The Schneider Electric ATV930U30N4 is an Altivar Process ATV930 variable frequency drive designed for reliable speed control of industrial motors in process and machine automation applications.
With a 3 kW rated motor power and 380–480 V three-phase input, this drive provides stable motor management for applications requiring accurate speed regulation and efficient operation.
Compared with smaller ATV930 models, the ATV930U30N4 offers higher output capability for medium-duty industrial equipment while maintaining the compact Altivar Process design.
The integrated brake chopper allows connection to an external braking resistor for applications with frequent acceleration, deceleration or high-inertia loads.
The drive supports industrial communication through Modbus TCP, EtherNet/IP and Modbus Serial interfaces, enabling integration into modern automation networks. Optional communication modules can expand connectivity when required.
The integrated EMC filter and IP21 enclosure make the ATV930U30N4 suitable for protected industrial installations, control cabinets and machine automation systems.
Key Features
Altivar Process ATV930 series
3 kW motor power
380–480 V AC three-phase input
Integrated brake chopper
IP21 protection
Built-in EMC filter
7.2 A normal duty output current
Modbus TCP communication
EtherNet/IP support
Modbus Serial interface
Supports asynchronous and synchronous motors
Typical Applications
Industrial pumps
Fans and ventilation systems
Conveyor equipment
Process machinery
Material handling systems
Packaging machines
OEM automation equipment
Water treatment systems
Brake Chopper Advantage
The integrated brake chopper improves deceleration control for applications with high inertia.
Typical applications include:
Fast stopping cycles
Heavy rotating loads
Frequent speed changes
Conveyor braking systems
Machine positioning applications
The braking resistor should be selected according to the actual application requirements.
Industrial Communication
ATV930U30N4 supports common industrial communication interfaces:
Modbus TCP
EtherNet/IP
Modbus Serial
Optional modules can provide additional network functions depending on the automation system configuration.
Replacement Identification
Model
ATV930U30N4
Main Configuration
3 kW
380–480 V AC
Three Phase
IP21
Brake Chopper Included
Before replacement, confirm:
Motor power
Input voltage
Communication requirements
Mounting environment
Brake requirements
FAQ
Q1: What is ATV930U30N4?
A1: It is a Schneider Altivar Process ATV930 variable frequency drive rated at 3 kW.
Q2: What voltage does it support?
A2: It supports three-phase 380–480 V AC input.
Q3: Does it include a brake chopper?
A3: Yes, an integrated brake chopper is included.
Q4: What communication protocols are supported?
A4: It supports Modbus TCP, EtherNet/IP and Modbus Serial communication.
Q5: What is the protection rating?
A5: The enclosure rating is IP21.
Q6: What motors can it control?
A6: It supports compatible asynchronous and synchronous motors.
Q7: Is it suitable for pumps and conveyors?
A7: Yes, it is commonly used in industrial process and machine applications.
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