Số hiệu tiêu chuẩn
prEN 61643-12
Tên tiêu chuẩn
Draft IEC 61643-12: Surge protective devices connected to low-voltage power distribution systems - Part 12: Selection and application principles
Ngày phát hành
2000-01-00
Tiêu chuẩn tương đương
DIN EN 61643-12 (2000-07), IDT * C61-740-12PR, IDT * IEC 37A/97/CDV (2000-01), IDT * OEVE/OENORM EN 61643-1 (2001-04-01), IDT * OEVE/OENORM EN 61643-12 (2000-04-01), IDT
Từ khóa
Applications * Classification * Definitions * Distribution networks * Electric power systems * Electrical engineering * Electrical installations * Electrical safety * Grids * High voltage * Inserts * Installations * Lightning protection * Low voltage * Low-voltage circuit * Low-voltage equipment * Operation * Overcurrent * Overcurrent protection devices * Overvoltage * Overvoltage protection * Performance * Principles * Properties * Protective equipment * Ratings * Risk * Risk analysis * Selection * Specification (approval) * Surge arresters * Surge protection * Voltage protection * Nets * Mission * Implementation * Network * Use * Protection against electric shocks