The term identifies a specific document pertaining to a power transformer. It combines the manufacturer’s brand (“vista”), the type of electrical apparatus (“power transformer”), a model designation (“ES-150”), and the type of documentation (“manual”). As an example, one might require this document for the proper installation, operation, or maintenance of the specified electrical equipment.
This type of technical documentation is crucial for ensuring the safe and efficient operation of the related equipment. It provides necessary guidance for personnel involved in various stages of the transformer’s lifecycle, from initial setup and commissioning to routine inspections, troubleshooting, and eventual decommissioning. Proper adherence to the instructions contained within can extend the lifespan of the transformer and prevent costly damages or hazardous situations. The availability of comprehensive manuals reflects a manufacturer’s commitment to product support and customer satisfaction.