Carbon brushes for electrical machines. Dimensions of carbon brushes and methods for determination of electrical contact resistance between the brush and a shunt and break out force of a shunt
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Insulation construction of electrical machinery with previously insulated preformed winding sections. Test method for determination of thermal enolurance
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Collectors and slip rings of electrical rotating machines. Diameters
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Brushes, brush-holders, commutators and slip-rings for rotating machines. Terms and definitions
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Brushes for electrical rotating machines
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Brush holders for electrical machines. General specifications
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Brush holders and brackets for traction and electrical machines. Serrate rifling. Dimensions
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Brush-holders for slip-rings group R type RA
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Plates for collectors of electrical machines
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Rotating electrical machines. Built-in thermal protection. General rules for thermal protectors used in thermal protection systems
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Rotating electrical machines. Built in thermal protection. Thermal detector and control units used in thermal protection systems
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Collectors of electrical rotating machines
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