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Schneider Electric ATV9A0C56T4 — AC Drive (VFD) 480V

Schneider ATV9A0C56T4 Altivar Process ATV900, 800 hp

MPNATV9A0C56T4
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Schneider Electric Altivar Process ATV900, modular VFD, ATV9A0C56T4, 800 hp at 480 V normal duty, 650 hp heavy duty, integrated EMC filter C3.

Schneider Electric ATV9A0C56T4 datasheet (PDF)
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

ATV9A0C56T4 — Identification
ParameterValue
Product typeVariable speed drive
Device short nameATV9A0
Product range / familyAltivar Process ATV900

Input / Supply

ATV9A0C56T4 — Input / Supply
ParameterValue
Rated supply voltage range480 V - 15...10 %
Input line current842.0 A 480 V normal duty) 690.0 A 480 V 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

Power & Output

ATV9A0C56T4 — Power & Output
ParameterValue
Continuous output current1020.0 A at 2.5 kHz normal duty 830.0 A at 2.5 kHz heavy duty
Max. transient current1224.0 A 60 s normal duty) 1245.0 A 60 s heavy duty)
Apparent power700.0 kVA at 480 V normal duty 574.0 kVA at 480 V heavy duty

Control & Performance

ATV9A0C56T4 — 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

ATV9A0C56T4 — Protection & EMC
ParameterValue
Integrated EMC filter classIntegrated 984.3 ft (300 m) 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
Prospective short-circuit current (Isc)50 kA

Mechanical & Cooling

ATV9A0C56T4 — Mechanical & Cooling
ParameterValue
IP degree of protectionIP00 for IP21 or IP54 cabinet integration)IEC 61800-5-1 IP00 for IP21 or IP54 cabinet integration)IEC 60529
Acoustic noise level73 dB 86/188/EEC
Cooling methodForced convection

Environmental

ATV9A0C56T4 — Environmental
ParameterValue
Operating ambient temperature14...104 °F (-10...40 °C) without derating 104...122 °F (40...50 °C) with derating factor
Operating altitude0...4800 m with current derating above 1000m
Relative humidity5...95 % without condensation IEC 60068-2-3
Storage / transport temperature-40...158 °F (-40...70 °C)
Pollution degree2 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

ATV9A0C56T4 — 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

ATV9A0C56T4 — Communication
ParameterValue
Communication protocolsEtherNet/IP Modbus serial Modbus TCP

Product details

Drive ratings and duty selection

The Schneider ATV9A0C56T4 is an Altivar Process ATV900 modular drive rated for 800 hp at 480 V normal duty and 650 hp at 480 V heavy duty, with corresponding line currents of 842 A and 690 A. Apparent power reaches 700 kVA at 480 V normal duty, 574 kVA heavy duty.

Supply and control architecture

Digital inputs and STO require a 24 V DC supply (21...27 V); a separate 24 V DC (19...30 V) feeds the digital input bank. An internal 10.5 V DC ±5% reference supplies a 1 to 10 kΩ potentiometer. Insulation resistance is 1 MΩ at 500 V DC for 1 minute to earth.

Safety and compliance

Safe Torque Off (STO) is integrated to SIL 3. The drive complies with IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. The integrated EMC filter meets IEC 61800-3 category C3 for cable runs up to 300 m. Marking is CE.

Fieldbus and option slots

Slot A accepts Profibus DP V1, PROFINET, DeviceNet, EtherCAT, or CANopen (RJ45, SUB-D 9, or screw terminals). Slots A/B/C accept digital/analog I/O extension and relay modules. Slot B accepts 5/12 V digital encoder, analog encoder, or resolver interface. Built-in Modbus serial (RTU, 2-wire RS-485, 4.8 to 38.4 kbit/s) and dual Ethernet IP/Modbus TCP ports (10/100 Mbit/s).

Switching frequency and motor compatibility

Switching frequency is adjustable from 2 to 8 kHz, with derating above 2.5 kHz. The drive handles both synchronous and asynchronous motors.

Frequently asked questions

What are the key power ratings for the ATV9A0C56T4?

It is rated 800 hp at 480 V normal duty and 650 hp at 480 V heavy duty, with line currents of 842 A and 690 A respectively.

What safety functions does the ATV9A0C56T4 include?

Safe Torque Off (STO) is integrated to SIL 3.

What fieldbus options are available for this drive?

Slot A supports Profibus DP V1, PROFINET, DeviceNet, EtherCAT, and CANopen. Built-in Modbus serial and dual Ethernet IP/Modbus TCP ports are standard.

What is the supply voltage requirement for the digital inputs and STO?

Digital inputs and STO require 24 V DC (21...27 V); a separate 24 V DC (19...30 V) feeds the digital input bank.

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ATV9A0C56T4