Schneider Electric ATV71HD45N4 Altivar 71 Variable Speed Drive 45kW 60HP 480V

Product Description

The Schneider Electric ATV71HD45N4 is a high-performance variable-speed drive from the Altivar 71 series, designed for controlling asynchronous and synchronous motors in complex, high-power industrial machinery.

This drive supports a 45 kW / 60 HP motor with a three-phase supply voltage of 380–480 VAC. It features an integrated EMC filter, graphic display terminal and advanced motor-control capabilities, including sensorless flux vector control and closed-loop flux vector control when used with an appropriate encoder feedback option.

Suitable for industrial automation, material-handling machinery, cranes, hoists, conveyors, processing equipment and other demanding motor-control applications.

Technical Specifications

• Brand: Schneider Electric
• Product Series: Altivar 71
• Model / Part Number: ATV71HD45N4
• Product Type: Variable Speed Drive / VFD / AC Inverter
• Motor Power: 45 kW
• Horsepower Rating: 60 HP
• Rated Supply Voltage: 380–480 VAC, −15% to +10%
• Input Phase: Three-phase
• Supply Frequency: 50/60 Hz
• Line Current: 104 A at 380 V; 85 A at 480 V
• Nominal Output Current: 94 A at 380 V; 77 A at 460 V
• Apparent Power: 68.5 kVA at 380 V
• Output Frequency: 0.1–500 Hz
• Nominal Switching Frequency: 2.5 kHz
• Adjustable Switching Frequency: 1–16 kHz
• Maximum Transient Current: 141 A for 60 seconds; 155 A for 2 seconds
• Prospective Line Short-Circuit Current: Up to 22 kA
• Integrated EMC Filter: Yes
• Display: Graphic terminal
• Cooling/Assembly: Integrated heat sink
• Protection Rating: IP20
• Communication: Modbus and CANopen through integrated RJ45 connection
• Approximate Dimensions: 630 × 230 × 290 mm
• Approximate Weight: 44–45 kg
• Mounting: Vertical panel or enclosure mounting
• Maximum Motor Cable Length: 100 m shielded; 200 m unshielded

Motor-Control Functions

• Sensorless flux vector control
• Closed-loop flux vector control with optional encoder feedback
• Voltage/frequency control
• Energy Adaptation System for unbalanced loads
• Motor slip compensation
• Speed and torque regulation
• Acceleration and deceleration control
• Motor overload and drive protection
• Configurable analogue and digital inputs/outputs
• Dynamic braking support with an appropriate external braking resistor

Package Includes

• 1 × Schneider Electric ATV71HD45N4 Variable Speed Drive
• Only the items shown in the listing photographs are included
• Accessories, cables, manuals and external braking resistors are not included unless specifically shown or stated