What is the typical leakage current in a power cord per foot?

The typical leakage current for a power cord per foot is approximately 1 microampere (uA). This value is important in the context of biomedical equipment because it provides a benchmark for acceptable safety standards. The measurement of leakage current is essential to ensure that any electrical equipment used in healthcare settings does not pose a risk to patients, particularly those who are vulnerable, like those using life-sustaining devices.

1 uA per foot is regarded as a safe threshold to prevent electrical shock hazards. If the leakage current exceeds this limit, it may imply that the insulation is degrading or that there are defects in the power cord. These factors can critically impact safety and operational integrity in medical environments where equipment must adhere to strict regulatory standards.

Understanding this typical leakage current can help BMET professionals assess equipment safety and make informed decisions regarding maintenance and equipment replacement.