Số hiệu tiêu chuẩn
NF C61-420
Tên tiêu chuẩn
Appliances for domestic installations and similar purposes.main and distribution-board current-operated earth-leakage circuit-breakers with overcurrent releases (fault current miniature circuit-breaker.
Ngày phát hành
1975-07-01
Tiêu chuẩn tương đương
CEE 19,EQV * CEE 27,EQV
Thay thế bằng
NF EN 61009-1:199502 (C61-440) * NF EN 61009-2-1:199504 (C61-441)
Lịch sử ban hành
NF EN 61009-1:199502 (C61-440)*NF EN 61009-2-1:199504 (C61-441)*NF C61-420
Từ khóa
Breaking capacity * Earthing switches * Ratings * Ability to switch * Type testing * Mechanical testing * Overcurrent circuit-breakers * Marking * Specifications * Trials * Thermal testing * Domestic electrical installations * Structuring * Electrical testing * Differential relays * Differential amplifiers * Electrical equipment * Product specification * Definitions * Building specifications * Switching power * Testing * Classification * Type tests * Making capacity
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NF C61-420
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