Schneider ATV630U30N4 Variable Speed Drive, ATV630 3kW 380-480V, IP21

The Schneider Electric ATV630U30N4 is a variable speed drive from the Altivar Process ATV630 series, rated at 3 kW for three-phase 380-480 V supplies, designed to control asynchronous and synchronous motors in process and utility applications. It features an integrated EMC filter, IP21 protection, and a Safe Torque Off safety function rated SIL 3.

Technical specifications:

• Commercial reference: ATV630U30N4
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Process ATV600
• Product type: Variable speed drive
• Motor power: 3 kW (normal duty), 2.2 kW (heavy duty)
• Supply voltage: 380...480 V (-15%/+10%)
• Supply frequency: 50...60 Hz
• Line current: 5.8 A at 380 V / 5.1 A at 480 V (normal duty)
• Continuous output current: 7.2 A at 4 kHz (normal duty), 5.6 A at 4 kHz (heavy duty)
• Output frequency range: 0.1...500 Hz
• Switching frequency: 2...12 kHz adjustable, nominal 4 kHz
• Short-circuit line current (Isc): 50 kA
• Apparent power: 4.2 kVA at 480 V (normal duty)
• IP protection rating: IP21 (IEC 61800-5-1, IEC 60529)
• UL protection: Type 1 (UL 508C)
• Safety function: STO (Safe Torque Off) SIL 3
• EMC filter: Integrated, 50 m cable (IEC 61800-3 category C2), 150 m (category C3)
• Cooling: Fan-forced air
• Communication ports: Ethernet, Modbus TCP, Modbus serial (RS485 2-wire)
• Digital inputs: 8
• Analog inputs: 3 (0...10 V / 0...20 mA, 12-bit resolution)
• Relay outputs: R1A/R1B/R1C 250 V AC / 30 V DC 3000 mA; R2A/R2C and R3A/R3C 250 V AC / 30 V DC 5000 mA
• Connection - control terminals: Removable screw terminals 0.5...1.5 mm²
• Connection - motor and supply: Screw terminals 2.5...6 mm²
• Dimensions (W x H x D): 144 x 350 x 203 mm
• Weight: 4.6 kg
• Mounting: Wall mounting
• Network phases: Three-phase

Features and benefits:

• Supports variable torque, standard constant torque, optimized torque, permanent magnet motor, and synchronous reluctance motor control profiles
• Integrated EMC filter rated for 50 m motor cable (category C2) and 150 m (category C3), reducing external component count
• Expandable via optional slot A/B modules supporting Profibus DP V1, Profinet, DeviceNet, CANopen, and BACnet communications
• Acceleration and deceleration ramps independently adjustable from 0.01 to 9999 s
• Comprehensive built-in protection: motor thermal, phase loss, overcurrent, overvoltage, DC bus overvoltage, supply undervoltage, and ground fault

Applications:

• Pump and fan speed control in water treatment and municipal utility installations
• Compressor and conveyor motor control in industrial process plants
• HVAC ventilation systems in commercial and industrial buildings

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 ATV630U30N4, Schneider Electric ATV630U30N4, Altivar 630 3kW variable frequency drive, ATV630 frequency inverter.