IEC 60317-51 pdf download
IEC 60317-51 pdf download Specifications for particular types of winding wires — Part 51: Solderable polyurethane enamelled round copper wire, class 180 1 scope This part of lEC 60317 specifies the requirements of solderable enamelled round copperwinding wire of class 180 with a sole coating based on polyurethane resin，which may bemodified providing it retains the chemical identity of the original...
IEC 60352-7 pdf download
IEC 60352-7 pdf download Solderless connections – Part 7: Spring clamp connections – General requirements, test methods and practical guidance 1Scope and object This part of lEC 60352 is applicable to spring-clamp connections made with stripped wirewithout further preparation: solid conductors of 0,32 mm to 3,7 mm nominal diameter (0,08 mm 2 to 10 mm 2 cross-section), or stranded conductors...
IEC 60384-18-1 pdf download
IEC 60384-18-1 pdf download Fixed capacitors for use in electronic equipment – Part 18-1: Blank detail specification – Fixed aluminium electrolytic surface mount capacitors with solid (MnO 2 ) electrolyte – Assessment level EZ 1 General data 1 .1 Recommended method(s) of mounting (to be inserted) (See 1 .4.2 and 4.3 of IEC 60384-1 8). 1.2 Dimensions Table 1 –...
IEC 60384-18 pdf download
IEC 60384-18 pdf download Fixed capacitors for use in electronic equipment – Part 18: Sectional specification – Fixed aluminium electrolytic surface mount capacitors with solid (MnO 2 ) and non-solid electrolyte 1General 1.1scope This part of lEC 60384 applies to fixed aluminium electrolytic surface mount capacitors withsolid ‘(MnO,) and non-solid electrolyte primarily intended for d.c. applications for use inelectronic equipment....
IEC 60426 pdf download
IEC 60426 pdf download Electrical insulating materials – Determination of electrolytic corrosion caused by insulating materials – Test methods This standard determines the ability of insulating materials to produce electrolytic corrosionon metals being in contact with them under the influence of electric stress, high humidity andelevated temperature. The effect of electrolytic corrosion is assessed in one test by using consecutively...
IEC 60622 pdf download
IEC 60622 pdf download Secondary cells and batteries containing alkaline or other non-acid electrolytes – Sealed nickel-cadmium prismatic rechargeable single cells 1General 1.1Scope This International standard specifies marking, tests and requirements for sealed nickel-cadmium prismatic secondary single cells. NOTE In this context “prismatic” refers to cells having rectangular sides and bases. Where there exists an lEC standard specifying test conditions...
IEC 60652 pdf download
IEC 60652 pdf download Loading tests on overhead line structures 1 Scope This International Standard codifies the methods of testing supports for overhead lines. lt is applicable to the testing of supports and structures of overhead lines for voltages above45 kV; it can also serve as reference to the testing of lower voltage supports. There is no restriction on the...
IEC 60676 pdf download
IEC 60676 pdf download Industrial electroheating equipment — Test methods for direct arc furnaces 1 Scope and object This International Standard applies to industrial three-phase direct arc furnaces，the ratedcapacity of which is equal to, or greater than,500 kg.The furnaces are suitable both for solidand liquid charges at or near internal atmospheric pressure. This standard is also applicable to furnaces having...
IEC 60688 pdf download
IEC 60688 pdf download Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 1 Scope This International Standard applies to transducers with electrical inputs and outputs for making measurements of a.c. electrical quantities. The output signal may be in the form of an analogue direct current or in digital form. In this instance, that part of...
IEC 60702-1 pdf download
IEC 60702-1 pdf download Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V – Part 1: Cables 1 scope This standard applies to mineral insulated general wiring cables with copper or copper alloysheath and copper conductors and with rated voltages of 500 V and 750 V.Provision is madefor a corrosion-resistant extruded outer covering over the...