ATV320U55N4C Schneider VFD

ATV320U55N4C Schneider VFD Specification

Shape
Rectangular

Power Factor
0.98

IP Rating
IP20

Insulation Material
Polycarbonate

Mounting Type
Panel Mount

Humidity %
5% to 95% (non-condensing)

Overheating Protection
Integrated Thermal Protection

Operating Temperature
-10°C to +50°C

Efficiency
98%

Feature
Integrated EMC Filter, Compact Design

Surface Finish
Matte

Connector Type
Plug-in Terminal

Product Type
Variable Frequency Drive

Application
Industrial Motor Control

Protection Level
Overload, Short Circuit

Frequency (MHz)
50/60 Hz

Rated Voltage
400 V AC

Energy Consumption
Variable

Output Type
PWM Output

Color
Green & Grey

Dimension (L*W*H)
143 x 72 x 220 mm

Weight
3.8 kg

Input Voltage
380-500 V AC

Size
Standard

Phase
Three Phase

Material
Plastic and Metal

No Of Poles
3

Connection Type
Screw Terminal

Communication Port
Modbus RS485, CANopen

Analog Outputs
1

Starting Torque
120% at 1 Hz

Motor Power Supported
5.5 kW (7.5 HP)

Communication Protocols
Modbus, CANopen

Storage Temperature
-25°C to +70°C

Cooling Method
Fan Cooled

Model Number
ATV320U55N4C

Reference Number
ATV320U55N4C

Relay Outputs
2

Braking
Integrated Dynamic Braking

Digital Inputs
6

Altitude
Up to 1000 m without derating

Control Method
V/F, Sensorless Vector

Analog Inputs
2

Display Type
Integrated LED/LCD

ATV320U55N4C Schneider VFD About

Schneider ATV320U55N4C VFD, 3 Phase

Brand

Schneider

Model Name/Number	ATV
Motor Power	3 Phase
Input Voltage	415 V
Input Phase	3 - Phase
Input Frequency	60 Hz
Output Current	3 - 138 A

Schneider Electric Global. ATV320U55N4C - Variable speed drive, Altivar Machine ATV320, 5.5 kW, 380...500 V, 3 phases, compact.

Advanced Motor Control with High Performance

The ATV320U55N4C VFD delivers premium motor control by supporting both V/F and sensorless vector modes. With up to 120% starting torque at 1 Hz and integrated dynamic braking, it ensures optimal performance in demanding industrial environments. The built-in Modbus and CANopen connectivity offer seamless integration with modern automation systems.

Designed for Durability and Easy Integration

Engineered with robust plastic and metal, the drive supports a wide operating range and features built-in thermal protection. Its compact size, standard mounting, and matte surface finish make it ideal for panel installations, while its high efficiency and integrated EMC filter contribute to reduced energy consumption and electromagnetic interference.

FAQ's of ATV320U55N4C Schneider VFD:

Q: How do I connect the ATV320U55N4C VFD to a motor and control system?

A: The ATV320U55N4C can be connected to three-phase motors using screw terminals for input and output wiring, and plug-in terminals for control and communication connections. The VFD supports integration into control systems via six digital inputs, two analog inputs, and offers Modbus RS485 and CANopen communication ports for remote monitoring and control.

Q: What types of industrial applications is this VFD most commonly used for?

A: This VFD is suitable for a wide range of industrial motor control tasks, including conveyors, pumps, fans, and machinery requiring reliable speed and torque management. Its robust protection features and high efficiency make it ideal for continuous-duty operations in factories and automation setups.

Q: When should overload or short circuit protection be considered during operation?

A: Overload and short circuit protection are crucial in all applications to safeguard both the drive and connected equipment. The ATV320U55N4C features integrated overload and short circuit protection, operating automatically to prevent damage, thus reducing maintenance and downtime.

Q: Where can the ATV320U55N4C be installed for optimal performance?

A: This VFD should be panel-mounted in environments within the temperature range of -10C to +50C and up to 1000 meters altitude without performance derating. Its IP20 rating and compact, rectangular design make it suitable for installation in industrial control cabinets with moderate environmental protection.

Q: What is the process for setting up communication using Modbus or CANopen?

A: To set up communication, connect the VFD's Modbus RS485 or CANopen port to your control network and configure the communication parameters via the integrated LED/LCD display. This allows seamless data exchange with PLCs, HMIs, and other automation devices.

Q: How does the integrated EMC filter and dynamic braking module benefit users?

A: The EMC filter minimizes electromagnetic interference, ensuring compliance with industrial standards and protecting sensitive electronics. The integrated dynamic braking provides effective energy dissipation during rapid deceleration, improving safety and control in dynamic load applications.

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