PCS
Power converter / inverter
An identified interface converting electrical power between documented circuit forms.
SLD / Schematic
Symbols · UPS AC
AC uninterruptible power supply
An AC UPS provides a documented AC load supply through its normal and backup operating arrangements.
SLD / Schematic · UPS AC
What it represents
An AC UPS provides a documented AC load supply through its normal and backup operating arrangements. The schematic identifies input, output and energy-storage interfaces as specified by the product.
How to read it
- Keep any bypass arrangement separate from the basic UPS output path.
- The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation.
Information to show or reference
- State input/output ratings
- Show storage reference
- Identify bypass if provided
A distinction that matters
An AC UPS output is different from the DC output of a DC UPS module.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
DC UPS, AC UPS and capacitor buffer modules
Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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