Schneider ATV9A0C45R4 Altivar Process ATV900 Drive, 450 kW

Name: ATV9A0C45R4
Brand: Schneider Electric
SKU: ATV9A0C45R4
Availability: LimitedAvailability
Author: Vibration Vince

Specifications

Identification

ATV9A0C45R4 — Identification
Parameter	Value
Product type	Variable speed drive
Device short name	ATV9A0
Product range / family	Altivar Process ATV900

Power & Output

ATV9A0C45R4 — Power & Output
Parameter	Value
Motor power (kW)	450.0 kW at 440 V normal duty 355.0 kW at 440 V heavy duty
Continuous output current	830.0 A at 2.5 kHz normal duty 660.0 A at 2.5 kHz heavy duty
Max. transient current	996.0 A during 60 s (normal duty) 990.0 A during 60 s (heavy duty)
Apparent power	531.0 kVA at 440 V normal duty 426.0 kVA at 440 V heavy duty

Input / Supply

ATV9A0C45R4 — Input / Supply
Parameter	Value
Rated supply voltage range	440 V - 15...10 %
Input line current	697.0 A at 440 V (normal duty) 559.0 A at 440 V (heavy duty)
Network number of phases	3 phases
Internal/auxiliary supplies	External 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 440 V DC, 1 min, earth

Control & Performance

ATV9A0C45R4 — Control & Performance
Parameter	Value
Output frequency range	0.1...599 Hz
Asynchronous motor control modes	Optimized torque mode Variable torque standard Constant torque standard
Synchronous motor control modes	Permanent magnet motor Synchronous reluctance motor

Protection & EMC

ATV9A0C45R4 — Protection & EMC
Parameter	Value
Integrated EMC filter class	Integrated with 300 m conforming to IEC 61800-3 category C3
Protection functions	Thermal 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 tests	Electrostatic 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

ATV9A0C45R4 — Mechanical & Cooling
Parameter	Value
IP degree of protection	IP00 (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 level	71 dB conforming to 86/188/EEC
Cooling method	Forced convection

Environmental

ATV9A0C45R4 — Environmental
Parameter	Value
Operating ambient temperature	-10...40 °C without derating 40...50 °C with derating factor
Operating altitude	0...4800 m with current derating above 1000m
Relative humidity	5...95 % without condensation conforming to IEC 44068-2-3
Storage / transport temperature	-40...70 °C
Pollution degree	2 conforming to IEC 61800-5-1
Vibration resistance	1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 44068-2-6 0.5 gn (f= 13...200 Hz) conforming to IEC 60068-2-6

Approvals

ATV9A0C45R4 — Approvals
Parameter	Value
Certifications & marking	CE
Standards compliance	IEC 61800-3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1

Communication

ATV9A0C45R4 — Communication
Parameter	Value
Communication protocols	EtherNet/IP Modbus serial Modbus TCP

Product details

The Schneider Electric ATV9A0C45R4 is a modular Altivar Process ATV900 drive rated for 450 kW at 440 V normal duty and 355 kW heavy duty, with corresponding line currents of 697 A and 559 A. It handles both synchronous and asynchronous motors, includes integrated EMC filter compliant with IEC 61800-3 category C3 for 300 m cable runs, and carries STO (Safe Torque Off) SIL 3 as a standard safety function.

Integration notes

Cabinet-mount only, IP00 — plan for IP21 or IP54 enclosure integration. The control block carries two RJ45 for Ethernet IP/Modbus TCP and one RJ45 for Modbus serial. Option card slots A, B, and C accept Profibus DP V1, PROFINET, DeviceNet, EtherCAT, CANopen, digital/analog I/O extensions, relay extensions, and encoder interfaces (digital 5/12 V, analog, resolver). The switching frequency is adjustable 2.5 to 8 kHz with derating; for a 450 kW motor at 440 V, 2.5 kHz is the default and keeps thermal losses manageable. Operating altitude to 4800 m with derating above 1000 m — relevant for high-altitude installations.

Frequently asked questions

What are the key power ratings for this drive?

450 kW at 440 V normal duty, 355 kW at 440 V heavy duty. Line current is 697 A normal duty, 559 A heavy duty.

What safety functions does it include?

STO (Safe Torque Off) rated SIL 3 is integrated as standard.

What motor types does it support?

It is designed for both synchronous and asynchronous motors.

What communication options are available?

The control block has two RJ45 for Ethernet IP/Modbus TCP and one RJ45 for Modbus serial. Option card slots accept Profibus DP V1, PROFINET, DeviceNet, EtherCAT, CANopen, and various I/O and encoder modules.