ATV320U55N4C - ATV320 5.5 kW 7.5hp 3805-00 V 3 phases,compact

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ATV320U55N4C - ATV320 5.5 kW 7.5hp 3805-00 V 3 phases,compact Specification

IP Rating
20

Mounting Type
Vertical wall mounting with a heat sink

Humidity %
5% to 95%

Product Type
VFD

Power Rating
380 V to 460 V

Application
Industrial Machinery

Color
Silver-grey

Rated Voltage
380 V to 460 V Volt (V)

Usage & Applications
Industrial Machinery

Weight
3.5 Kilograms (kg)

Warranty
1 Year

Phase
3 Phase

Input Voltage
380 V to 460 V Volt (V)

Material
Plastic

Rated Current
380 V to 460 V Volt (v)

ATV320U55N4C - ATV320 5.5 kW 7.5hp 3805-00 V 3 phases,compact Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About ATV320U55N4C - ATV320 5.5 kW 7.5hp 3805-00 V 3 phases,compact

The Schneider Electric ATV320U55N4C is a 5.5 kW (7.5 hp) high-performance Variable Speed Drive from the Altivar Machine ATV320 series. It is designed for complex industrial machines requiring precise motor control and integrated safety.

Core Technical Specifications

Power Rating: 5.5 kW / 7.5 hp
Input Voltage: 380V to 500V AC (3-phase)
Nominal Output Current: 14.3 A
Safety Features: 5 integrated functions (STO, SS1, SLS, SMS, GDL)
Communication: Built-in CANopen and Modbus RTU

Physical Profile

Format: Compact (designed for space-efficient panel mounting)
Dimensions (W x H x D): 5.91 x 9.13 x 7.01 inches (

)
Weight: 7.72 lb (

)

Key Performance Features

High-Level Safety: Certified to SIL3 / PLe, allowing for machine safety compliance without needing external safety relays.
Versatile Motor Control: Superior control for both standard induction and permanent magnet motors.
Embedded Logic: Features Altivar Logic, a programmable capability for handling simple automation tasks without a separate PLC.
Ruggedized: 3C3 coated circuit boards provide protection against chemical gases and humidity.

The Schneider Electric ATV320U55N4C (

) is a high-performance machine drive designed to handle demanding industrial loads while offering advanced automation and safety.

1. Advanced Integrated Safety (SIL3/PLe)

This is the standout feature of the ATV320 range. It removes the need for many external safety components, saving space and cost:

5 Built-in Functions: Includes STO (Safe Torque Off), SS1 (Safe Stop 1), SLS (Safely-Limited Speed), SMS (Safe Maximum Speed), and GDL (Guard Door Locking).
Top Certification: Fully compliant with SIL3 and PLe standards, the highest safety ratings for industrial machinery.

2. "Altivar Logic" (Built-in PLC)

Onboard Automation: The drive features programmable logic blocks. You can program simple automation sequences and logic directly into the drive (e.g., "if sensor A is high, then start motor"), which can eliminate the need for a small external PLC.

3. High-Performance Motor Control

Universal Motor Drive: It can control both standard induction (asynchronous) motors and high-efficiency Permanent Magnet (synchronous) motors.
Superior Torque: Uses Sensorless Flux Vector Control to maintain extremely high torque even at very low speeds, preventing motor stalling during heavy starts (like loaded conveyors).

4. Rugged & Industrial Build

Environmental Protection: The internal circuit boards are 3C3 and 3S2 coated, making the drive highly resistant to humidity, chemical gases, and dust.
Heat Tolerance: Runs reliably in ambient temperatures up to

without power loss, and up to

with minor adjustments.
Compact Mounting: Specifically shaped for side-by-side mounting to maximize horizontal space in electrical cabinets.

5. Seamless Networking

Standard Ports: Built-in CANopen and Modbus RTU.
Expansion Ready: Supports "plug-in" communication modules for Profinet, EtherNet/IP, EtherCAT, and Profibus DP, allowing the drive to talk to almost any industrial network.