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        ATV71H075N4Z

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        ATV71H075N4Z is a 0.75kW/1HP variable speed drive for 380-480V 3-phase, with integrated EMC filter, sensorless flux vector control, and IP21/IP54 protection.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for ATV71H075N4Z

        • Manufacturer:
          Schneider Electric
        • Part Number:
          ATV71H075N4Z
        • Product Family:
          Altivar Process
        • Product Type:
          Variable Speed Drive
        • Product Range:
          Altivar 71
        • Motor Power:
          0.75 kW / 1 HP @ 380-480V 3-phase
        • Supply Voltage:
          380-480 VAC, 3-phase, -15% / +10%
        • Supply Frequency:
          50/60 Hz ±5%
        • Line Current:
          3.7A @ 380V / 3A @ 480V
        • Nominal Output Current:
          2.3A @ 4 kHz (380V) / 2.1A @ 4 kHz (460V)
        • Maximum Transient Current:
          3.8A for 2s / 3.5A for 60s
        • Apparent Power:
          2.4 kVA @ 380V
        • Output Frequency Range:
          0.1 to 599 Hz
        • Nominal Switching Frequency:
          4 kHz (adjustable 1-16 kHz)
        • Transient Overtorque:
          220% for 2s / 170% for 60s
        • Braking Torque:
          ≤150% with braking resistor / 30% without
        • Speed Range:
          1:1000 closed-loop / 1:100 open-loop
        • Speed Accuracy:
          ±0.01% closed-loop / ±10% slip open-loop
        • Torque Accuracy:
          ±5% closed-loop / ±15% open-loop
        • Operating Temperature:
          -10°C to +50°C (no derating)
        • Storage Temperature:
          -25°C to +70°C
        • Altitude:
          ≤1000m no derating, 1000-3000m with 1%/100m derating
        • Weight:
          5.54 kg
        • Estimated shipping dimensions:
          17.5x16x32cm
        • Tariff Code:
          8501310000
        • Country of origin:
          France
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications Application Operating Environment Monitoring & Control

        Features:

        • Delivers 220% overtorque for 2 seconds and 170% for 60 seconds in a compact 3kg package, ideal for high-inertia loads and demanding start-stop applications.
        • Supports sensorless flux vector control (SFVC) for asynchronous motors, flux vector control with encoder (FVC) for ±0.01% speed accuracy, and V/F ratio control. Compatible with synchronous permanent magnet motors.
        • Features Safe Torque Off (STO) conforming to ISO 13849-1 level d with ≤100ms response time. Built-in Modbus and CANopen protocols with optional Profibus DP, DeviceNet, Ethernet/IP, and Modbus TCP.
        The ATV71H075N4Z is engineered for applications requiring exceptional overload capability in a compact footprint. Despite its small size—130mm wide, 3kg weight—it delivers 220% of nominal motor torque for 2 seconds and 170% for 60 seconds, making it ideal for high-inertia loads such as small conveyors, hoists, and punch presses. The drive provides 2.3A nominal output current at 4 kHz switching frequency, with transient current of 3.8A for 2 seconds and 3.5A for 60 seconds. The braking torque reaches up to 150% with an external braking resistor, enabling controlled deceleration of high-inertia loads.

        The ATV71H075N4Z offers sophisticated motor control algorithms to optimize performance for any application. Sensorless flux vector control (SFVC) provides high torque accuracy (±15%) and speed regulation (±10% of slip) without an encoder, suitable for most industrial processes. For maximum precision, flux vector control (FVC) with encoder feedback delivers ±0.01% speed accuracy and ±5% torque accuracy, with a speed range of 1:1000. The drive also supports voltage/frequency ratio control (2 or 5 points) for simple fan and pump applications.

        The ATV71H075N4Z simplifies system design with built-in safety and communication functions. The Safe Torque Off (STO) function, conforming to ISO 13849-1 level d, provides a hardware-based safety path that prevents unexpected motor start, critical for maintenance safety. Response time is ≤100 ms from safety input to output removal. The drive can be integrated with Preventa XPS AC or XPS ATE safety modules for applications requiring category 3 or SIL2 per IEC/EN 61508. For industrial networking, the ATV71H075N4Z includes built-in Modbus (RJ45 on front face and terminal) and CANopen (SUB-D 9) protocols.

        The ATV71H075N4Z SCHNEIDER Variable Speed Drive may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        SCHNEIDER ATV71H075N4Z Variable Speed Drive Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        SCHNEIDER ATV71H075N4Z Variable Speed Drive Specs

        General

        • Manufacturer SCHNEIDER
        • Model ATV71H075N4Z
        • Condition New Original ready stock
        • Product Family ATV71HD22N4Z,ATV71HC16N4,ATV71HD22N4,ATV71HD75N4
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Hoisting & Material Handling: Overhead bridge cranes (hoisting, gantry, trolley movements), high-duty industrial conveyors, and automated stacker cranes
        • Process & Complex Machinery: Extruders, industrial mixers, kneaders, crushers, and agitators where high torque is demanded at low or zero motor speeds.
        • Winding & Tension Systems: Texturizing machines, wire-drawing systems, and uncoilers requiring continuous torque control and tension maintenance.
        • Ingress Protection (IP Rating):Rated at IP20 [rs-online.com]. It must be housed inside a dust-free, clean, moisture-controlled industrial electrical enclosure.
        • Chemical & Atmospheric Resistance:This standard model features Class 3C2 chemical environment and Class 3S2 mechanical particle resistance under IEC 60721-3-3. For heavily corrosive atmospheres .
        • Mounting & Cooling:Requires a minimum free space of 100 mm (3.9 inches) above and below the drive to facilitate proper vertical convective airflow through the heatsink.
        • Motor Control Types: Flux Vector Control (FVC) with encoder feedback, Sensorless Flux Vector Control (SFVC), and traditional 2-point or 5-point V/F profiles.
        • igital Inputs (DI): 6 standard logic inputs (LI1 to LI6), plus 1 assignable input (LI7) which can accept pulse trains or PTC thermistor probes [rs-online.com]. It includes a dedicated Power Removal (Safety Function) input acting as a hardware-level Safe Torque Off (STO).
        • Analog I/O: 2 analog inputs (AI1 \(\pm10\text{V}\), AI2 0–10V or 4–20mA) for remote speed referencing [rs-online.com]. 1 analog output (AO1) for hardware feedback monitoring.
        Description
        The ATV71H075N4Z is a compact variable speed drive from the Altivar 71 series, designed for complex high-power machines requiring precise motor control. It delivers 0.75kW (1HP) from a 380-480V three-phase supply with line current of 3.7A at 380V. 

        Advanced motor control on the ATV71H075N4Z includes sensorless flux vector control (SFVC), flux vector control with encoder (FVC), and voltage/frequency ratio control. It supports both asynchronous and synchronous motors with transient overtorque of 220% for 2 seconds and 170% for 60 seconds. 

        The ATV71H075N4Z offers comprehensive I/O including 2 analog inputs (one bipolar ±10V, one configurable 0-20mA/0-10V), 1 analog output, 7 discrete inputs (including PTC probe and safety input PWR), and 2 relay outputs. It features Safe Torque Off (STO) conforming to ISO 13849-1 level d with ≤100ms response time. 

        For communication, the ATV71H075N4Z includes built-in Modbus (RJ45 front and terminal) and CANopen (SUB-D 9) protocols. Optional communication cards add Profibus DP, DeviceNet, Ethernet/IP, Modbus TCP, and more. 
        Alternative Names
        ATV71HD75N4 ATV71HC16N4 ATV71HD22N4Z ATV71HD30N4Z ATV71HD75N4Z ATV71HD15N4Z ATV71HD11N4 ATV71HC25N4
        Technical notes
        The ATV71H075N4Z is a 0.75kW/1HP IP21/IP54 drive for complex machines. Features sensorless flux vector control, 220% overtorque for 2s, and STO safety (≤100ms). Includes 2 AIs, 1 AO, 7 DIs, 2 relays, Modbus, and CANopen. Operates -10°C to +50°C, 3000m altitude. Integrated EMC filter.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What is the power rating of ATV71H075N4Z?
        The ATV71H075N4Z delivers 0.75kW (1HP) at 380-480V three-phase. It provides 2.3A nominal output current at 4 kHz switching frequency, with transient capability of 3.8A for 2 seconds.
        What motor control methods does ATV71H075N4Z support?
        It supports sensorless flux vector control (SFVC) for open-loop applications, flux vector control with encoder (FVC) for closed-loop precision (±0.01% accuracy), and V/F ratio control for simple fan/pump applications.
        What safety functions are integrated into ATV71H075N4Z?
        The ATV71H075N4Z includes Safe Torque Off (STO) conforming to ISO 13849-1 level d, with response time ≤100ms. It can be integrated with Preventa XPS AC/ATE safety modules for category 3 or SIL2 applications.

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