Schneider Electric
Schneider Electric ATV340 Variable Speed Drives VFD
Schneider Electric ATV340 Variable Speed Drives VFD
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Schneider Electric ATV340 Variable Speed Drives VFD
Control the speed of a compatible AC motor. Match input voltage and phase, motor power and rated output current; verify overload duty, braking needs, enclosure protection and EMC requirements in the exact model documentation.
Each model below has its own part number and electrical specification. Select the reference that matches the equipment schedule; the selected variant determines the price and availability.
Models and technical specifications
| Part number | Designation | Electrical ratings |
|---|---|---|
| ATV340D18N4E | Variable speed drive, Altivar Machine ATV340, 18 kW, 400 V, 3 phases, Ethernet | Voltage: 400 V; Power: 18 kW |
| ATV340D22N4E | Altivar | Variable speed drive, Altivar Machine ATV340, 22 kW, 400 V, 3 phases, Ethernet | Voltage: 400 V; Power: 22 kW |
| ATV340D75N4E | Altivar | Variable speed drive, Altivar Machine ATV340, 75 kW, 400 V, 3 phases, Ethernet | Voltage: 400 V; Power: 75 kW |
| ATV340D18N4 | Variable speed drive, Altivar Machine ATV340, 18 kW, 400 V, 3 phases, | Voltage: 400 V; Power: 18 kW |
| ATV340D22N4 | Variable speed drive, Altivar Machine ATV340, 22 kW, 400 V, 3 phases, | Voltage: 400 V; Power: 22 kW |
| ATV340D55N4E | Variable speed drive, Altivar Machine ATV340, 55 kW, 400 V, 3 phases, Ethernet | Voltage: 400 V; Power: 55 kW |
| ATV340U75N4 | Variable speed drive, Altivar Machine ATV340, 7.5 kW, 400 V, 3 phases, | Voltage: 400 V; Power: 7.5 kW |
Selection and installation
Use the exact part number when ordering replacement parts. Have a qualified electrical professional check the supply, load, protective coordination and manufacturer wiring instructions before commissioning. Accessories shown in application photographs are supplied only when explicitly included in the selected model designation.
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