ATV320U30N4B Schneider Electric – Altivar Machine ATV320 Drive, 3 kW, 380–500 V, Book Format
The ATV320U30N4B is the 3 kW, three-phase 380–500 V model of the Schneider Electric Altivar Machine ATV320 range, in the book format. The book format is a slim, deep housing that lets several drives sit side by side in compact machine cabinets. The drive is designed for complex machines and controls both asynchronous and synchronous motors. It includes an integrated Class C2 EMC filter and a built-in Safe Torque Off function.
ATV320U30N4B Electrical Ratings
| Parameter | Value (heavy duty) |
|---|---|
| Motor power | 3 kW |
| Supply voltage | 380–500 V three-phase (−15% / +10%), 50–60 Hz |
| Line current | 11.1 A at 380 V / 8.4 A at 500 V |
| Apparent power | 7.3 kVA at 500 V |
| Continuous output current | 7.1 A at 4 kHz |
| Maximum transient current | 10.7 A for 60 s |
| Prospective line Isc | 5 kA |
| Output frequency | 0.1–599 Hz |
| Switching frequency | 2–16 kHz adjustable (4 kHz nominal) |
Machine Safety Functions Built In
The ATV320 integrates several drive safety functions without additional modules:
- STO (Safe Torque Off), SIL 3
- SS1 (Safe Stop 1)
- SLS (Safely Limited Speed)
- SMS (Safe Maximum Speed)
- GDL (Guard Door Locking)
Motor Control for Asynchronous and Synchronous Motors
For asynchronous motors, the drive offers sensorless flux vector control, 2-point and 5-point U/f ratios, and energy-saving modes, including quadratic U/f. Synchronous motors run on sensorless vector control. Other performance data:
- Transient overtorque of 170–200% of nominal motor torque
- Braking torque up to 170% for 60 s with a braking resistor
- Adjustable PID regulator
- Automatic slip compensation
- Linear, S and U ramp profiles with ramp switching
- DC injection braking to standstill
Communication: Modbus and CANopen Embedded
An RJ45 port provides Modbus serial (RS-485, up to 38.4 kbit/s) and CANopen (up to 1 Mbps) as standard. Optional modules add EtherNet/IP, PROFINET, PROFIBUS DP V1, EtherCAT, DeviceNet, Ethernet POWERLINK, and additional CANopen connection styles.
Inputs and Outputs
- Digital inputs: DI1–DI4 programmable sink/source; DI5 programmable as a 20 kpps pulse input; DI6 switch-configurable as a PTC probe input; plus a dedicated STO input
- Analog inputs: AI1 (0–10 V), AI2 (±10 V differential) and AI3 (0/4–20 mA)
- Analog output: 1 (AQ1), configurable as 0–10 V or 0–20 mA
- Relays: R1 (NO/NC) and R2 (NO), plus 1 logic output
Typical Machine Applications
Schneider Electric’s selection data lists the ATV320 for these applications:
- Material handling: conveyors, palletisers, transfer and turn tables, lifting platforms
- Packaging: bagging, labelling, bottle filling and stretch wrapping
- Material working: saws, drilling and cutting
- Textiles: knitting, spinning and printing machines
- Other: standard and self-erecting hoisting, car washing machines
Environment and Approvals
- Protection: IP20
- Operating temperature: −10 to 50 °C without derating; up to 60 °C with derating
- Altitude: up to 1,000 m without derating, 3,000 m with derating
- Pollution resistance: chemical class 3C3, dust class 3S2
- Standards: EN/IEC 61800-3 (C2), EN/IEC 61800-5-1, IEC 61508, IEC 13849-1, UL 508C, UL 61800-5-1, CSA C22.2 No 274
- Markings and certifications: CE, UL, CSA, ATEX, EAC, RCM; Green Premium product
Buy the Schneider Electric ATV320U30N4B at Atlantech Drives
Atlantech Drives supplies original Schneider Electric ATV320U30N4B book-format drives, with fast shipping to customers worldwide. Our senior commercial team will confirm the reference, the matching options and the delivery time for your order, whether you are equipping new machines or replacing a unit in service. Request your quote today.
