The ATV312HU22N4412 is a high-performance variable speed drive designed for efficient motor control, offering a rated power of 2.2kW and a rated output voltage of 380V to 500V.
Product ModelATV312HU22N4412
Product ID34482
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureEfficient motor control with a rated power of 2.2kW.
2
FeatureWide voltage range from 380V to 500V for flexibility in applications.
3
Feature3-phase supply for robust and reliable operation.
4
FeatureCompliant with EU RoHS Directive and China RoHS Regulation for environmental sustainability.
5
FeatureDesigned for long-term use with an end-of-service date of Sep 4, 2033.
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 312 Solar
Product or Component Type
Variable speed drive
Product destination
Asynchronous motors
Product Specific Application
Pumping station with photovoltaic arrays
Assembly style
With heat sink
Device short name
ATV312
Motor power kW
2.2 kW
Maximum Horse Power Rating
3 hp
[Us] rated supply voltage
380...500 V - 5...5 %
Supply voltage limits
323...550 V
Supply frequency
50...60 Hz - 5...5 %
Network Frequency
47.5...63 Hz
Phase
3 phase
Line current
6.7 A 500 V8.9 A 380 V, Isc = 1 kA
EMC filter
Integrated
Apparent power
5.9 kVA
Prospective line Isc
1 kA
Continuous output current
5.5 A 4 kHz
Maximum transient current
8.3 A 60 s
Power dissipation in W
79 W at nominal load
Speed drive output frequency
0.5...500 Hz
Nominal switching frequency
4 kHz
Switching frequency
2...16 kHz adjustable
Speed range
1...50
Transient overtorque
150...170 % of nominal motor torque
Braking torque
<= 150 % 60 s with braking resistor100 % with braking resistor continuously150 % without braking resistor
Internal supply for logic inputs 19...30 V, <100 A overload and short-circuit protectionInternal supply for reference potentiometer (2.2 to 10 kOhm) 10...10.8 V, <10 A overload and short-circuit protection
Analogue input number
3
Analogue input type
AI1 configurable voltage 0...10 V 30 V max 30000 OhmAI2 configurable voltage +/- 10 V 30 V max 30000 OhmAI3 configurable current 0...20 mA 250 Ohm
Sampling duration
AI1, AI2, AI3 8 ms analogLI1...LI6 4 ms discrete
Response time
AOV, AOC 8 ms analogR1A, R1B, R1C, R2A, R2B 8 ms discrete
Linearity error
+/- 0.2 % output
Analogue output number
2
Analogue output type
AOC configurable current 0...20 mA 800 Ohm 8 bitsAOV configurable voltage 0...10 V 470 Ohm 8 bits
2 A 250 V AC inductive cos phi = 0.4 L/R = 7 ms R1-R2)2 A 30 V DC inductive cos phi = 0.4 L/R = 7 ms R1-R2)5 A 250 V AC resistive cos phi = 1 L/R = 0 ms R1-R2)5 A 30 V DC resistive cos phi = 1 L/R = 0 ms R1-R2)
Discrete input number
6
Discrete input type
LI1...LI6) programmable 24 V, 0...100 mA PLC 3500 Ohm
Acceleration and deceleration ramps
Linear adjustable separately from 0.1 to 999.9 sS, U or customized
Braking to standstill
By DC injection
Protection type
Input phase breaks driveLine supply overvoltage and undervoltage safety circuits driveLine supply phase loss safety function, for three phases supply driveMotor phase breaks driveOvercurrent between output phases and earth (on power up only) driveOverheating protection driveShort-circuit between motor phases driveThermal protection motor
Dielectric strength
2410 V DC between earth and power terminals3400 V AC between control and power terminals
Insulation resistance
>= 500 mOhm 500 V DC for 1 minute
Local signalling
for drive voltage 1 LED (red) for CANopen bus status four 7-segment display units
Time constant
5 ms for reference change
Frequency resolution
Analog input 0.1...100 HzDisplay unit 0.1 Hz
communication port protocol
ModbusCANopen
Connector type
1 RJ45 Modbus/CANopen
Physical interface
RS485 multidrop serial link
Transmission frame
RTU
Transmission Rate
10, 20, 50, 125, 250, 500 kbps or 1 Mbps CANopen4800, 9600 or 19200 bps Modbus
Number of addresses
1...127 CANopen1...247 Modbus
Number of drive
127 CANopen31 Modbus
Electromagnetic compatibility
1.2/50 µs - 8/20 µs surge immunity test level 3 IEC 61000-4-5Electrical 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 61000-4-3
1 gn 13...150 Hz)EN/IEC 60068-2-61.5 mm 3...13 Hz)EN/IEC 60068-2-6
Shock resistance
15 gn 11 ms EN/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 Storage
-13...158 °F (-25...70 °C)
Ambient air temperature for operation
14...122 °F (-10...50 °C) without derating with protective cover on top of the drive)14...140 °F (-10...60 °C) with derating factor without protective cover on top of the drive)
Operating altitude
<= 3280.84 ft (1000 m) without derating>= 3280.84 ft (1000 m) with current derating 1 % per 100 m
Operating position
Vertical +/- 10 degree
ATV312HU22N4412 Variable Speed Drive by Schneider Electric | INDSLT
