产品介绍
The Schneider Electric ATV71HD55N4 is a variable speed drive (VSD) specifically designed for heavy-duty industrial applications requiring robust performance, precision control, and high energy efficiency. As part / the Altivar 71 series, this model supports complex motor control functions and is engineered to drive three-phase asynchronous and synchronous motors with high torque at low speeds.
Operating at 5.5 kW (7.5 HP), the ATV71HD55N4 supports three-phase 380–480 V input voltage and is built to handle demanding conditions in sectors such as manufacturing, material handling, HVAC, water treatment, and energy-intensive processes. It supports advanced functionality including torque control without sensors, PID regulation, multiple fieldbus options (Modbus, CANopen, Pr/ibus, etc.), and integrated safety features.
Engineered with flexibility in mind, the drive /fers extensive customization through configurable I/Os and modular communication cards. Its integrated EMC filters and thermal protection systems further enhance system reliability and minimize maintenance needs.
产品规格
| Parameter | Specification |
|---|---|
| 型号 Number | ATV71HD55N4 |
| 制造商 | Schneider Electric |
| Series | Altivar 71 |
| Product Type | Variable Speed Drive (VSD) |
| 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 |
| Current Rating | 13.5 A nominal output current |
| Control Method | Sensorless vector, Flux vector, V/F control |
| Communication Protocols | Modbus, CANopen, Pr/ibus, Ethernet (via optional cards) |
| I/O Configuration | 7 digital inputs, 3 analog inputs, 3 relay outputs, 2 analog outputs |
| Integrated Safety | Safe Torque Off (STO) |
| Protection Features | Overvoltage, short circuit, phase loss, overtemperature |
| Cooling | Forced air cooling |
| Degree / Protection | IP20 / UL Type Open |
| Certifications | CE, UL, CSA, RoHS, IEC 61800-5-1 |
| Dimensions (mm) | 630 x 290 x 320 mm |
| 重量 | 44 kg |
Product Applications
-
Material Handling and Conveying Systems
Provides reliable speed and torque control for conveyors, hoists, and cranes. -
HVAC Systems
Controls fans, pumps, and compressors for efficient energy use and reduced wear. -
Pumps and Fans in Utilities
Ideal for variable torque loads like centrifugal pumps in water treatment plants. -
Machine Tools
Delivers precision control for lathes, mills, grinders, and CNC machines. -
Chemical and Process Industries
Offers torque regulation and speed control in batch processing and dosing operations. -
Renewable Energy
支持s operation / wind and solar tracking systems with high start/stop precision.
Product Advantages
-
High Performance Motor Control
支持s sensorless vector and flux vector control with high torque at low speeds. -
Flexible Communication Options
支持s multiple fieldbus protocols for easy integration into complex automation networks. -
Customizable I/O Interface
Wide range / inputs and outputs allows adaptation to various application requirements. -
Energy Efficiency and Cost Savings
Reduces energy consumption with built-in PID control and auto-adaptation features. -
Robust Build for Industrial Environments
Operates reliably under demanding industrial conditions with built-in thermal protection. -
Integrated Safety Features
Built-in Safe Torque Off (STO) functionality helps ensure operator and machine safety. -
EMC Compliance
Integrated filters reduce electromagnetic interference, improving compatibility with sensitive equipment.
常见问题 (FAQ)
-
What is the rated motor power for the ATV71HD55N4?
It is rated for 5.5 kW (7.5 HP) motors on a three-phase 380–480V network. -
Can this drive be used with synchronous motors?
Yes, it supports both asynchronous and synchronous motor types. -
Is Safe Torque Off (STO) included?
Yes, the drive includes STO as a standard safety feature. -
What communication protocols are supported natively?
Modbus and CANopen are supported onboard; others like Pr/ibus and Ethernet can be added via option cards. -
What types / control modes does it support?
V/F, sensorless vector control, and flux vector control with or without encoder. -
Can it operate in outdoor or dusty environments?
It has an IP20 rating, so it must be installed in a protected enclosure for harsh environments. -
Does the drive support regenerative braking?
Yes, with an optional braking resistor or regenerative module. -
Is it compatible with Schneider SoMove s/tware?
Yes, configuration and diagnostics can be performed using SoMove. -
How do I monitor drive parameters?
Via local HMI (optional), s/tware tools, or remote monitoring through fieldbus. -
What kind / cooling system is used?
It uses forced air cooling; ensure sufficient ventilation during installation.
Related or Same Series 型号s
| 型号 Number | 描述 |
|---|---|
| ATV71HU15N4 | 1.5 kW, 3-phase, 380–480 V Variable Speed Drive |
| ATV71HU30N4 | 3.0 kW, 3-phase, with advanced torque control |
| ATV71HD75N4 | 7.5 kW model with higher power output |
| ATV71HC11N4 | 11 kW high-performance VSD |
| ATV71HC16N4 | 15 kW industrial-grade speed drive |
| ATV71HC20N4 | 18.5 kW heavy-duty version |
Popular Schneider 型号s
| 型号 Number | 描述 |
|---|---|
| ATV320U07M2C | Altivar 320, 0.75 kW, compact drive |
| ATV930C13N4F | Altivar Process 930, 13 kW, with full Ethernet |
| ATV212HU22N4 | 2.2 kW drive for HVAC applications |
| ATV12H018M2 | Compact drive for small motors, 0.18 kW |
| ATV61HU55N4 | Altivar 61, 5.5 kW, for pump and fan applications |
| ATV630D22N4 | Altivar Process 630, 22 kW industrial VSD |
公司信息
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