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ATV340 Frequency Converter

The ATV340 is a high-performance, compact frequency converter from Schneider Electric's Altivar Machine series, designed for three-phase 380–480V low-voltage power grids. It offers a power range of 0.75–75kW (heavy load) / 1.1–90kW (light load) and features multi-motor compatibility, high-speed loop bandwidth, strong communication integration, and built-in safety functions. Primarily designed for industrial machinery and process control, it is suitable for mid-to-high-end applications such as packaging, material handling, hoisting, and textiles.

PRODUCT DETAIL

Core Features and Advantages:

 

Multi-motor Compatibility and High Performance

 

Adapts to asynchronous, synchronous, and synchronous reluctance motors, both open-loop and closed-loop; 400Hz speed loop bandwidth for fast dynamic response, suitable for precise positioning and rapid start/stop.

 

Communication and Integration Capabilities

 

Ethernet optional across the entire series, supporting remote monitoring via web server; 1ms scan time, suitable for real-time control; ATV Logic supports 50 function blocks, facilitating easy logic customization.

 

Safety and Reliability

 

Built-in STO (SIL3/PLe), SS1, SLS and other safety functions; overload capacity of 150% rated current for 60s, 180% rated current for 2s; CE, UL, and RoHS compliant.

 

Limitations

 

Power limit of 75kW (heavy load), unsuitable for large, heavy-duty equipment; closed-loop control requires an encoder, increasing cost; complex function debugging requires specialized tools.

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ATV340 Frequency Converter

ATV340 Frequency Converter

The ATV340 is a high-performance, compact frequency converter from Schneider Electric's Altivar Machine series, designed for three-phase 380–480V low-voltage power grids. It offers a power range of 0.75–75kW (heavy load) / 1.1–90kW (light load) and features multi-motor compatibility, high-speed loop bandwidth, strong communication integration, and built-in safety functions. Primarily designed for industrial machinery and process control, it is suitable for mid-to-high-end applications such as packaging, material handling, hoisting, and textiles.

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