Schneider Electric ATV930C16N4F: A Dependable Solution for High-Power Motor Control

Schneider Electric ATV930C16N4F is a floor-standing three-phase variable speed drive rated 160 kW in Normal Duty and 132 kW in Heavy Duty. It operates from a 380...440 V supply and includes an integrated Category C3 EMC filter. Built for demanding environments, this drive combines robust construction with advanced motor control for mission-critical oil and gas applications.

What Makes This unit a Reliable Choice for Harsh Environments?

Oil and gas operations demand equipment that withstands temperature extremes, humidity, and electrical noise. This unit addresses these challenges with a rugged design and field-proven components. Its environmental class of IEC 60721-3-3 3C3 / 3S3 / 3M3 ensures resistance to harsh conditions, while the IP21 enclosure protects against dust and water ingress. The drive's operating temperature range of 0 to +40 °C standard, with derating up to 50 °C, allows reliable performance in varied climates. Additionally, the integrated Category C3 EMC filter minimizes electromagnetic interference, safeguarding sensitive control systems.

Key Technical Specifications

• Supply voltage: 380...440 V three-phase (-15%/+10%), 50/60 Hz
• Motor power (ND): 160 kW; (HD): 132 kW
• Maximum continuous output current: 302 A (ND) / 250 A (HD)
• Operating temperature: 0 to +40 °C standard, derating to 50 °C
• Enclosure: IP21 floor-standing
• Dimensions (H×W×D): 2150 x 400 x 642 mm
• Weight: 300 kg
• Integrated safety: 1 STO (Safe Torque Off) function, SIL3 / Cat. PL e
• Communication: Built-in Ethernet dual-port switch (RJ45) and Modbus serial port (RJ45); protocols include EtherNet/IP and Modbus TCP
• I/O: 3 analog inputs, 8 digital inputs, 2 analog outputs, 3 relay outputs

How Does This unit Tackle Electrical Network Challenges?

Electrical networks in oil and gas facilities often suffer from voltage fluctuations and harmonic distortion. This unit is engineered to handle such conditions with a supply voltage tolerance of -15%/+10% and a short-circuit current rating (SCCR) of 50 kA maximum. Its dual-rated ND/HD capability provides flexibility: Normal Duty for continuous loads up to 120% for 60 s, and Heavy Duty for high-overload applications up to 150% for 60 s. This ensures reliable operation even during transient overloads. Furthermore, the drive's apparent power of 192 kVA at 380 V (ND) and 161 kVA at 380 V (HD) supports efficient power usage.

Installation and Maintenance Best Practices

Proper installation is critical for long-term reliability. This unit requires a minimum clearance of 100 mm above and below and 10 mm in front for adequate airflow. The required minimum air flow is 720 m3/h, and power dissipation is 3818 W (ND) or 2960 W (HD) at nominal load. Terminal tightening torque for supply and output copper busbars is 47 N·m. For maintenance, periodic inspection of cooling fans and connections is recommended, following the manufacturer's safety manual. The drive's integrated STO function (SIL3 / Cat. PL e) enhances safety during maintenance activities.

Integration with Control Systems

This unit offers versatile communication options. Built-in Ethernet dual-port switch and Modbus serial port facilitate integration with PLCs and SCADA systems. EtherNet/IP and Modbus TCP protocols are supported natively, while an option slot accommodates fieldbus modules such as PROFINET, PROFIBUS DP V1, CANopen, DeviceNet, EtherCAT, and POWERLINK. For I/O expansion, up to 3 additional modules can be added. When integrating into fieldbus networks, confirm cables and gateways with the supplier to ensure compatibility.

Frequently Asked Questions

What is the power rating of the Schneider Electric unit?

This unit is rated 160 kW in Normal Duty and 132 kW in Heavy Duty, with corresponding output currents of 302 A and 250 A maximum.

Can This unit operate in high-temperature environments?

Yes, the drive operates from 0 to +40 °C standard, with derating from 40 to 50 °C per catalog specifications.

What communication protocols does This unit support?

Built-in protocols include EtherNet/IP and Modbus TCP, with an option slot for additional fieldbus modules.

Is This unit suitable for safety-critical applications?

It includes a Safe Torque Off (STO) function certified to SIL3 / Cat. PL e, making it suitable for safety-related machine stops.

What is the supply voltage range for This unit?

The drive accepts 380...440 V three-phase (-15%/+10%) at 50/60 Hz.

Contact PetroPartsOnline for parts suited to your application's requirements.

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