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Help CenterATV630D55N4 Drive: 55 kW (Normal Duty) / 45 kW (Heavy Duty), 3‑phase 380–480 V AC.
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As a reputable supplier with over a decade of experience in the global industrial automation market, Rossonix Co., Limited proudly presents the ATV630D55N4 Variable Frequency Drive. This robust drive is engineered to deliver precise motor control and significant energy savings for demanding industrial applications. With our established overseas offices and extensive export network spanning from Shenzhen to Europe, we ensure reliable supply and support for this high-performance component.
The ATV630D55N4 is a versatile solution designed to optimize the operation of three-phase AC motors up to 55 kW. Its core value lies in transforming fixed-speed motor systems into intelligent, adjustable, and energy-efficient assets, directly contributing to reduced operational costs and enhanced process control for our B2B clients.
Detailed Product Features and Specifications:
- Dual Power Rating Design: Offers a Normal Duty rating of 55 kW and a Heavy Duty rating of 45 kW, providing flexibility for applications with varying load demands and ensuring reliable performance under strenuous conditions.
- Broad Voltage Compatibility: Accepts a 3-phase input voltage range of 380–480 V AC, making it suitable for integration into diverse international power grids without requiring additional transformers.
- Advanced Control Algorithms: Incorporates sophisticated control functions for precise speed regulation, smooth torque management, and dynamic response to process changes.
- Energy Optimization Features: Includes built-in energy-saving modes that automatically adjust motor power based on actual load, leading to substantial reductions in electricity consumption.
- Robust Construction: Designed for industrial environments, featuring durable components and protective measures to ensure longevity and stability.
- User-Friendly Interface: Equipped with intuitive programming and monitoring capabilities, allowing for easy setup, parameter adjustment, and real-time performance tracking.
- Communication Capabilities: Supports standard industrial communication protocols (optional or customizable), enabling seamless integration into larger automation and control systems.
- Protection Functions: Provides comprehensive protection against overcurrent, overvoltage, undervoltage, overheating, and short circuits, safeguarding both the drive and the connected motor.
Key Technical Parameters:
| Parameter | Value / Specification |
| Model | ATV630D55N4 |
| Output Power (Normal Duty) | 55 kW |
| Output Power (Heavy Duty) | 45 kW |
| Input Voltage Range | 3-phase, 380–480 V AC |
| Output Frequency Range | 0–400 Hz (customizable) |
| Control Mode | V/F Control, Sensorless Vector Control (available) |
| Enclosure Rating | IP20 (typical) |
| Communication Options | Modbus, Profibus (optional) |
Benefits for Your Business:
- Cost Reduction: Directly lowers energy bills by optimizing motor power consumption, offering a quick return on investment.
- Process Improvement: Enhances production consistency and quality through precise speed and torque control.
- Motor Protection: Extends the service life of your motors by providing soft start/stop and comprehensive electrical protection.
- System Flexibility: Allows for easy adjustment of motor speeds to match varying production demands, improving operational agility.
- Global Compatibility: Its wide input voltage range simplifies deployment in facilities across different regions.
Trust and Commitment:
Rossonix Co., Limited, established in 2011, operates with a commitment to quality and reliability, supported by ISO9001 and ISO9000 certifications in our management systems. With an annual export value ranging between US$5 Million and US$10 Million, and a team of 11–50 dedicated professionals, we have successfully served a vast network of clients across North America, South America, Europe, Asia, Oceania, and the Middle East. Our products are shipped from major ports including Shenzhen, Hong Kong, and Europe, ensuring efficient logistics. The ATV630D55N4 drive embodies our expertise in providing robust, value-driven automation solutions. We invite you to leverage our global experience and reliable supply chain to enhance your operations with this efficient motor control solution.
Frequently Asked Questions (FAQ):
Q1: What is the main difference between the Normal Duty (55 kW) and Heavy Duty (45 kW) ratings?
A: The Normal Duty rating indicates the drive's continuous output capability under standard operating conditions. The Heavy Duty rating represents its reliable output capacity under more demanding, high-torque, or high-cyclic loads, ensuring durability in strenuous applications.
Q2: Can this drive be used with a motor rated at exactly 55 kW?
A: Yes, for applications classified as Normal Duty, the ATV630D55N4 is suitable for controlling a 55 kW motor. It is recommended to ensure the motor's load profile aligns with the Normal Duty definition.
Q3: Is it compatible with 400V and 460V power systems commonly used in different regions?
A: Absolutely. Its specified input voltage range of 380–480 V AC covers both 400V and 460V systems, as well as other voltages within that band, providing wide geographic compatibility.
Q4: What kind of protection features does it offer for the motor?
A: The drive includes integrated protection against overcurrent, overvoltage, undervoltage, overheating, and short circuits. It also provides features like motor overload warning and stall prevention.
Q5: Does it support integration into a PLC-based automation system?
A: Yes, through optional communication modules or built-in ports (configurable), it can support standard protocols like Modbus, allowing for seamless data exchange and control integration with PLCs.
Q6: What is the typical enclosure protection level, and is a higher IP rating available?
A: The standard enclosure is typically IP20, protecting against touch by fingers and small solid objects. Higher IP ratings for dust and moisture protection may be available upon request or as a customizable option.
Q7: How does the energy-saving function work?
A: The drive continuously monitors the motor load. When full power is not required, it automatically reduces the voltage and frequency supplied to the motor, minimizing energy consumption without affecting performance.
Q8: What support is available after purchase?
A: Rossonix provides technical documentation, basic installation guidance, and parameter setting references. For complex integration, further technical support can be arranged based on your specific requirements.
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