Electric machines. Rated speeds of rotation and tolerances
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Rotating electrical machines and directly connected them nonelectrical ones. Shaft heights and control methods
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Rotating electric machines. Limiting values of noise levels
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Electric rotating machines. Vibration limits
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Rotating electrical machines
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Rotating electrical machines of middle size. Mounting dimensions.
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Collectors and slip rings of electrical rotating machines. Diameters
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Standard system of vibration. Electric rotating machines of mass up to 0,5 kg. Vibration limit
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Rotating electrical machinery with shaft height from 450 to 1000 mm. Mounting dimensions
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Power supply systems, nets, sources, converters and receivers of electric energy. Rated voltages to 1000 V
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Explosion-proof electrical equipment
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Explosion-protective electrical equipment
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