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Schneider Electric ATV930D75N4US — AC Drive (VFD) 480V

Schneider ATV930D75N4US Altivar Process Drive, 75 kW ND, 145

MPNATV930D75N4US
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Schneider Electric Altivar Process ATV900, variable speed drive, ATV930D75N4US, 380-480 V 3-phase, 75 kW normal duty / 55 kW heavy duty, 145 A nominal output current, IP21, with integrated braking chopper.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ATV930D75N4US — Identification
ParameterValue
Product typeVariable speed drive
Product range / familyAltivar Process ATV900
ATV930D75N4US — Power & Output
ParameterValue
Motor power (kW)75.0 kW normal duty 55.0 kW heavy duty
Continuous output current145 A 2.5 kHz normal duty 106 A 2.5 kHz heavy duty
ATV930D75N4US — Input / Supply
ParameterValue
Rated supply voltage range380...480 V
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 500 V DC for 1 minute to earth
ATV930D75N4US — Protection & EMC
ParameterValue
Integrated EMC filter classIntegrated With EMC plate option
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
ATV930D75N4US — Mechanical & Cooling
ParameterValue
Degree of protection (IP)UL type 1
IP degree of protectionIP21
Acoustic noise level68.3 dB
Assembly / installation styleEnclosed
ATV930D75N4US — Environmental
ParameterValue
Operating ambient temperature5...122 °F (-15...50 °C) (without derating) 122...140 °F (50...60 °C) (with derating factor)
Operating altitude1000...4800 m with current derating 1 % per 100 m
Relative humidity5...95 % without condensation IEC 60068-2-3
Storage / transport temperature-40...158 °F (-40...70 °C)
Pollution degree2
Vibration resistance1.5 mm peak to peak (f= 2...13 Hz) conforming to IEC 60068-2-6 1 gn (f= 13...200 Hz) conforming to IEC 60068-2-6
ATV930D75N4US — Approvals
ParameterValue
Certifications & markingCE
Standards complianceUL 508C IEC 61800-3 IEC 61800-5-1 IEC 61000-3-12 IEC 60721-3 IEC 61508 IEC 13849-1
ATV930D75N4US — Communication
ParameterValue
Communication protocolsModbus TCP Modbus serial EtherNet/IP

Product details

The Schneider ATV930D75N4US is a 380-480 V 3-phase variable speed drive from the Altivar Process ATV900 series, rated for 75 kW normal duty and 55 kW heavy duty. It delivers a nominal output current of 145 A continuous at 2.5 kHz switching frequency for normal duty, and 106 A for heavy duty. The drive includes an integrated braking chopper for dynamic braking, and the enclosure is IP21 / UL type 1 for indoor installation.

Motor power and duty ratings

The 55 kW heavy duty rating covers variable-torque loads such as centrifugal pumps and fans, or applications requiring higher overload capacity. The continuous output current at 2.5 kHz switching is 145 A for normal duty and 106 A for heavy duty, per the datasheet.

Supply and control wiring

Line-side and motor terminals accept 95-120 mm² (AWG 3/0-250 kcmil) screw terminals. DC bus terminals accept 70-120 mm² (AWG 1/0-250 kcmil). Control wiring uses screw terminals for 0.5-1.5 mm² (AWG 20-16). The drive provides an external 24 V DC supply for digital inputs (19-30 V), an internal 10.5 V DC ±5% reference for a 1-10 kΩ potentiometer, and an internal 24 V DC supply for digital inputs and STO (21-27 V). Insulation test: 1 MΩ at 500 V DC for 1 minute to earth.

Wall-mount only, vertical within ±10°. Ambient conditions: 5-95% relative humidity without condensation (IEC 60068-2-3). Vibration resistance: 1.5 mm peak-to-peak at 2-13 Hz, 1 gn at 13-200 Hz (IEC 60068-2-6). Shock resistance: 15 gn for 11 ms (IEC 60068-2-27). Cooling air volume: 295 m³/h. Noise level: 68.3 dB.

Communications and options

The drive supports Ethernet IP/Modbus TCP with half/full duplex and auto-negotiation at 10/100 Mbit/s, plus serial at 9600/19200 bit/s and 4.8 kbps. Slot A accepts optional communication modules for Profibus DP V1, PROFINET, DeviceNet, EtherCAT, CANopen (RJ45, SUB-D 9, or screw terminals), or Ethernet Powerlink. Slots A/B/C accept digital/analog I/O extension modules and output relay extension modules. Slot B accepts 5/12 V digital encoder, analog encoder, or resolver encoder interface modules. Modbus RTU addressing range: 1-247.

Frequently asked questions

What is the motor power rating for the ATV930D75N4US?

75 kW for normal duty and 55 kW for heavy duty, with a nominal output current of 145 A continuous at 2.5 kHz for normal duty.

What supply voltage does the ATV930D75N4US require?

380-480 V AC, 3-phase. The control supply includes an external 24 V DC input (19-30 V) and internal 24 V DC for digital inputs and STO (21-27 V).

What enclosure rating does the ATV930D75N4US have?

IP21 / UL type 1, suitable for indoor installation where no water ingress is expected.

What compliance standards does the ATV930D75N4US meet?

UL 508C, IEC 61800-3, IEC 61800-5-1, IEC 61000-3-12, IEC 60721-3, IEC 61508, and IEC 13849-1. CE marked. TAA compliant via COTS.

MPN
ATV930D75N4US