Product Overview
The Schneider ATV320U75N4C is a 7.5 kW, 10 HP Altivar Machine ATV320 variable speed drive designed for a 380–500 VAC three-phase supply. It is supplied in the compact C-format enclosure for industrial cabinet installation.
This heavy-duty machine drive provides high-performance control for asynchronous motors and compatible synchronous or permanent-magnet motors. Integrated safety, braking and communication functions support demanding production machinery without requiring extensive additional control hardware.
The full ATV320U75N4C model must be retained because the N4 supply code and Compact C-format are essential electrical and mechanical selection details.
Main Features
- Exact commercial reference: ATV320U75N4C
- Motor power: 7.5 kW
- Motor power: 10 HP
- 380–500 VAC three-phase supply
- Compact enclosure format
- IP20 cabinet-mounted construction
- Heavy-duty machine-drive performance
- Integrated brake chopper
- Modbus serial and CANopen communication
- Optional industrial Ethernet and fieldbus modules
- Integrated STO, SS1 and SLS functions
- Asynchronous and synchronous motor control
- Output frequency up to 599 Hz
Technical Specifications
| Model |
ATV320U75N4C |
| Series |
Altivar Machine ATV320 |
| Product Type |
Variable Speed Drive |
| Duty Type |
Heavy-Duty Machine Drive |
| Motor Power |
7.5 kW |
| Motor Power |
10 HP |
| Power Code |
U75 |
| Supply Code |
N4 |
| Rated Supply Voltage |
380–500 VAC |
| Input Phase |
Three Phase |
| Drive Format |
Compact |
| Format Code |
C |
| Protection |
IP20 |
| Integrated Brake Chopper |
Yes |
| Native Communication |
Modbus Serial and CANopen |
| Optional Communication |
EtherCAT, Profibus DP V1, PROFINET, Ethernet Powerlink, EtherNet/IP and DeviceNet |
| Integrated Safety Functions |
STO, SS1 and SLS |
| Compatible Motor Types |
Asynchronous and compatible synchronous or permanent-magnet motors |
| Maximum Output Frequency |
Up to 599 Hz |
| EMC Configuration |
Confirm the exact EMC category from the reference-specific documentation |
| Installation |
Industrial control-cabinet installation |
| Availability |
Confirm current supply status before quotation |
Compatible System and Applications
The ATV320U75N4C is suitable for conveyors, packaging lines, textile machinery, mixers, production equipment, material-handling systems, pumps and fans requiring a 7.5 kW 400 V-class variable speed drive.
For high-inertia machines, rapid cyclic operation or regenerative loads, confirm the required overload rating, braking resistor and thermal conditions before selecting the drive.
Maintenance and Replacement Notes
Confirm the complete ATV320U75N4C model. ATV320U75N4B uses a Book enclosure and can have different installation dimensions, cooling clearances and terminal positioning.
Record all existing parameters and installed communication or I/O modules. A replacement drive may require parameter restoration, motor identification, safety validation and communication reconfiguration.
For used units, inspect the cooling fan, DC-bus capacitors, power terminals, keypad, communication connectors and braking circuit. Request a powered test under a suitable motor load where practical.
Related Models
ATV320U75N4B is the related Book-format 7.5 kW N4 model. Adjacent Compact-format models include ATV320U55N4C at 5.5 kW and ATV320D11N4C at 11 kW.
ATV320U75M3C and ATV320U75S6C use different supply-voltage classes and are not automatic electrical replacements.
Inquiry and Supply Notes
Please provide the complete existing drive reference, motor rated current, application, duty cycle, input supply, braking requirements, communication system and cabinet dimensions.
Firmware, option cards, functional-safety settings, product condition, testing requirements, availability and delivery time must be confirmed before quotation.
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Schneider ATV320U75N4C ATV320 7.5kW Three-Phase Compact Variable Speed Drive Images
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