Số hiệu tiêu chuẩn
HD 408 S2
Tên tiêu chuẩn
Alternating current disconnectors and earthing switches
Ngày phát hành
1990-08-00
Tiêu chuẩn tương đương
DIN 57670-2 (1981-09), IDT * DIN VDE 0670-2 (1991-10), IDT * BS 5253 (1975-08-29), NEQ * BS 5424-1 (1977-01-31), NEQ * NF C64-160 (1992-10-01), IDT * IEC 60129 (1984), IDT * OEVE HD 408 S2 (1991-03), IDT * SS-IEC 129 (1990-09-12), IDT * UNE 20100 (1990-10-05), IDT * UNE 20100 ERRATUM (1993-06-24), IDT
Tiêu chuẩn liên quan
BS 5253 (1975-08-29) * NF C64-160 (1978-06-01) * HD 448 S2 (1989-09) * SEV-ASE 3371 (1985) * SS 428 12 00 (1979) * UNE 20100 (1980-07-15) * CEI 17-4 (1990) * NBN C 64-111 (1980) * NBN C 64-129 * NEK-IEC 129 (1984) * NEN 10129 (1978) * NP-2830
Từ khóa
Acceptance specification * Alternating current * Alternating-current switches * Ambient temperature * Components * Contact * Contact zone * Definitions * Delivery conditions * Design * Dielectric materials * Dimensioning * Earthing * Earthing switches * Electrical engineering * Fatigue tests * Frequencies * Gases * Heating * High voltage * High-voltage techniques * Indoors * Inquiries * Insulations * Isolator switches * Liquids * Measurement * Measuring techniques * Open-air installation * Operating conditions * Operating current * Operating frequencies * Orders (sales documents) * Performance tests * Qualification tests * Rated frequencies * Rated pressure * Rated voltage * Rated voltages * Ratings * Rotary switches * Routine check tests * Safety engineering * Short circuits * Short-circuit currents * Short-circuit period * Short-time current * Specification (approval) * Storage * Strength of materials * Surge current * Switches * Switchgear * Switchgears * Temperature measurement * Temperature-rise limit * Temperature-rise tests * Tenders * Testing * Voltage * Voltage measurement * Withstand voltage * Installations * Switching power * Ability to switch * Continuity tests * Bearings * Freezing * Outdoor * Correction factors * Auxiliary devices * Supply voltages * Auxiliary circuits * Rating plates * Maintenance * Alarm equipment * Co-ordination tables * Noise voltage * Electrical resistance * Icing * Main current * Compressed gas production * Test reports * Separation * Insulation levels * Resistance * R.M.S. value * Co-ordination * Disconnecting devices * Transport * Alternating voltages * Temperature class