What critical safety feature must be implemented for compressor electrical service?

The critical safety feature for compressor electrical service is the implementation of Essential Electrical Systems. These systems are designed to ensure that essential medical equipment, including compressors that supply medical gases, remain operational during power outages or electrical failures. This is particularly important in healthcare settings, where the continuous availability of medical gases can be vital for patient care.

Essential Electrical Systems typically include controls and backup power sources that activate automatically in the event of a failure in the primary electrical supply. By ensuring an uninterrupted power supply, these systems protect against potential hazards arising from equipment failure, contributing to patient safety and the reliability of medical services.

In contrast, other options do not specifically address the unique requirements of medical gas systems. Standard Light Systems, Residential Power Systems, and Backup Battery Systems may serve various purposes but do not provide the specialized safety and reliability features necessary for the critical functions of medical gas compressors in healthcare environments.