ATV930C16N4: A Field-Proven Drive for Evolving Industrial Demands

Schneider Electric ATV930C16N4 is a three-phase variable speed drive from the Altivar Process ATV930 series, rated 160 kW (250 HP) in normal duty and 132 kW (200 HP) in heavy duty. It operates on a 380...480 V three-phase supply and includes a built-in dynamic brake transistor. The drive is engineered for rugged, mission-critical applications where reliability you can depend on is essential.

Over the decades, industrial operations have evolved from fixed-speed motors to precise, variable-speed control. This shift demands drives that combine power, flexibility, and resilience. This unit answers that call with dual ND/HD ratings, integrated safety, and extensive communication options, making it a dependable choice for oil and gas environments.

Key Technical Specifications

• Supply voltage: 380...480 V three-phase (-15%/+10%), 50/60 Hz
• Motor power (ND): 160 kW (250 HP), 120% overload for 60 s
• Motor power (HD): 132 kW (200 HP), 150% overload for 60 s
• Output frequency: 0.1...599 Hz
• Operating temperature: -15 to +50 °C standard, derating up to 60 °C
• Digital inputs: 8 inputs, 24 V DC, positive or negative logic
• Analog inputs: 3 inputs (2 configurable 0...10 V or 0/4-20 mA; 1 configurable 0...±10 V)
• Integrated safety: 1 STO function, SIL3 / Cat. PL e per IEC 61508 and ISO 13849-1
• Communication: Built-in Ethernet dual-port switch and Modbus serial port; EtherNet/IP and Modbus TCP protocols
• Protection rating: IP20/UL Type 1

These parameters highlight the drive's capability to handle demanding loads while maintaining precise control. The dual rating allows users to select the appropriate overload profile for their application, ensuring optimal performance and longevity.

What Makes This unit Suitable for Oil and Gas Applications?

This unit is built for demanding environments. Its environmental class 3C3 / 3S3 / 3M3 (IEC 60721-3-3) ensures resistance to harsh conditions. The operating temperature range of -15 to +50 °C, with derating up to 60 °C, supports reliable operation in extreme climates. Additionally, the drive's cybersecurity Achilles Level 2 certification and integrated STO safety function align with the stringent requirements of oil and gas operations.

With a power dissipation of 3812 W (ND) and required air flow of 600 m3/h, proper cabinet design is essential. The drive's dimensions of 1205 x 320 x 393 mm and weight of 104.000 kg demand careful mounting and clearance planning.

Installation and Setup Guidance

Installation should follow the manufacturer's instructions, particularly regarding clearances: 250 mm above and below, and 100 mm in front (Frame 6). Terminal tightening torque is 27 N·m for main and 13.5 N·m for control terminals. The built-in dynamic brake transistor requires an external braking resistor with a minimum of 1.9 Ω. Ensure the supply voltage matches the drive's rating and that the environment meets the specified temperature and humidity ranges.

Maintenance and Reliability

Regular inspection of cooling fans, connections, and the braking resistor is recommended. The drive's robust design and environmental certifications contribute to long service life. For mission-critical operations, scheduled maintenance and monitoring of operating temperature and load conditions help prevent unplanned downtime.

Frequently Asked Questions

What is the motor power rating of This unit?

This unit provides 160 kW (250 HP) in normal duty and 132 kW (200 HP) in heavy duty, with overload capacities of 120% and 150% respectively for 60 seconds.

Can This unit operate in high-temperature environments?

Yes, the standard operating temperature range is -15 to +50 °C, with derating allowed up to 60 °C. This makes it suitable for many challenging industrial settings.

What communication protocols are built into This unit?

The drive includes built-in Ethernet dual-port switch and Modbus serial port, supporting EtherNet/IP and Modbus TCP protocols. An option slot allows for additional fieldbus modules such as PROFINET, PROFIBUS DP V1, CANopen, DeviceNet, EtherCAT, and POWERLINK.

Does This unit include a braking unit?

Yes, it has a built-in dynamic brake transistor (chopper). An external braking resistor with a minimum resistance of 1.9 Ω is required for braking operation.

What safety certifications does This unit hold?

The drive features a Safe Torque Off (STO) function certified to SIL3 / Cat. PL e per IEC 61508 and ISO 13849-1, along with UL 508C, UL61800-5-1, and other certifications.

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

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