01141nam 2200337 450 991013094090332120170928085756.00-7381-3653-0(CKB)3450000000138488(WaSeSS)IndRDA00077901(NjHacI)993450000000138488(EXLCZ)99345000000013848820170928d1994 || |engur|||||||||||txtrdacontentcrdamediacrrdacarrierAmerican national standard for transformers underground-type three-phase distribution transformers, 2500 kVA and smaller ; high voltage, 34 500 GrdY/19 920 volts and below ; low voltage, 480 volts and below--requirementsNew York :IEEE,1994.1 online resource (11 pages)0-7381-3628-X Electric transformersStandardsElectric transformersStandards.621.3WaSeSSWaSeSSDOCUMENT9910130940903321American national standard for transformers2806485UNINA