emergency generator означает в немецкий

Notstromaggregat [des Notstromaggregats, des Notstromaggregates; die Notstromaggregate]▼◼◼◼Substantiv
[ˈnoːtʃtʀoːmʔaɡʀeˌɡaːt]

der Notstromgenerator [des Notstromgenerators; die Notstromgeneratoren]▼◼◼◻Substantiv

das Notaggregat▼Substantiv