0 to 100% / line voltage |
| Output Frequency | 0.1 to 599 Hz |
| Rated Output Current | 13.5 A |
| Control Modes | V/F, Sensorless Vector, Flux Vector |
| Communication Options | Modbus, CANopen (built-in); Pr/ibus, Ethernet (via expansion) |
| Digital Inputs | 7 |
| Analog Inputs | 3 |
| Relay Outputs | 2 |
| Analog Outputs | 2 |
| Safety Feature | Safe Torque Off (STO), integrated |
| Cooling Method | Forced air cooling |
| Degree / Protection | IP20 |
| Certifications | CE, UL, CSA, RoHS, IEC 61800-5-1 |
| Operating Temperature | -10°C to +50°C without derating |
| Mounting Type | Wall-mounted or cabinet-mounted |
| Dimensions (H x W x D) | 295 x 187 x 175 mm |
| 重量 | 5.5 kg |
Product Applications
-
Material Handling & Conveyors
Provides high torque at low speed, ensuring smooth acceleration and deceleration / belts and hoists. -
HVAC Systems
Efficiently controls fans, compressors, and pumps for reduced energy consumption and improved building automation. -
Pumping Systems
Maintains flow and pressure control for centrifugal and positive displacement pumps. -
Textile & Packaging Machines
Enables fine speed adjustments required for web handling, spooling, or synchronized operation. -
CNC Machinery & Tooling
Ensures consistent motor control under variable loads with torque regulation. -
Industrial Mixers & Agitators
サポートs intermittent or continuous mixing operations with torque control.
Product Advantages
-
Advanced Motor Control
Sensorless vector and flux vector modes ensure optimized motor performance under varying load conditions. -
Built-in Safety Functions
Includes Safe Torque Off (STO) for emergency stop conditions without using mechanical relays. -
Versatile Communication
Easily integrates into most automation architectures using built-in or optional communication cards. -
Robust Build Quality
Designed for industrial-grade applications with wide operating temperature and protection features. -
Energy Efficient Operation
PID controller, sleep mode, and automatic motor adaptation help lower energy usage. -
Flexible Mounting and Expansion
サポートs modular accessories and options to fit into cabinets or wall-mounted enclosures. -
User-Friendly Programming
Configuration through Schneider’s SoMove s/tware or via the graphical terminal interface.
よくある質問 (FAQ)
-
What is the maximum motor power supported by ATV71HU55N4?
It is rated for motors up to 5.5 kW (7.5 HP) on 380–480V three-phase systems. -
Can it be used with synchronous motors?
Yes, it supports both asynchronous and synchronous motor types with proper configuration. -
Does it have any built-in safety features?
Yes, Safe Torque Off (STO) is included to prevent unintended motor rotation. -
What fieldbus protocols are supported?
Modbus and CANopen are built-in; Pr/ibus DP, DeviceNet, and Ethernet/IP can be added. -
Is this drive suitable for pump applications?
Absolutely, it includes PID control and variable torque capability ideal for pumps and fans. -
What s/tware is used for programming this drive?
Schneider’s SoMove configuration s/tware or an optional graphical HMI terminal. -
What is the level / ingress protection (IP rating)?
It is IP20 rated and should be installed in an enclosure if used in dusty or wet environments. -
Can the drive support regenerative braking?
Yes, with an optional dynamic braking resistor or regenerative module. -
What is the recommended installation environment?
Dry, ventilated industrial enclosures within -10°C to +50°C ambient temperature. -
Can this model be networked with other drives?
Yes, via Modbus, CANopen or additional fieldbus modules for synchronized control.
Related モデルs from the Same Series
| モデル | 説明 |
|---|---|
| ATV71HU30N4 | 3.0 kW drive for smaller motor control applications |
| ATV71HD22N4 | 22 kW heavy-duty VSD for high torque applications |
| ATV71HC11N4 | 11 kW model ideal for conveyor and compressor systems |
| ATV71HD45N4 | 45 kW variant for large industrial loads |
| ATV71HD75N4 | 75 kW drive with extended torque control |
| ATV71HU75N4 | 7.5 kW general-purpose industrial drive |
Popular Schneider Electric Drives
| モデル | 説明 |
|---|---|
| ATV320U22N4C | Compact Altivar 320, 2.2 kW for OEM machines |
| ATV930D15N4 | Altivar Process 930, 15 kW drive with Ethernet |
| ATV212HU55N4 | HVAC-focused 5.5 kW drive from the Altivar 212 line |
| ATV12H075M2 | Basic Altivar 12, 0.75 kW single-phase input |
| ATV630D30N4 | 30 kW Altivar Process drive with IP21 protection |
| ATV61HD75N4 | 75 kW drive for energy-efficient HVAC applications |
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