International Electrotechnical Commission
Glossary

Terms defined in IEC 62257-7-3

3.1environmental conditions
3.2generator set
3.3identification file, IF
3.4lifespan
3.5non-routine maintenance
3.6rated frequency
3.7routine maintenance
3.8rated electrical power (nominal power or rated capacity)
3.9rated rotation speed
3.10rated voltage
3.11extra low voltage, ELV
3.12live conductive part
3.13protected extra-low voltage, PELV
3.14power factor
3.15real power
3.16apparent power
3.17nominal power of the generator set
3.18safety extra-low voltage, SELV
3.19minor fuel storage
3.20main fuel storage
3.21voltage
3.22protective conductor (identification: PE)
3.23PEN conductor