ATV32HU55N4

Name: ATV32HU55N4
Brand: Schneider
SKU: ATV32HU55N4

Efficient 3-phase variable speed drive for various industrial applications.

Product ModelATV32HU55N4

Product ID37412

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh efficiency and reliability for demanding applications.
2
FeatureEasy installation and commissioning with advanced features.
3
FeatureWide range of supply voltage (380V to 500V AC) for flexibility.
4
FeatureDesigned for various industrial applications, including HVAC and manufacturing.
5
FeatureComes with a heat sink for enhanced cooling and performance.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Range of Product

Altivar 32

Product or Component Type

Variable speed drive

Product destination

Synchronous motorsAsynchronous motors

Product Specific Application

Complex machines

Function Available

Assembly style

With heat sink

Component name

ATV32

EMC filter

Class C2 EMC filter integrated

Phase

3 phase

[Us] rated supply voltage

380...500 V - 15...10 %

Supply voltage limits

323...550 V

Supply frequency

50...60 Hz - 5...5 %

Network Frequency

47.5...63 Hz

Motor power kW

5.5 kW 380...480 V

Maximum Horse Power Rating

7.5 hp 380...480 V

Line current

14.5 A 500 V 3 phase 5.5 kW / 7.5 hp20.7 A 380 V 3 phase 5.5 kW / 7.5 hp

Apparent power

17.9 kVA 500 V 3 phase 5.5 kW / 7.5 hp

Prospective line Isc

22 kA 3 phase

Nominal output current

14.3 A 4 kHz 500 V 5.5 kW / 7.5 hp

Maximum transient current

21.5 A 60 s 5.5 kW / 7.5 hp

Output frequency

0.0005...0.599 kHz

Nominal switching frequency

4 kHz

Switching frequency

2...16 kHz adjustable

Speed range

1...100 asynchronous motor in open-loop mode

Speed accuracy

+/- 10 % of nominal slip 0.2 Tn to Tn

Torque accuracy

+/- 15 %

Transient overtorque

170...200 %

Braking torque

<= 170 % with braking resistor

Asynchronous motor control profile

Flux vector control without sensor, standardFlux vector control without sensor - Energy Saving, NoLoad lawVoltage/frequency ratio, 5 pointsVoltage/frequency ratio - Energy Saving, quadratic U/fVoltage/frequency ratio, 2 points

Synchronous motor control profile

Vector control without sensor

Regulation loop

Adjustable PID regulator

Motor slip compensation

Automatic whatever the loadAdjustable 0...300 %Not available in voltage/frequency ratio (2 or 5 points)

Local signalling

1 LED red drive voltage1 LED green CANopen run1 LED red CANopen error1 LED red drive fault

Output voltage

<= power supply voltage

Noise level

43 dB 86/188/EEC

Insulation

Electrical between power and control

Electrical connection

Screw terminal 0.5...1.5 mmÂ², AWG 18...AWG 14 control)Removable screw terminals 2.5...16 mmÂ², AWG 12...AWG 6 motor/braking resistor)Screw terminal 4...16 mmÂ², AWG 10...AWG 6 power supply)

Tightening torque

4.4 lbf.in (0.5 N.m), 4.4 lb/ft control)10.6 lbf.in (1.2 N.m), 10.6 lb/ft motor/braking resistor)10.6 lbf.in (1.2 N.m), 10.6 lb/ft power supply)

Supply

Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC +/- 5 %, <10 mA overload and short-circuit protection

Analogue input number

Analogue input type

AI1 voltage 0...10 V DC 30000 Ohm 10 bitsAI2 bipolar differential voltage +/- 10 V DC 30000 Ohm 10 bitsAI3 current 0...20 mA (or 4-20 mA, x-20 mA, 20-x mA or other patterns by configuration) 250 Ohm 10 bits

Sampling duration

2 ms AI1, AI2, AI3) - analog2 ms AO1) - analog

Response time

LI1...LI6 8 ms +/- 0.7 ms logicR1A, R1B, R1C 2 ms relayR2A, R2C 2 ms relay

Accuracy

+/- 0.2 % AI1, AI2, AI3) for a temperature of -10...60 °C+/- 0.5 % AI1, AI2, AI3) for a temperature of 25 °C+/- 1 % AO1) for a temperature of 25 °C+/- 2 % AO1) for a temperature of -10...60 °C

Linearity error

+/- 0.2...0.5 % of maximum value AI1, AI2, AI3)+/- 0.3 % AO1)

Analogue output number

Analogue output type

AO1 software-configurable current 0...20 mA 800 Ohm 10 bitsAO1 software-configurable voltage 0...10 V 470 Ohm 10 bits

Discrete output number

Discrete output type

Configurable relay logic R1A, R1B, R1C) NO/NC - 100000 cyclesConfigurable relay logic R2A, R2B) NO - 100000 cyclesLogic LO)

Minimum switching current

5 mA 24 V DC configurable relay logic

Maximum switching current

R1 3 A 250 V AC resistive, cos phi = 1R1 4 A 30 V DC resistive, cos phi = 1R1, R2 2 A 250 V AC inductive, cos phi = 0.4R1, R2 2 A 30 V DC inductive, cos phi = 0.4R2 5 A 250 V AC resistive, cos phi = 1R2 5 A 30 V DC resistive, cos phi = 1

Discrete input number

Discrete input type

Programmable (sink/source) LI1...LI4)24...30 V DC level 1 PLCProgrammable as pulse input 20 kpps LI5)24...30 V DC level 1 PLCSwitch-configurable PTC probe LI6)24...30 V DCSafe torque off STO)24...30 V DC - 1500 Ohm

Discrete input logic

Negative logic (sink) LI1...LI6), > 19 V, < 13 VPositive logic (source) LI1...LI6), < 5 V, > 11 V

Acceleration and deceleration ramps

LinearRamp switchingDeceleration ramp automatic stop DC injectionCUSSUDeceleration ramp adaptation

Braking to standstill

By DC injection

Protection type

Input phase breaks driveOvercurrent between output phases and earth driveOverheating protection driveShort-circuit between motor phases driveThermal protection drive

communication port protocol

CANopenModbus

Connector type

1 RJ45 on front face)Modbus/CANopen

Physical interface

2-wire RS 485 Modbus

Transmission frame

RTU Modbus

Type of polarization

No impedance Modbus

Number of addresses

1...127 CANopen1...247 Modbus

Method of access

Slave CANopen

Electromagnetic compatibility

1.2/50 Âµs - 8/20 Âµs surge immunity test, level 3 IEC 61000-4-5Conducted radio-frequency immunity test, level 3 IEC 61000-4-6Electrical fast transient/burst immunity test, level 4 IEC 61000-4-4Electrostatic discharge immunity test, level 3 IEC 61000-4-2Radiated radio-frequency electromagnetic field immunity test, level 3 IEC 61000-4-3Voltage dips and interruptions immunity test IEC 61000-4-11

Width

5.9 in (150 mm)

Height

12.1 in (308 mm)

Depth

9.1 in (232 mm)

Net Weight

16.5 lb(US) (7.5 kg)

Option card

Communication card CANopen daisy chainCommunication card CANopen open styleCommunication card DeviceNetCommunication card EtherNet/IPCommunication card Profibus DP V1

Functionality

Mid

Specific application

Other applications

Standards

EN/IEC 61800-5-1EN 61800-3 environments 2 category C2EN/IEC 61800-3EN 55011 class A group 1EN 61800-3 environments 1 category C2

Product Certifications

CSAULGOSTC-tickNOM 117

marking

Pollution degree

2 EN/IEC 61800-5-1

IP degree of protection

IP20 EN/IEC 61800-5-1

Vibration resistance

1 gn 13...200 Hz) EN/IEC 60068-2-61.5 mm peak to peak 3...13 Hz) EN/IEC 60068-2-6

Shock resistance

15 gn 11 msEN/IEC 60068-2-27

Relative humidity

5...95 % without condensation IEC 60068-2-35...95 % without dripping water IEC 60068-2-3

Ambient air temperature for operation

14...122 °F (-10...50 °C) without derating122...140 °F (50...60 °C) with derating factor

Ambient Air Temperature for Storage

-13...158 °F (-25...70 °C)

Operating altitude

<= 3280.84 ft (1000 m) without derating3280.84...9842.52 ft (1000...3000 m) with current derating 1 % per 100 m

Operating position

Vertical +/- 10 degree