Schneider Electric ATV71HD55N4 Adjustable speed driver

The Schneider Electric ATV71HD55N4 is a variable speed driver that belongs to the ATV71 family of Schneider Electric. The following is a detailed analysis of the product:

I. Product overview

Brand and series: Schneider Electric, ATV71 series.

Model: ATV71HD55N4 (sometimes also written as ATV71HD55N4Z, Z may denote a specific configuration or version).

Type: Adjustable speed drive, also known as frequency converter.

Two, the main characteristics

High performance: Suitable for a variety of industrial applications, can meet the requirements of high performance speed regulation.

Motor compatibility: Support 3-phase synchronous and 3-phase asynchronous motors with a wide range of motor power from 0.37 to 630 kW.

Voltage and frequency: Support 200... 240 V single phase or 200... 240 V/380... 690 V 3 phase at 50/60 Hz.

Speed regulation: Speed regulation by flux vector control with or without a sensor ranges from 1 to 1000 in closed loop mode with speed feedback and 1 to 100 in open loop mode.

Protection: With the "power off" safety feature and ATEX safety feature, more than 150 features are available, including PID regulators and brake control for moving, lifting and rapid directional motion.

Communication and expansion: Integrated Modbus and CANopen, support a variety of communication cards and input/output expansion cards, such as FIP I/O, Ethernet, Modbus Plus, Profibus DP, DeviceNet, Uni-Telway, Interbus, etc.

Built-in controller: Programmable cards support high performance applications such as material handling, lifting, wood processing machinery, processing machinery, textile machinery and packaging.

3. Technical specifications

Power: 55 kW (or 75 HP, may vary depending on voltage and configuration).

Voltage: Typically used on 380/480 V systems, but supports a wider voltage range.

EMC filter: Integrates Class A EMC filter to provide electromagnetic compatibility.

Iv. Application scenarios

Due to its high performance and versatility, the ATV71HD55N4 is widely used in a variety of industrial fields, including but not limited to material handling, lifting, wood processing, machining, textile and packaging.