Name: Schneider ATV312HU75N4 | Schneider Altivar 312 Series Frequency Converter
Brand: Dongguan Ouke Automation Equipment Co., Ltd.

Model: ATV312HU75N4

Brand: Schneider

Size: 37*27*27cm

Weight: 6.5kg

Country of origin: France

Product series	Altivar 312
Product type	Frequency changer
Product application scenario	Asynchronous motor
Application field	Simple machinery
Assembly mode	With heat sink
Component name	ATV312
Motor power (kW)	7.5 kW
Motor power	10 hp
Rated supply voltage [Us]	380...500 V - 15...10 %
Power supply frequency	50...60 Hz - 5...5 %
Grid phase number	three-phase
Line current	27.7A in... On 380 V, Isc = 22 kA 21 A in... Upper 500 V
EMC filter	integrated
Apparent power	18 kVA
Maximum transient current	25.5A Applies to 60 seconds
Power consumption W	269 W rated load current
Velocity range	1…50
Asynchronous motor control configuration file	The sensorless flux vector control uses PWM motor control signal Factory Settings: Constant torque
Electrical connection	Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1... LI6 Terminal 2.5 mm² AWG 14 L1, L2, L3, U, V, W, PA, PB, PA/+, PC/- Terminal 16 mm² AWG 6
Power source	Internal power supply for logic input: 19... 30 V in... Upper <100 mA, protection type: overload and short circuit protection Internal power supply for reference potentiometers (2.2 to 10 kOhm): 10... 10.8V in... Upper <10 mA, protection type: overload and short circuit protection
Communication port protocol	CANopen Serial Modbus
IP protection level	The IP20 does not have a cover in the upper part IP21 is at the connection terminal IP31 in the upper part IP41 in the upper part
TAB	Communication card for CANopen Daisy chain Communication cards apply to DeviceNet Communication card is applicable to Fipio The communication card applies to Ethernet Modbus Communication card for Profibus DP

The ATV312HU75N4 is part of the Altivar 312 series of frequency converters from Schneider Electric. It is a frequency converter for asynchronous motor control, mainly used in the field of simple machinery, using the assembly method with heat sink.

This inverter has a motor power of 7.5 kW, equivalent to 10 hp. It is suitable for three-phase power grids with supply voltages in the range of 380 to 500 V and supply frequencies of 50 to 60 Hz. Its line current is 27.7 A at 380 V and 21 A at 500 V.

This frequency converter from the Altivar 312 series uses sensorless flux vector control via PWM motor control signals. Factory set to constant torque mode.

In terms of electrical connections, it provides multiple terminals, such as Al1, Al2, Al3, AOV, AOC, R1A, R1B, R1C, R2A, R2B, LI1... LI6, etc., to support various inputs and outputs. In addition, it integrates EMC filters to provide an internal power supply for logic input and reference potentiometers.

In terms of communication port protocol, ATV312HU75N4 supports CANopen and serial Modbus, and has different IP protection levels from IP20 to IP41.

The inverter also features an adjustable output frequency range (0 to 500 Hz), instantaneous over-torque (up to 200%), a suppressible regulation loop, automatic motor slip compensation, and more.

ATV312HU75N4 conforms to a number of product certification standards such as CE, with vibration resistance, impact resistance, environmental humidity resistance and other characteristics.

In general, the ATV312HU75N4 is a powerful and stable inverter suitable for a variety of simple mechanical applications, providing flexible control and communication interfaces, while having good environmental adaptability and safety performance.