ATV61HD18N4Z

Name: ATV61HD18N4Z
Brand: Schneider
SKU: ATV61HD18N4Z

The ATV61HD18N4Z variable speed drive from Schneider Electric provides efficient motor control with a wide output frequency range and precise speed and torque accuracy.

Product ModelATV61HD18N4Z

Product ID25629

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh efficiency in motor control
2
FeatureWide output frequency range (0.1…599 Hz)
3
FeaturePrecise speed accuracy (\+/- 10 % of nominal slip)
4
FeatureFlexible control for asynchronous and synchronous motors
5
FeatureCompact design for easy integration

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 61

Product or Component Type

Variable speed drive

Product Specific Application

Pumping and ventilation machine

Component name

ATV61

Motor power kW

18.5 kW, 3 phase 380...480 V

Maximum Horse Power Rating

25 hp, 3 phase 380...480 V

power supply voltage

380...480 V - 15...10 %

supply number of phases

3 phase

Line current

37.5 A 480 V 3 phase 18.5 kW / 25 hp45.5 A 380 V 3 phase 18.5 kW / 25 hp

EMC filter

Level 3 EMC filter

Variant

Without remote graphic terminal

Assembly style

With heat sink

Apparent power

29.9 kVA 380 V 3 phase 18.5 kW / 25 hp

maximum prospective line Isc

22 kA 3 phase

Maximum transient current

49.2 A 60 s, 3 phase

Nominal switching frequency

12 kHz

Switching frequency

1...16 kHz adjustable12...16 kHz with derating factor

asynchronous motor control

Voltage/frequency ratio - Energy Saving, quadratic U/fVoltage/frequency ratio, 5 pointsVoltage/frequency ratio, 2 pointsFlux vector control without sensor, standard

Synchronous motor control profile

Vector control without sensor, standard

communication port protocol

CANopenModbus

Type of polarization

No impedance Modbus

Option card

Communication card APOGEE FLNCommunication card BACnetCommunication card CC-LinkController inside programmable cardCommunication card DeviceNetCommunication card EtherNet/IPCommunication card FipioI/O extension cardCommunication card Interbus-SCommunication card LonWorksCommunication card METASYS N2Communication card Modbus PlusCommunication card Modbus TCPCommunication card Modbus/Uni-TelwayMulti-pump cardCommunication card Profibus DPCommunication card Profibus DP V1

Product destination

Asynchronous motorsSynchronous motors

power supply voltage limits

323...528 V

power supply frequency

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

power supply frequency limits

47.5...63 Hz

Continuous output current

34 A 12 kHz, 460 V - 3 phase41 A 12 kHz, 380 V - 3 phase

Output frequency

0.1...599 Hz

Speed range

1...100 in open-loop mode, without speed feedback

Speed accuracy

+/- 10 % of nominal slip 0.2 Tn to Tn without speed feedback

Torque accuracy

+/- 15 % in open-loop mode, without speed feedback

Transient overtorque

130 % of nominal motor torque +/- 10 % 60 s

Braking torque

<= 125 % with braking resistor30 % without braking resistor

Regulation loop

Frequency PI regulator

Motor slip compensation

AdjustableAutomatic whatever the loadNot available in voltage/frequency ratio (2 or 5 points)Can be suppressed

diagnostic

for drive voltage 1 LED (red)

Output voltage

<= power supply voltage

electrical isolation

Between power and control terminals

type of cable for mounting in an enclosure

With an IP21 or an IP31 kit 3 IEC cable 104 °F (40 °C), copper 70 °C / PVCWith UL Type 1 kit 3 UL 508 cable 104 °F (40 °C), copper 75 °C / PVCWithout mounting kit 1 IEC cable 113 °F (45 °C), copper 70 °C / PVCWithout mounting kit 1 IEC cable 113 °F (45 °C), copper 90 °C / XLPE/EPR

Electrical connection

Terminal 2.5 mmÂ² / AWG 14 AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)Terminal 25 mmÂ² / AWG 3 L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB)

Tightening torque

5.3 lbf.in (0.6 N.m) AI1-/AI1+, AI2, AO1, R1A, R1B, R1C, R2A, R2B, LI1...LI6, PWR)47.8 lbf.in (5.4 N.m), 47.7 lb.in L1/R, L2/S, L3/T, U/T1, V/T2, W/T3, PC/-, PO, PA/+, PA, PB)

Supply

Internal supply for reference potentiometer (1 to 10 kOhm) 10.5 V DC, +/- 5 %, <10 mA overload and short-circuit protectionInternal supply 24 V DC 21...27 V), <200 mA overload and short-circuit protectionExternal supply 24 V DC 19...30 V)

Analogue input number

Analogue input type

AI1-/Al1+ bipolar differential voltage +/- 10 V DC 24 V max 11 bits + signAI2 software-configurable current 0...20 mA 242 Ohm 11 bitsAI2 software-configurable voltage 0...10 V DC 24 V max 30000 Ohm 11 bits

sampling time

2 ms +/- 0.5 ms AI1-/Al1+) - analog input2 ms +/- 0.5 ms Al2) - analog input2 ms +/- 0.5 ms AO1) - analog output2 ms +/- 0.5 ms LI1...LI5) - discrete input2 ms +/- 0.5 ms LI6)if configured as logic input - discrete input

absolute accuracy precision

+/- 0.6 % AI1-/Al1+) for a temperature variation 60 °C+/- 0.6 % AI2) for a temperature variation 60 °C+/- 1 % AO1) for a temperature variation 60 °C

Linearity error

+/- 0.15 % of maximum value AI1-/Al1+)+/- 0.15 % of maximum value AI2)+/- 0.2 % AO1)

Analogue output number

Analogue output type

AO1 software-configurable current 0...20 mA 500 Ohm 10 bitsAO1 software-configurable voltage 0...10 V DC 470 Ohm 10 bitsAO1 software-configurable logic output 10 V, 20 mA

Discrete output number

Discrete output type

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

maximum response time

<= 100 ms in STO (Safe Torque Off)R1A, R1B, R1C <= 7 ms +/- 0.5 msR2A, R2B <= 7 ms +/- 0.5 ms

Minimum switching current

3 mA 24 V DC configurable relay logic

Maximum switching current

R1, R2 2 A 250 V AC inductive, cos phi = 0.4 7 msR1, R2 2 A 30 V DC inductive, cos phi = 0.4 7 msR1, R2 5 A 250 V AC resistive, cos phi = 1 0 msR1, R2 5 A 30 V DC resistive, cos phi = 1 0 ms

Discrete input number

Discrete input type

Programmable LI1...LI5) 24 V DC <= 30 V)level 1 PLC - 3500 OhmSwitch-configurable LI6) 24 V DC <= 30 V)level 1 PLC - 3500 OhmSwitch-configurable PTC probe LI6)0...6 - 1500 OhmSafety input PWR) 24 V DC <= 30 V) - 1500 Ohm

Discrete input logic

Negative logic (sink) LI1...LI5), > 16 V, < 10 VPositive logic (source) LI1...LI5), < 5 V, > 11 VNegative logic (sink) LI6)if configured as logic input, > 16 V, < 10 VPositive logic (source) LI6)if configured as logic input, < 5 V, > 11 V

Acceleration and deceleration ramps

Automatic adaptation of ramp if braking capacity exceeded, by using resistorS, U or customizedLinear adjustable separately from 0.01 to 9000 s

Braking to standstill

By DC injection

Protection type

Against exceeding limit speed driveAgainst input phase loss driveBreak on the control circuit driveInput phase breaks driveLine supply overvoltage driveLine supply undervoltage driveOvercurrent between output phases and earth driveOverheating protection driveOvervoltages on the DC bus drivePower removal driveShort-circuit between motor phases driveThermal protection driveMotor phase break motorPower removal motorThermal protection motor

Insulation resistance

> 1 mOhm 500 V DC for 1 minute to earth

Frequency resolution

Analog input 0.024/50 HzDisplay unit 0.1 Hz

Connector type

1 RJ45 on front face)Modbus1 RJ45 on terminal)ModbusMale SUB-D 9 on RJ45CANopen

Physical interface

2-wire RS 485 Modbus

Transmission frame

RTU Modbus

Transmission rate

4800 bps, 9600 bps, 19200 bps, 38.4 Kbps Modbus on terminal9600 bps, 19200 bps Modbus on front face20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 1 Mbps CANopen

Data format

8 bits, 1 stop, even parity Modbus on front face8 bits, odd even or no configurable parity Modbus on terminal

Number of addresses

1...127 CANopen1...247 Modbus

Method of access

Slave CANopen

marking

Operating position

Vertical +/- 10 degree

Net Weight

48.5 lb(US) (22 kg)

Width

9.06 in (230 mm)

Height

15.7 in (400 mm)

Depth

8.4 in (213 mm)

Noise level

60.2 dB 86/188/EEC

Dielectric strength

3535 V DC between earth and power terminals5092 V DC between control and power terminals

Electromagnetic compatibility

Conducted 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

Standards

EN 55011 class A group 2IEC 61800-3 environments 1 category C3IEC 61800-3IEC 61800-5-1IEC 60721-3-3 class 3C1IEC 60721-3-3 class 3S2UL Type 1IEC 61800-3 environments 2 category C3

Product Certifications

C-tickNOM 117ULGOSTCSADNV

Pollution degree

2 IEC 61800-5-1

degree of proctection

IP20 on upper part without blanking plate on cover IEC 60529IP20 on upper part without blanking plate on cover IEC 61800-5-1IP21 IEC 60529IP21 IEC 61800-5-1IP41 on upper part IEC 60529IP41 on upper part IEC 61800-5-1IP54 on lower part IEC 60529IP54 on lower part IEC 61800-5-1

Vibration resistance

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

Shock resistance

15 gn 11 ms 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 derating)122...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