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Schneider Electric ATV9B0C45Q4 — AC Drive (VFD) 480V

Schneider ATV9B0C45Q4 Altivar Process ATV900, 450 kW, 697 A

MPNATV9B0C45Q4
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Schneider Electric Altivar Process ATV900, modular variable frequency drive, ATV9B0C45Q4, 450 kW at 400 V normal duty, 697 A line current, STO SIL 3.

Schneider Electric ATV9B0C45Q4 datasheet (PDF)
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Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

ATV9B0C45Q4 — Identification
ParameterValue
Product typeVariable speed drive
Device short nameATV9B0
Product range / familyAltivar Process ATV900

Power & Output

ATV9B0C45Q4 — Power & Output
ParameterValue
Motor power (kW)450.0 kW at 400 V normal duty 355.0 kW at 400 V heavy duty 450.0 kW at 400 V normal duty regenerative mode 355.0 kW at 400 V heavy duty regenerative mode
Continuous output current830.0 A at 2.5 kHz normal duty 660.0 A at 2.5 kHz heavy duty 830.0 A at 2.5 kHz normal duty regenerative mode 660.0 A at 2.5 kHz heavy duty regenerative mode
Max. transient current996.0 A during 60 s (normal duty) 990.0 A during 60 s (heavy duty) 996.0 A during 60 s regenerative mode (normal duty) 990.0 A during 60 s regenerative mode (heavy duty)
Apparent power483.0 kVA at 400 V normal duty 383.0 kVA at 400 V heavy duty 419.2 kVA at 400 V normal duty regenerative mode 329.0 kVA at 400 V heavy duty regenerative mode

Input / Supply

ATV9B0C45Q4 — Input / Supply
ParameterValue
Rated supply voltage range400 V - 15...10 %
Input line current697.0 A at 400 V (normal duty) 553.0 A at 400 V (heavy duty) 605.1 A at 400 V regenerative mode (normal duty) 474.9 A at 400 V regenerative mode (heavy duty)
Network number of phases3 phases
Internal/auxiliary suppliesExternal supply for digital inputs: 24 V DC (19...30 V), Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, Internal supply for digital inputs and STO: 24 V DC (21...27 V), 1 MOhm at 500 V DC, 1 min, earth

Control & Performance

ATV9B0C45Q4 — Control & Performance
ParameterValue
Output frequency range0.1...599 Hz
Asynchronous motor control modesOptimized torque mode Variable torque standard Constant torque standard
Synchronous motor control modesPermanent magnet motor Synchronous reluctance motor

Protection & EMC

ATV9B0C45Q4 — Protection & EMC
ParameterValue
Integrated EMC filter classIntegrated with 300 m conforming to IEC 61800-3 category C3
Protection functionsThermal protection: motor Safe torque off: motor Motor phase break: motor Thermal protection: drive Safe torque off: drive Overheating: drive Overcurrent between output phases and earth: drive Overload of output voltage: drive Short-circuit protection: drive Motor phase break: drive Overvoltages on the DC bus: drive Line supply overvoltage: drive Line supply undervoltage: drive Line supply phase loss: drive Overspeed: drive Break on the control circuit: drive
EMC immunity testsElectrostatic discharge immunity test level 3 conforming to IEC 61000-4-2 Radiated radio-frequency electromagnetic field immunity test level 3 conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4 1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5 Conducted radio-frequency immunity test level 3 conforming to IEC 61000-4-6

Mechanical & Cooling

ATV9B0C45Q4 — Mechanical & Cooling
ParameterValue
IP degree of protectionIP00 (for IP21 or IP54 cabinet integration) conforming to IEC 61800-5-1 IP00 (for IP21 or IP54 cabinet integration) conforming to IEC 60529
Acoustic noise level75 dB conforming to 86/188/EEC
Cooling methodForced convection

Environmental

ATV9B0C45Q4 — Environmental
ParameterValue
Operating ambient temperature-5...40 °C without derating 40...50 °C with derating factor
Operating altitude0...4800 m with current derating above 1000m
Relative humidity5...95 % without condensation conforming to IEC 60068-2-3
Storage / transport temperature-40...70 °C
Pollution degree2 conforming to IEC 61800-5-1
Vibration resistance1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 60068-2-6 0.5 gn (f= 13...200 Hz) conforming to IEC 60068-2-6

Approvals

ATV9B0C45Q4 — Approvals
ParameterValue
Certifications & markingCE
Standards complianceIEC 61800-3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1

Communication

ATV9B0C45Q4 — Communication
ParameterValue
Communication protocolsEtherNet/IP Modbus serial Modbus TCP

Product details

The Schneider ATV9B0C45Q4 is a modular Altivar Process ATV900 drive rated for 450 kW at 400 V normal duty and 355 kW heavy duty, drawing 697 A line current at 400 V normal duty. It handles both asynchronous and synchronous motors. The integrated EMC filter meets IEC 61800-3 category C3 for installations with up to 300 m of motor cable. The drive carries STO (safe torque off) rated SIL 3, so you can integrate it into safety circuits without an external safety relay for the torque-off function.

Control wiring and fieldbus

Digital inputs and STO are powered by an internal 24 V DC supply (21...27 V) or an external 24 V DC supply (19...30 V). There's also a 10.5 V DC reference for a 1 to 10 kOhm potentiometer. The drive has three option card slots (A, B, C) for Profibus DP V1, PROFINET, DeviceNet, CANopen, EtherCAT, or encoder interfaces. It also includes two RJ45 ports for Ethernet/IP and Modbus TCP, plus one RJ45 for Modbus serial at 4.8 to 38.4 kbit/s. The switching frequency is adjustable from 2 to 8 kHz, with derating above 2.5 kHz.

Frequently asked questions

What are the key power ratings for the ATV9B0C45Q4?

It is rated for 450 kW at 400 V normal duty and 355 kW heavy duty, with line current of 697 A normal duty and 553 A heavy duty at 400 V.

What safety functions does the ATV9B0C45Q4 support?

It includes STO (safe torque off) rated SIL 3.

What fieldbus options are available for the ATV9B0C45Q4?

It has slots for Profibus DP V1, PROFINET, DeviceNet, CANopen, EtherCAT, and encoder interface modules. It also has built-in Ethernet/IP and Modbus TCP ports.

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ATV9B0C45Q4