NEK IEC 60034-12:2016

NOK 850,00 (eks. mva) InformationOvervåk standarden
basket Skriv ut på papir basket Trykket og innbundet
Få nettbasert tilgang
Status: Check Gyldig
Norsk tittel: Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
Engelsk tittel: Rotating electrical machines - Part 12: Starting performance of single-speed three-phase cage induction motors
Varetype: Standard
Språk: en/fr
Utgave: 3.0 (2016-11-23)
Antall sider: 40
Pris:

NOK 850,00 (eks. mva)
NOK 1 062,50 (ink. mva)

Omfang: <!-- NEW -->IEC 60034-12:2016 is now available as <a href="https://webstore.iec.ch/publication/59475">IEC 60034-12:2016 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.<br /> <br /> IEC 60034-12:2016 specifies the parameters for eight designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1 that:<br /> - have a rated voltage up to 1 000 V;<br /> - are intended for direct-on-line or star-delta starting;<br /> - are rated on the basis of duty type S1;<br /> - are constructed to any degree of protection and explosion protection. The main changes with respect to the previous edition are as follows:<br /> - new design letter E for extended efficiency motors, explanation of all design letters, and description of new designs NE, NEY, HE, and HEY;<br /> - addition of a reference to IEC 60079-7;<br /> - addition of a formula to calculate locked rotor current from apparent power.
Fastsatt: 2016-11-23
ICS: 29.160.01 - Roterende maskiner generelt