NF C52-742*NF EN 60742

Isolating transformers and safety isolating transformers. Requirements.

1989-07-01

Hết hiệu lực

EN 60742:1989,IDT * CEI 60742:1983,EQV

CEI 60038 * HD 472 * CEI 60050 * CEI 60051 * CEI 60065 * CEI 60068-2-2 * HD 233 * HD 195 * C92-130 * HD 323.2.2 * C20-702 * CEI 60076 * HD 398 * C52-100 * CEI 60083 * C61-303 * C61-303 4 * C61-303 5 * CEI 60085 * C26-206 * CEI 60127 * HD 109 * C60-430 * CEI 60227 * HD 21 * C32-201 * C32-201 1 * CEI 60245 * HD 22 * C32-102 * CEI 60269-2 * C63-210 * CEI 60269-3 * CEI 60309 * HD 196 * C63-300 * C63-310 * CEI 60317 * CEI 60320 * EN 60320-1 * C61-350 * CEI 60335-1 * NF EN 60-335-1 * CEI 60364-4-41 * HD 384-4-41 * C15-100 * CEI 60364-5-51 * HD 384-5-51 * CEI 60454 * C26-142 * CEI 60529 * HD 365 * C20-010 * CEI 60584-1 * HD 446-1 * C42-321 * CEI 60685-1 * CEI 60685-2-1 * CEI 60884-1

NF C52-210:197706 (C52-210) * NF C52-220:197706 (C52-220)

NF EN 60742:199707 (C52-742)

NF EN 60742:199707 (C52-742)*NF C52-742*NF EN 60742*NF C52-210:197706 (C52-210)*NF C52-220:197706 (C52-220)

Trials * Thermal testing * Small-power transformers * Shock tests * Screws (bolts) * Threads * Testing * Type testing * Leakage paths * Isolating transformers * Watertightness tests * Impact tests * Electrical protection equipment * Dielectric strength * Scratch tests * Strength of materials * Thermal resistance * Components * Protection against electric shocks * Temperature rise * Type tests * Classification * Electrical safety * Structuring * Clearance distances * Marking * Dimensions * Overload protection * Definitions * Earthing * Electrical resistance * Electrical insulation * Electrical equipment * Safety measures * Joints * Building specifications * Ageing tests * Rust protection

29.180. Máy biến áp. Máy kháng điện

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