Israël - 29 - Électrotechnique
- 85 - Machines, appareils et matériels électriques et leurs parties; appareils d'enregistrement ou de reproduction du son, appareils d'enregistrement ou de reproduction des images et du son en télévision, et parties et accessoires de ces appareils
Medium power transformers 50 Hz; (HS: 8504); (ICS: 29.180)
SI 50588 part 1 - Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV: General requirements (31 page(s), in English; 6 page(s), in Hebrew)
Revision of the Mandatory Standards SI 50464 part 1 and SI 50541 part 1, dealing with medium power transformers 50 Hz, to be replaced with SI 50588 part 1. This draft standard revision adopts the European Standard EN 50588-1: September 2017, with a few changes and national deviations that appear in the standard's Hebrew section. The major differences between the old version and this new revised draft standard are as follow:
Due to the merging of the two old standards into one new, then this standard applies both to oil-immersed transformers and to Dry-type transformers;
Changes the rated range of power supply;
Adds new paragraph 3.6 dealing with the declared value of loss;
Adds new paragraph 6.3 dealing with the peak efficiency index of transformers with rated power 3,150 kVA to 40,000 kVA.