Amends subclauses 1.1, 4.3.5.1, 4.3.5.2.2, 5.2, 8.3.2.1, 8.3.2.3, 8.3.3, 8.3.3.1.2, 8.3.3.2, 8.3.3.2.3, 8.3.3.3.3, 8.3.4, 8.3.4.3, 8.3.5, 8.3.8, 8.3.8.3, 8.3.8.5, 8.3.8.6, tables VIII, XII, replaces table X, adds the new annex F (Additional requirements for circuit-breakers with electronic overcurrent protection).
Số hiệu tiêu chuẩn
IEC 60947-2 AMD 2*CEI 60947-2 AMD 2
Tên tiêu chuẩn
Low-voltage switchgear and controlgear; part 2: circuit-breakers; amendment 2
Ngày phát hành
1993-12-00
Tiêu chuẩn tương đương
DIN EN 60947-2/A2 (1996-03), IDT * EN 60947-2/A2 (1995-10), IDT * EN 60947-2/prA2 (1994-03), IDT * NF C63-120/A2 (1996-01-01), IDT * OEVE EN 60947-2/A2 (1995-04-05), IDT * NEN 10947-2:1994/A2:1995 en;fr (1995-11-01), IDT
Tiêu chuẩn liên quan
ISO 947-2 (1989)
Thay thế cho
IEC/DIS 17B(CO)197 (1992-03) * IEC/DIS 17B(CO)202 (1992-03) * IEC/DIS 17B(CO)203 (1992-03)
Từ khóa
Alternating current * Alternating voltages * Characteristics * Circuit-breakers * Definitions * Electrical engineering * Electrical protection equipment * Electrical safety * Fault current breakers * Fault currents * Inspection * Low voltage * Low-voltage equipment * Low-voltage switchgear * Marking * Protection devices * Residual current operated circuit-breakers * Specification (approval) * Switches * Switchgear * Testing * Protection against electric shocks