is a 5.5 kW (7.5 hp) variable speed drive in the Altivar Process ATV600 series, specifically designed for cabinet integration (IP20 rating). It is significantly larger and heavier than the previous 2.2 kW model to accommodate higher power demands.
Range of product
Altivar Process ATV600
Product or component type
Variable speed drive
Product specific application
Process and utilities
Device short name
ATV630
Variant
Standard version
Product destination
Asynchronous motors Synchronous motors
EMC filter
Integrated with 50 m conforming to IEC 61800-3 category C2 Integrated with 150 m conforming to IEC 61800-3 category C3
IP degree of protection
IP21 conforming to IEC 61800-5-1 IP21 conforming to IEC 60529
[Us] rated supply voltage
380...480 V
Degree of protection
UL type 1 conforming to UL 508C
type of cooling
Forced convection
Supply frequency
50...60 Hz - 5...5 %
Physical Specifications
The dimensions and weight for the
ATV630U55N4Z
(IP20 version) are:
Weight: 8.60 lbs (3.9 kg)
Height: 11.22 in (285 mm)
Width: 5.12 in (130 mm)
Depth: 7.72 in (196 mm)
Performance & Capability
Power Rating: 5.5 kW (7.5 hp) for Normal Duty; 4.0 kW (5.0 hp) for Heavy Duty.
Input Current: Rated at 10.4 A.
Integrated Monitoring: Features an embedded energy dashboard and current measurement to track process efficiency.
Efficiency: Provides up to 30% energy savings during standby via its "Stop & Go" operation.
The Schneider Electric ATV630U55N4Z (5.5 kW / 7.5 hp) serves as a high-efficiency controller for 3-phase motors, specifically optimized for process-heavy fluid management. While it shares the same core features as the smaller units, its primary function is to handle the higher current demands of mid-sized industrial pumps and fans.
Core Process Functions
Fluid Process Optimization: It includes specialized algorithms for pumping and ventilation, allowing for precise control of flow and pressure without needing external PLCs in many cases.
Asset Protection:
Pump De-clogging: Automatically reverses the motor to clear debris from the impeller.
Pipe Fill: Manages the pressure ramp-up to prevent "water hammer" effects that can burst pipes.
Anti-Cavitation: Monitors for pump cavitation to prevent internal mechanical damage.
Sensorless Flow Estimation: It can estimate the flow rate of a pump based on electrical parameters (current/speed), eliminating the need for expensive flow meters in some applications.
Energy & Performance Functions
Embedded Energy Dashboard: Provides real-time visibility into power consumption (kWh) and calculates energy savings directly on the drive or via network.
Dynamic Efficiency: Uses a "Stop & Go" function that powers down internal circuits when the motor is idle, saving up to 30% energy in standby mode.
Dual Rating System:
Normal Duty: 1.2 x rated current for 60 seconds (ideal for pumps/fans).
Heavy Duty: 1.5 x rated current for 60 seconds (ideal for conveyors or compressors).
Control & Connectivity
Advanced PID Control: Maintains constant pressure or temperature by adjusting motor speed based on feedback from up to 3 analog inputs.
Network Integration: Built-in dual Ethernet ports for Modbus TCP and EtherNet/IP, allowing it to function as a "smart" device in an IIoT (Industrial Internet of Things) environment.
Safe Torque Off (STO): Hard-wired safety function that ensures the motor produces no torque during an emergency stop, complying with SIL3 safety standards.
Advanced Motor Control
Employing vector control, V/f, and sensorless flux vector techniques, the ATV630U55N4Z ensures precise and efficient operation for both asynchronous and permanent magnet motors. Its integrated auto-tuning further optimizes performance by intelligently adjusting to motor parameters, resulting in stable torque and energy savings for a wide variety of industrial processes.
Seamless Integration and Communication
Designed for smooth incorporation into process cabinets, this drive supports multiple communication protocols including Ethernet, Modbus, and CANopen-with expansion options for future needs. Built-in features like a graphical keypad and fieldbus connectivity enable effortless local or remote control, contributing to streamlined system integration and hassle-free monitoring.
Rugged Design for Demanding Environments
With an IP20 protection rating, durable polycarbonate and metal housing, and reliable fan cooling, the drive withstands harsh industrial conditions. It operates efficiently across a wide temperature range and up to 3000 meters altitude (with derating), making it a robust solution for diverse industrial settings. Compliance with RoHS standards ensures environmental safety and long service life.
FAQ's of ATV630U55N4Z - VFD, Altivar Process ATV600, ATV630, cabinet Integration, IP20, 5.5kW, 380 to 480:
Q: How does the ATV630U55N4Z support energy efficiency in industrial processes?
A: The ATV630U55N4Z incorporates advanced motor control algorithms and an integrated EMC filter to minimize energy consumption. Features like multi-pump management, customizable logic, and optimized process application tuning significantly reduce power usage while maintaining excellent motor performance.
Q: What types of motors can be controlled by the ATV630U55N4Z?
A: This drive is compatible with both asynchronous (induction) and permanent magnet motors, offering versatile application across various industrial automation setups. Its adaptive control methods ensure reliable operation for a wide motor range.
Q: Where should the ATV630U55N4Z be installed for optimal performance?
A: For best results, mount the drive inside a suitable electrical cabinet or panel, ensuring adequate ventilation and compliance with the IP20 protection rating. It can be used up to 1000 meters altitude without derating, and up to 3000 meters with proper thermal considerations.
Q: What communication options are available on the ATV630U55N4Z for integration with automation systems?
A: The drive features integrated Ethernet, Modbus, and CANopen ports for standard industrial connectivity, and accommodates expansion modules for additional communication protocols. This allows seamless integration with SCADA, PLCs, and other factory automation devices.
Q: How does the safety function on the ATV630U55N4Z enhance operational security?
A: The ATV630U55N4Z is equipped with the STO (Safe Torque Off) safety feature. This function securely disconnects motor power during emergencies or maintenance, preventing accidental startups and ensuring compliance with international safety standards.
Q: What maintenance process is recommended for the ATV630U55N4Z?
A: Periodic checks of the cooling fan, terminal connections, and monitoring temperature ranges are advised. Regular cleaning of ventilation grilles helps maintain optimal cooling. The drive's built-in thermal monitoring and derating features help safeguard against overheating.
Q: What are the main benefits of using the ATV630U55N4Z in cabinet integration applications?
A: The drive's compact design, low noise, high efficiency (up to 98%), and local/remote control options streamline cabinet integration. Integrated communication, reliable overload protection, and robust industrial-grade materials ensure consistent and safe operation in demanding environments.
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