ATO-16-B225-D10

Current Sense Transformers Overview

The ATO-16-B225-D10 is a split-core current transformer manufactured by LEM USA Inc., designed for measuring alternating current with a rated primary current of 16A. It operates within a frequency range of 50Hz to 60Hz and supports applications up to 600V CAT III PD2 basic insulation. The device features a chassis mount package with dimensions of 45.50mm in height. This component provides reliable current sensing for industrial power monitoring systems requiring precise AC measurement capabilities.

Current Sense Transformers Feature Summary

• Split-core design allows for non-intrusive installation around existing conductors without circuit interruption.
• Rated for 600V CAT III PD2 basic insulation, ensuring safety in high-voltage industrial environments.
• Optimized for 50Hz and 60Hz AC frequency ranges typical of standard power distribution networks.

Current Sense Transformers Applications

• Industrial power monitoring systems
• AC current measurement in electrical panels
• Energy management and metering equipment

Current Sense Transformers Procurement Notes

Verify the specific part number ATO-16-B225-D10 against official LEM documentation to confirm availability and specifications. Check for any superseded models or alternative series within the ATO family that may offer updated features or compatibility. Ensure procurement channels are authorized to guarantee product authenticity and adherence to RoHS standards.

Current Sense Transformers Selection Notes

Select this model when a split-core solution is required for retrofitting or periodic inspection of AC circuits carrying up to 16A. Consider the 50/60Hz frequency limitation if higher frequency harmonics are present. Evaluate the chassis mount form factor against available panel space and ensure the 600V insulation rating matches the system voltage requirements.

Current Sense Transformers Part Context

The ATO series represents LEM's line of split-core current transformers designed for cost-effective and flexible current sensing. These components are widely used in industrial automation and power distribution where traditional through-hole sensors are impractical due to installation constraints. The ATO-16 variant specifically targets lower current applications within this robust series.

Current Sense Transformers Replacement Considerations

Consult LEM datasheets for direct replacements within the ATO series, such as ATO-10-B225-D10 or ATO-20-B225-D10, depending on current rating needs. Verify dimensional compatibility and mounting hole patterns before substitution. Note that some variants in the ATO family may be obsolete; check current status in official catalogs.