Fans - Efficiency classification for fans - Part 5: Jet fans
STANDARD published on 1.9.2022
Designation standards: ČSN EN ISO 12759-5
Classification mark: 122004
Catalog number: 514927
Publication date standards: 1.9.2022
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
anotace This document establishes a classification of fan efficiency for all jet fan types driven by motors with an electrical input power range from 5,5 kW to 155 kW (and this is likely to be in the size range 500 mm to 1600 mm diameter with motors rated between 5,5 kW and 150 kW from IEC 60034-30-1). This document is not applicable to jet fans for use in enclosed car parks. This document can be used by legislators or regulatory bodies for defining future energy saving targets