Số hiệu tiêu chuẩn
HD 428 S1
Tên tiêu chuẩn
Three-phase oil-immersed public distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 24 kV
Ngày phát hành
1983-00-00
Tiêu chuẩn tương đương
DIN 42500 (1984-09), MOD * OEVE HD 428 S1 (1991-01), IDT * UNE 20138 (1982-12-15), IDT * UNE 20138 (1990-11-23), NEQ * UNE 20138 ERRATUM (1991-03-01), NEQ
Tiêu chuẩn liên quan
NF C52-112 (1968-04-01) * SS 427 02 01 (1984) * CEI-UNEL 21010 (1988) * CEI-UNEL 21011 (1988) * CEI-UNEL 21012 (1988) * CEI-UNEL 21014 (1988) * NBN C 52-223 (1987)
Từ khóa
Dimensions * Distribution transformers * Electrical components * Electrical engineering * Energy supply systems (buildings) * Equipment * Insulating liquids * Marking * Oil-immersed transformers * Ratings * Specification (approval) * Three-phase current * Three-phase transformers * Transformers * Electric energy distribution