Schneider ATV630U40N4 Altivar Process ATV630 VFD 4 kW 380-480V IP21

The ATV630U40N4 is a Schneider Electric Altivar Process ATV630 variable frequency drive rated at 4 kW / 5 hp for three-phase supply voltages of 380 to 480 V, designed for process and utilities applications. It features an integrated EMC filter supporting motor cables up to 150 m and a Safe Torque Off (STO) safety function rated to SIL 3.

Technical specifications:

• Commercial reference: ATV630U40N4
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Process ATV600
• Product type: Variable frequency drive (VFD)
• Motor power (normal duty): 4 kW / 5 hp
• Motor power (heavy duty): 3 kW / 4 hp
• Supply voltage: 380...480 V (-15...+10%)
• Supply frequency: 50...60 Hz
• Supply phases: Three-phase
• Line current (normal duty): 7.6 A at 380 V / 6.7 A at 480 V
• Continuous output current: 9.3 A at 4 kHz (normal duty) / 7.2 A at 4 kHz (heavy duty)
• Short-circuit current (Isc): 50 kA
• Output frequency range: 0.1...500 Hz
• Switching frequency: 2...12 kHz (adjustable)
• IP rating: IP21 (IEC 61800-5-1, IEC 60529)
• UL rating: UL Type 1 (UL 508C)
• Safety function: STO (Safe Torque Off) SIL 3
• Cooling: Fan-forced air cooling
• Digital inputs: 8
• Analog inputs: 3 (software-configurable voltage/current, 12-bit resolution)
• Relay outputs: R1A/R1B/R1C 250 V AC 3000 mA; R2A/R2C and R3A/R3C 250 V AC 5000 mA
• Communication: Ethernet, Modbus serial (RS485), Modbus TCP
• Mounting: Wall mounting
• Dimensions (WxHxD): 144 x 350 x 203 mm
• Weight: 4.6 kg

Features and benefits:

• Compatible with asynchronous and synchronous motors including permanent magnet and synchronous reluctance types
• Integrated EMC filter rated for 50 m motor cable (IEC 61800-3 Category C2) and 150 m motor cable (IEC 61800-3 Category C3)
• Multiple motor control profiles: variable torque, standard constant torque, and optimal torque
• Acceleration and deceleration ramps linearly adjustable from 0.01 to 9999 s independently
• Comprehensive onboard protection: thermal, overcurrent, phase loss, overvoltage, undervoltage, DC bus overvoltage, and overspeed
• Expandable via optional slot A/B modules including Profibus DP, Profinet, DeviceNet, CANopen, and BACnet MS/TP

Applications:

• Process industry and utilities motor speed control
• Pump and fan drives requiring variable torque control
• Industrial automation panels with Ethernet and Modbus TCP network integration
• Safety-critical applications requiring SIL 3-rated Safe Torque Off functionality
• Compressor and conveyor drives requiring constant torque operation

Compliant with IEC 61800-5-1, IEC 60529, IEC 61800-3, and UL 508C. Part of the Schneider Electric Altivar Process ATV600 range.

Also known as: Schneider ATV630U40N4, Schneider Electric ATV630U40N4, Altivar 630 4kW VFD, ATV630 frequency inverter 4kW.