Schneider ATV930U40N4 Variable Speed Drive, ATV930, 4kW 9,3A 400-480V, with Brak

The Schneider Electric ATV930U40N4 is a 4 kW variable speed drive from the Altivar Process ATV900 series, rated for 380...480 V three-phase supply with an integrated braking unit and EMC filter. It delivers 9.3 A continuous output current at 4 kHz for normal duty, supporting both asynchronous and synchronous motors with a maximum output frequency of 599 Hz.

Technical specifications:

• Commercial reference: ATV930U40N4
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Process ATV900
• Motor power: 4.0 kW (normal duty), 3.0 kW (heavy duty)
• Supply voltage: 380...480 V (-15%/+10%)
• Continuous output current: 9.3 A at 4 kHz (normal duty), 7.2 A at 4 kHz (heavy duty)
• Max transient current: 11.2 A for 60 s (normal duty)
• Network frequency: 50...60 Hz
• Max output frequency: 599 Hz
• Switching frequency: 2...16 kHz adjustable, rated 4 kHz
• Short circuit current (Isc): 50 kA
• Phases: Three-phase
• IP protection rating: IP21 / UL Type 1
• EMC filter: Integrated
• Braking unit: Integrated
• Mounting: Wall mounting
• Communication: Modbus serial, Modbus TCP, Ethernet/IP
• Digital inputs / outputs: 10 / 2
• Analog inputs / outputs: 3 / 2
• Relay outputs: 3

Features and benefits:

• Integrated braking unit and EMC filter reduce external component count and panel wiring
• 16 preset speeds with linear acceleration and deceleration ramps adjustable from 0.01 to 9999 s
• Optional slot A communication modules for Profibus DP V1, Profinet, DeviceNet, EtherCAT, and CANopen
• Built-in safety functions including Safe Torque Off (STO), Safe Stop 1 (SS1), Safely Limited Speed (SLS), and Safe Brake Management (SBC/SBT)
• 4-quadrant operation with DC injection braking to standstill

Applications:

• Variable speed control of pumps, fans, and compressors in industrial process plants
• Conveyor and material handling systems requiring precise acceleration and braking control
• Machine automation with permanent magnet or synchronous reluctance motors
• Fieldbus-integrated production lines using Profibus, Profinet, EtherCAT, or DeviceNet

Part of the Schneider Electric Altivar Process ATV900 range for industrial variable speed drive applications.

Also known as: Schneider ATV930U40N4, Schneider Electric ATV930U40N4, Altivar 930 4kW VFD, ATV930 variable frequency drive 4kW.