What Is the ATV930U07N4 Variable Speed Drive?

The Schneider Electric ATV930U07N4 is a three-phase variable speed drive from the Altivar Process ATV930 series, rated 0.75 kW (1 HP) in normal duty and 0.37 kW (0.5 HP) in heavy duty. It operates on a 380...480 V three-phase supply and includes a built-in dynamic brake transistor, making it a rugged choice for mission-critical motor control in oil and gas operations.

Key Technical Specifications

• Supply voltage: 380...480 V three-phase (-15%/+10%), 50/60 Hz
• Motor power (ND): 0.75 kW (1 HP), overload up to 120% for 60 s
• Motor power (HD): 0.37 kW (0.5 HP), overload up to 150% for 60 s
• Output frequency: 0.1...599 Hz
• Operating temperature: -15 to +50 °C standard, derating up to 60 °C
• Protection rating: IP21/UL Type 1
• Dimensions (H×W×D): 350 x 144 x 206 mm
• Weight: 4.500 kg (9.921 lb)
• Integrated safety: 1 STO function, SIL3 / Cat. PL e per IEC 61508 and ISO 13849-1
• Communication: Built-in Ethernet dual-port switch (RJ45) and Modbus serial port (RJ45); EtherNet/IP and Modbus TCP protocols

How Does the Dual ND/HD Rating Help in Oil & Gas Applications?

The dual rating allows the drive to serve two roles within a single frame size. In normal duty, it delivers 0.75 kW with 120% overload for 60 seconds, suitable for pumps and fans with steady loads. In heavy duty, it provides 0.37 kW with 150% overload for 60 seconds, handling the high starting torque of positive displacement pumps or conveyors. This flexibility means you can standardize on one drive model across varying load profiles, simplifying spares and maintenance in the field.

Installation and Environmental Considerations

The drive is designed for wall mounting with a protection rating of IP21/UL Type 1, appropriate for indoor installations. It requires a minimum clearance of 100 mm above and below and 10 mm in front to ensure adequate airflow; the required minimum air flow is 38 m3/h. Power dissipation is 50 W in normal duty and 39 W in heavy duty at nominal load. The environmental class is IEC 60721-3-3 class 3C3 / 3S3 / 3M3, making it suitable for harsh conditions when installed correctly. For altitudes above 1000 m, derate the nominal current by 1% per additional 100 m up to 3000 m.

What Are the Integrated I/O and Communication Capabilities?

This unit includes 3 analog inputs (2 configurable as 0...10 V or 0/4-20 mA with probe input, 1 as 0...±10 V), 8 digital inputs (24 V DC, positive or negative logic), 1 assignable digital output (configurable as Pulse Train Output), 2 analog outputs (0...10 V or 0/4-20 mA), and 3 relay outputs (1 NO/NC + 2 NO). Two safety inputs are dedicated to the STO function. For communication, the built-in Ethernet dual-port switch supports EtherNet/IP and Modbus TCP, while the Modbus serial port supports Modbus RTU. An option slot accepts fieldbus modules such as PROFINET, PROFIBUS DP V1, CANopen, DeviceNet, EtherCAT, and POWERLINK. Up to 3 additional I/O modules can be added for expansion.

Reliability and Safety Features

Built for demanding environments, the drive includes an integrated STO safety function rated SIL3 / Cat. PL e, which helps reduce downtime during maintenance by allowing safe torque off without removing power. The built-in dynamic brake transistor enables controlled stopping of high-inertia loads when an external braking resistor (minimum 56 Ω) is connected. Cybersecurity is addressed with Achilles Level 2 certification, providing a level of protection for networked operations. The drive is also certified to UL 508C, UL61800-5-1, EN/IEC 61800-3 (category C2/C3), EN/IEC 61800-5-1, IEC 61508, IEC 13849-1, and SEMI F47-0706.

Why Choose This unit for Your Operation?

This drive combines a compact footprint with dual-rated power, extensive I/O, and built-in Ethernet, making it a dependable choice for oil and gas applications where space and reliability are critical. The Altivar Process ATV930 series is field-proven in demanding environments, and This unit carries that reputation in a small package. For application-specific selection guidance, contact PetroPartsOnline to ensure the drive meets your requirements.

Frequently Asked Questions

What is the motor power rating of This unit?

This unit provides 0.75 kW (1 HP) in normal duty with 120% overload for 60 seconds, and 0.37 kW (0.5 HP) in heavy duty with 150% overload for 60 seconds.

Does This unit include a braking unit?

Yes, This unit includes a built-in dynamic brake transistor, but an external braking resistor with a minimum of 56 Ω is required for braking operation.

What communication protocols are supported by This unit?

This unit supports EtherNet/IP and Modbus TCP via its built-in dual-port Ethernet switch, and Modbus RTU via its serial port. Additional fieldbus modules can be added via the option slot.

What is the operating temperature range of This unit?

The standard operating temperature range is -15 to +50 °C, with derating possible up to 60 °C. Storage temperature ranges from -40 to +70 °C.

Is This unit suitable for safety-related applications?

Yes, it includes a Safe Torque Off (STO) function certified to SIL3 / Cat. PL e per IEC 61508 and ISO 13849-1, making it suitable for safety-related machine applications.

{"@context": "https://schema.org", "@graph": [{"@type": "Product", "name": "ATV930U07N4 | Schneider Electric 0.75 kW Dual-Rated Drive", "mpn": "ATV930U07N4", "sku": "ATV930U07N4", "brand": {"@type": "Brand", "name": "Schneider Electric"}, "description": "What Is the ATV930U07N4 Variable Speed Drive? The Schneider Electric ATV930U07N4 is a three-phase variable speed drive from the Altivar Process ATV930 series, rated 0.75 kW (1 HP) in normal duty and 0.37 kW (0.5 HP) in heavy duty. It operates on a 380...480 V three-phase supply and includes a built-in dynamic brake transistor, making it a rugged choice for mission-critical motor control in oil and gas operations. Key Technical Specifications Supply voltage: 380...480 V three-phase (-15%/+10%), 5", "image": ["https://www.petropartsonline.com/wp-content/uploads/2026/10/1793356198-api_image__fpddd25146.jpg", "https://www.petropartsonline.com/wp-content/uploads/2026/10/1793356205-api_image__fpac94c7c5.jpg", "https://www.petropartsonline.com/wp-content/uploads/2026/10/1793356211-api_image__fp54d14479.jpg"], "category": "Drives & Motion Control"}, {"@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "What Is the ATV930U07N4 Variable Speed Drive?", "acceptedAnswer": {"@type": "Answer", "text": "The Schneider Electric ATV930U07N4 is a three-phase variable speed drive from the Altivar Process ATV930 series, rated 0.75 kW (1 HP) in normal duty and 0.37 kW (0.5 HP) in heavy duty. It operates on a 380...480 V three-phase supply and includes a built-in dynamic brake transistor, making it a rugged choice for mission-critical motor control in oil and gas operations."}}, {"@type": "Question", "name": "How Does the Dual ND/HD Rating Help in Oil & Gas Applications?", "acceptedAnswer": {"@type": "Answer", "text": "The dual rating allows the drive to serve two roles within a single frame size. In normal duty, it delivers 0.75 kW with 120% overload for 60 seconds, suitable for pumps and fans with steady loads. In heavy duty, it provides 0.37 kW with 150% overload for 60 seconds, handling the high starting torque of positive displacement pumps or conveyors. This flexibility means you can standardize on one drive model across varying load profiles, simplifying spares and maintenance in the field."}}, {"@type": "Question", "name": "What Are the Integrated I/O and Communication Capabilities?", "acceptedAnswer": {"@type": "Answer", "text": "This unit includes 3 analog inputs (2 configurable as 0...10 V or 0/4-20 mA with probe input, 1 as 0...±10 V), 8 digital inputs (24 V DC, positive or negative logic), 1 assignable digital output (configurable as Pulse Train Output), 2 analog outputs (0...10 V or 0/4-20 mA), and 3 relay outputs (1 NO/NC + 2 NO). Two safety inputs are dedicated to the STO function. For communication, the built-in Ethernet dual-port switch supports EtherNet/IP and Modbus TCP, while the Modbus serial port supports Modbus RTU. An option slot accepts fieldbus modules such as PROFINET, PROFIBUS DP V1, CANopen, DeviceNet, EtherCAT, and POWERLINK. Up to 3 additional I/O modules can be added for expansion."}}, {"@type": "Question", "name": "Why Choose This unit for Your Operation?", "acceptedAnswer": {"@type": "Answer", "text": "This drive combines a compact footprint with dual-rated power, extensive I/O, and built-in Ethernet, making it a dependable choice for oil and gas applications where space and reliability are critical. The Altivar Process ATV930 series is field-proven in demanding environments, and This unit carries that reputation in a small package. For application-specific selection guidance, contact PetroPartsOnline to ensure the drive meets your requirements."}}, {"@type": "Question", "name": "What is the motor power rating of This unit?", "acceptedAnswer": {"@type": "Answer", "text": "This unit provides 0.75 kW (1 HP) in normal duty with 120% overload for 60 seconds, and 0.37 kW (0.5 HP) in heavy duty with 150% overload for 60 seconds."}}, {"@type": "Question", "name": "Does This unit include a braking unit?", "acceptedAnswer": {"@type": "Answer", "text": "Yes, This unit includes a built-in dynamic brake transistor, but an external braking resistor with a minimum of 56 Ω is required for braking operation."}}, {"@type": "Question", "name": "What communication protocols are supported by This unit?", "acceptedAnswer": {"@type": "Answer", "text": "This unit supports EtherNet/IP and Modbus TCP via its built-in dual-port Ethernet switch, and Modbus RTU via its serial port. Additional fieldbus modules can be added via the option slot."}}, {"@type": "Question", "name": "What is the operating temperature range of This unit?", "acceptedAnswer": {"@type": "Answer", "text": "The standard operating temperature range is -15 to +50 °C, with derating possible up to 60 °C. Storage temperature ranges from -40 to +70 °C."}}, {"@type": "Question", "name": "Is This unit suitable for safety-related applications?", "acceptedAnswer": {"@type": "Answer", "text": "Yes, it includes a Safe Torque Off (STO) function certified to SIL3 / Cat. PL e per IEC 61508 and ISO 13849-1, making it suitable for safety-related machine applications."}}]}]}