| Subject | English | French |
| avia., Canada, tech. | area control centre uninterruptible power supply | UPS des ACC |
| avia., Canada, tech. | area control centre uninterruptible power supply | système d’alimentation sans coupure des centres de contrôle régional |
| avia., Canada, tech. | parallel three-phase uninterruptible power system | UPS triphasé en parallèle |
| avia., Canada, tech. | parallel three-phase uninterruptible power system | système d’alimentation sans coupure triphasé en parallèle |
| avia., Canada, tech. | radar site equipment uninterruptible power system | UPS du RSE |
| avia., Canada, tech. | radar site equipment uninterruptible power system | système d’alimentation sans coupure de l’équipement des emplacements radar |
| avia., Canada, tech. | single phase uninterruptible power supply | UPS monophasée |
| avia., Canada, tech. | single phase uninterruptible power supply | alimentation sans coupure monophasée |
| avia., Canada, tech. | single three-phase uninterruptible power system | UPS triphasé unique |
| avia., Canada, tech. | single three-phase uninterruptible power system | système d’alimentation sans coupure triphasé unique |
| avia., Canada, tech. | static uninterruptible power unit | bloc d’alimentation statique sans coupure |
| IT, energ.ind. | uninterruptible power supply | alimentation sans interruption |
| IT, energ.ind. | uninterruptible power supply | alimentation sans coupure |
| IT, energ.ind. | uninterruptible power supply | groupe d'alimentation en énergie dit à temps zéro |
| IT, energ.ind. | uninterruptible power supply | alimentation non interruptible |
| avia., Canada | uninterruptible power supply | alimentation sans coupure (A UPS is required for precision approach CAT II and precision approach CAT III instrument landing system (ILS) operations) |
| avia., Canada | uninterruptible power supply | système d’alimentation sans coupure |
| comp. | uninterruptible power supply | alimentation en car de manque d'électricité |
| energ.ind., el. | uninterruptible power supply | source d'alimentation non interruptible |
| comp., MS | uninterruptible power supply | onduleur (A device, connected between a computer (or other electronic equipment) and a power source (usually an outlet receptacle), that ensures that electrical flow to the computer is not interrupted because of a blackout and, in most cases, protects the computer against potentially damaging events, such as power surges and brownouts) |
| comp., MS | uninterruptible power supply | onduleur (A device, connected between a computer (or other electronic equipment) and a power source (usually an outlet receptacle), that ensures that electrical flow to the computer is not interrupted because of a blackout and, in most cases, protects the computer against potentially damaging events, such as power surges and brownouts) |
| comp. | uninterruptible power supply | onduleur |
| gen. | uninterruptible power supply | onduleurs |
| IT, energ.ind. | uninterruptible power system | onduleur |
| IT, energ.ind. | uninterruptible power system | alimentation non interruptible |
| IT, energ.ind. | uninterruptible power system | alimentation sans interruption |
| IT, energ.ind. | uninterruptible power system | groupe d'alimentation en énergie dit à temps zéro |
| energ.ind., el. | uninterruptible power system | système d'alimentation sans interruption |
| avia., Canada, tech. | uninterruptible power system | système d’alimentation sans coupure |
| avia., Canada, tech. | uninterruptible power unit | bloc d’alimentation sans coupure |