Schneider Electric ATV312HU40N4

Altivar 312 drive, 4 kW, 380 to 500 V three-phase

Schneider Electric ATV312HU40N4 variable speed drive ATV312 - 4kW - 9.2kVA - 150 W - 380..500 V - 3-phase supply, Schneider Electric product photo

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Schneider Electric ATV312HU40N4 is an Altivar 312 variable speed drive for 4 kW (5 hp) asynchronous motors on a 380 to 500 V three-phase supply, with an integrated EMC filter.

Manufacturer: Schneider Electric
Manufacturer part no.: ATV312HU40N4
Product family: Altivar 312 Drives (ATV312)
Type: AC drive
Category: Drives › AC drives (VFDs)
Lifecycle: Discontinued
OEM successor: ATV320U40N4C
Technical datasheet: Data sheet

Technical specifications

Manufacturer: Schneider Electric
Manufacturer part no.: ATV312HU40N4
Type: AC drive
Application: AC drive
Used with: Asynchronous motors
Product destination: Asynchronous motors
Component name: ATV312
Motor power kW: 4 kW
Motor power hp: 5 hp
Supply frequency: 50...60 Hz - 5...5 %
Network number of phases: 3 phases
Line current: 13.9 A at 380 V, Isc = 5 kA; 10.6 A at 500 V
Apparent power: 9.2 kVA
Maximum transient current: 14.3 A for 60 s
Power dissipation in W: 150 W at nominal load
Speed range: 1…50
Electrical connection: Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1...LI6 terminal 2.5 mm² 14 AWG; L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- terminal 5 mm² 10 AWG
Supply: Internal supply for logic inputs: 19...30 V 100 mA, protection type: overload and short-circuit protection; Internal supply for reference potentiometer (2.2 to 10 kOhm): 10...10.8 V 10 mA, protection type: overload and short-circuit protection
IP degree of protection: IP20 on upper part without cover plate; IP21 on connection terminals; IP31 on upper part; IP41 on upper part
Option card: Communication card for CANopen daisy chain; Communication card for DeviceNet; Communication card for Fipio; Communication card for Modbus TCP; Communication card for Profibus DP
Range of product: Altivar 312
Product or component type: Variable speed drive
Product specific application: Simple machine
Communication port protocol: Modbus; CANopen
[Us] rated supply voltage: 380...500 V - 15...10 %
EMC filter: Integrated
Supply voltage limits: 323…550 V
Continuous output current: 9.5 A at 4 kHz
Output frequency: 0…500 Hz
Switching frequency: 2...16 kHz adjustable

Show all 88 specifications

Braking torque: 150 % during 60 s with braking resistor; 100 % with braking resistor continuously; 150 % without braking resistor
Output voltage: <= power supply voltage
Tightening torque: Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1...LI6: 0.6 N.m; L1, L2, L3, U, V, W, PA, PB, PA/+, PC/-: 1.2 N.m
Insulation: Electrical between power and control
Analogue input type: AI1 configurable voltage 0...10 V, input voltage 30 V max, impedance: 30000 Ohm; AI2 configurable voltage +/- 10 V, input voltage 30 V max, impedance: 30000 Ohm; AI3 configurable current 0...20 mA, impedance: 250 Ohm
Sampling duration: AI1, AI2, AI3: 8 ms analog; LI1...LI6: 4 ms discrete
Response time: AOV, AOC 8 ms for analog; R1A, R1B, R1C, R2A, R2B 8 ms for discrete
Linearity error: +/- 0.2 % for output
Analogue output type: AOC configurable current: 0...20 mA, impedance: 800 Ohm, resolution: 8 bits; AOV configurable voltage: 0...10 V, impedance: 470 Ohm, resolution: 8 bits
Discrete input logic: Logic input not wired (LI1...LI4), 19 V (state 0); Positive logic (source) (LI1...LI6), 11 V (state 1)
Discrete output type: Configurable relay logic: (R1A, R1B, R1C) 1 NO + 1 NC - 100000 cycles; Configurable relay logic: (R2A, R2B) NC - 100000 cycles
Minimum switching current: R1-R2 10 mA at 5 V DC
Maximum switching current: R1-R2: 2 A at 250 V AC inductive load, cos phi = 0.4 and L/R = 7 ms; R1-R2: 2 A at 30 V DC inductive load, cos phi = 0.4 and L/R = 7 ms; R1-R2: 5 A at 250 V AC resistive load, cos phi = 1 and L/R = 0 ms; R1-R2: 5 A at 30 V DC resistive load, cos phi = 1 and L/R = 0 ms
Discrete input type: (LI1...LI6) programmable at 24 V, 0…100 mA for PLC, impedance: 3500 Ohm
Insulation resistance: >= 500 mOhm 500 V DC for 1 minute
Local signalling: 1 LED (red) for drive voltage; Four 7-segment display units for CANopen bus status
Time constant: 5 ms for reference change
Frequency resolution: Analog input: 0.1...100 Hz; Display unit: 0.1 Hz
Connector type: 1 RJ45 for Modbus/CANopen
Transmission rate: 10, 20, 50, 125, 250, 500 kbps or 1 Mbps for CANopen; 4800, 9600 or 19200 bps for Modbus
Number of addresses: 1…127 for CANopen; 1…247 for Modbus
Number of drive: 127 for CANopen; 31 for Modbus
Outer dimension: 215 x 185 x 158 mm; 184 x 140 x 150 mm; 402 x 239 x 192 mm
Discrete input number: 6
Discrete output number: 2
Analogue input number: 3
Analogue output number: 1
Physical interface: RS485 multidrop serial link
Transmission frame: RTU
Asynchronous motor control profile: Sensorless flux vector control with PWM type motor control signal; Factory set : constant torque
Transient overtorque: 170…200 % of nominal motor torque
Acceleration and deceleration ramps: S, U or customized; Linear adjustable separately from 0.1 to 999.9 s
Motor slip compensation: Suppressable; Automatic whatever the load; Adjustable
Nominal switching frequency: 4 kHz
Braking to standstill: By DC injection
Network frequency: 47.5...63 Hz
Prospective line Isc: 5 kA
Protection type: Input phase breaks: drive; Line supply overvoltage and undervoltage safety circuits: drive; Line supply phase loss safety function, for three phases supply: drive; Motor phase breaks: drive; Overcurrent between output phases and earth (on power up only): drive; Overheating protection: drive; Short-circuit between motor phases: drive; Thermal protection: motor
Width: 142 mm
Height: 184 mm
Depth: 152 mm
Net weight: 3.1 kg
Dielectric strength: 2410 V DC between earth and power terminals; 3400 V AC between control and power terminals
Protective treatment: TC
Vibration resistance: 1 gn (f= 13…150 Hz) conforming to EN/IEC 60068-2-6; 1.5 mm (f= 3…13 Hz) conforming to EN/IEC 60068-2-6
Shock resistance: 15 gn for 11 ms conforming to EN/IEC 60068-2-27
Relative humidity: 5…95 % without condensation conforming to IEC 60068-2-3; 5…95 % without dripping water conforming to IEC 60068-2-3
Operating altitude: <= 1000 m without derating; 1000...3000 m with current derating 1 % per 100 m
Operating position: Vertical +/- 10 degree
Product certifications: CSA; C-Tick; DNV; NOM; GOST; UL
Marking: CE
Standards: IEC 61800-3; IEC 61800-5-1
Assembly style: With heat sink
Electromagnetic compatibility: 1.2/50 µs - 8/20 µs surge immunity test level 3 conforming to IEC 61000-4-5; Electrical fast transient/burst immunity test level 4 conforming to IEC 61000-4-4; 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
Regulation loop: Frequency PI regulator
Pollution degree: 2
Ambient air temperature for operation: -10…50 °C without derating (with protective cover on top of the drive); -10…60 °C with derating factor (without protective cover on top of the drive)
Ambient air temperature for storage: -25…70 °C

Technical documents (1)

Schneider Electric product page ATV312HU40N4

Key features

Sensorless flux vector control for asynchronous motors
Integrated EMC filter
6 logic inputs, 3 analogue inputs, 1 analogue output
2 configurable relay outputs
Output frequency 0…500 Hz

About the Schneider Electric ATV312HU40N4

The Schneider Electric ATV312HU40N4 is a variable speed drive from the Altivar 312 range for simple machines. Schneider Electric rates it at 4 kW (5 hp) on a 380...500 V three-phase supply, with 9.5 A continuous output current at 4 kHz and 14.3 A transient current for 60 s. Schneider Electric lists it as discontinued on 26 Jan 2021, with end of service on 31 Dec 2027, and recommends the ATV320U40N4C as its replacement.

What is the ATV312HU40N4 used for?

The ATV312HU40N4 controls the speed of a three-phase asynchronous motor on a simple machine such as a conveyor, pump or fan, commanded from its inputs or over Modbus or CANopen.

Lifecycle and successor

Discontinued.

OEM successor: ATV320U40N4C

Before you order

What to photograph or confirm so the right unit is quoted.

Check the reference ATV312HU40N4 on the drive's rating label, with its product version. Send us a photo of the label and we will confirm the details before quoting.

OEM successor to ATV312HU40N4

Named by Schneider Electric as the successor. It is an upgrade, not a like-for-like spare: check wiring, I/O and configuration for your installation before ordering it in place of the ATV312HU40N4.

ATV320U40N4CAC drive

Successor’s lifecycle–

Ask us

Other parts in the Schneider Electric Altivar 312 drives family

Listed for reference. They differ from the ATV312HU40N4 in rating, supply, interface or function and are not interchangeable with it unless Schneider Electric says so. Match the part number on your unit.

Product	Type	Lifecycle	Qty Available	Price	Action
Schneider Electric ATV312HU15M2Altivar 312 drive, 1.5 kW, 240 V single-phase	AC drive	Discontinued	On request	On request	View

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