EGSA - Electrical Generating Systems Association

Generators shall be designed and constructed to meet the appropriate sections of NEMA MG1 and IEC34. Maximum temperature rises of continuous and/or standby rated generators shall conform to the values specified in NEMA MG 1-16.40 and 16.85 or NEMA MG1-22.40 and 22.85 for the particular class of insulations based on a maximum ambient temperature ... ................
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