Project engineering standard ac motors project standards and specifications page 2 of 28 rev. These are referenced by apparel type and status of the competition. Public safety standards of the republic of india law is the. Eisa mandatory minimum fullload efficiency standards, % for motors rated 600 v or less. Catalog high voltage induction motors technical catalog. Three standards used were the csa390 a canadian standard, ieee 112 an american standard and the new european standard, the iec 61971. Theyre likely to be iec clones or close derivatives.
The iec standard for ac motors learning electrical. A comprehensive table of all hazardous area standards including iec, bs and en. On standard induction motors, the fullload speed is typically 96% to 99% of the noload speed. Gcrs general competition rules means the rules as contained herein together with all. For example, germany has its vde 0530 standard, great britain has its bs 26 standard and france has nf cs1100. Electric motors are ubiquitous in industrial applications. Lowvoltage threephase intermittentlyrated woundrotor motors induction motors part 4. Founded in 1906, the iec international electrotechnical commission is the worlds leading organization for the preparation and publication of international standards for all electrical, electronic and related technologies. Standard format for iec standards learning from motor. Nov 12, 2020 the international electrotechnical commission iec has introduced standards relating to energy efficient motors. Standards and regulations 03 voltage and frequency 04 insulation 04 power 04 degree of protection 04 design of housing 04 mechanical balance quality 04 bearings 05 cooling and ventilation 06 colour 06 motorfeet 06 sound pressure level 06 explosion drawing 07 types of construction din iec 34code i 08 connections 08 ie2 aluminium housing electrical data 09 ie2 cast iron housing electrical data 11 ie3 aluminium housing electrical data 14 ie3 cast iron housing electrical data 15 ie2.
Singlephase induction motors the rewinding and refurbishing of rotating electrical machines part 1. Pdf comparison of standards for determining losses and. S1 continuous load and electric motors that are designed for other. Low voltage motors basics of iec motors esr motor systems. Motors protected against solid objects greater than 12 mm 4. These motors offer superb starting, stopping and reversing characteristics as well as synchronous operation.
Lowvoltage threephase standard motors induction motors part 3. All technical constructions of electric motors are covered as long as they are rated for direct online operation. Under specified measuring conditions in accordance with iec 600341 standard, insulation class f for. The standards set out in this schedule are the minimum requirement for. Safety of electrical submersible motors, 200008 page 4 standard applies only to motors intended exclusively for acindustrial use, such as sewage treatment plants, flood stations, irrigation and water deep well applications. This is an incomplete list of standards published by the international electrotechnical commission iec. Dimensions of threephase footmounted induction motors number of amendments. Motors conforming to other national and international speci. Technical note iec 6003430 standard on efficiency classes. These motors use the same stator and rotor as stepper motors.
More recently, iec standards have specified how motors should be classified into energy. Electric motors efficiency 34 standard high efficiency ts, high th and premium tp motors 34 ec regulation no. Electronic convertorfed alternating current motors. The power levels for these motors go up to about 10 mw. Standards abb motors are of the totally enclosed and open drip proof, single or three phase squirrel cage type, built to comply with international iec and en standards. Iec standards often have multiple subpart documents. The globetrotter meets or exceeds iec 34 and 72 electrical and mechanical standards along with meeting eff2 european, epact, and nrcan canadian efficiencies. The iec standard for ac motors learning electrical engineering. Guideline safety of electrical, submersible motors europump. Electronic convertorfed alternating current motors iec 60850, railway applications supply voltages of traction systems. Reference guide low voltage motors basics of iec motors.
These charger standards, configurations and power conversion systems are demonstrated in. Mechanic vibration for machines with driveshaft heights of 56 mm or more. Multispeed inverter duty only the majority of siemens low voltage motors listed in this price guide currently meets, or exceeds, the june 1, 2016 mandatory regulations. Motorsport uk licensed officials details are available. Understanding the iec 6180051 safety standard for adjustablespeed electrical powerdrive systems enables you to pick the right isolation solutions for ac motor drive applications. These isotc 22 standards shall normatively reference existing iec standards for electrical and electronic components unless vehiclespecific. Supplementary specification to iec 600341 low voltage three phase cage induction motors page 4 of 20 s703 march 2020 introduction the purpose of this specification is to define a minimum common set of requirements for the procurement of low voltage three phase cage induction motors in accordance with iec 600341, edition. Motor racing circuit floodlighting for competition vehicles. Dinvde or bs in some cases have differing numbering for historical reasons, but in terms of content are largely identical to the iec and en standards, apart from rare national deviations. Iec 61010 1 free 1afb976b608 865fc25e8e873976a8b nacfe.
Motor guide february 2014 low voltage motors motor guide. Iec squirrelcage motors introduction guide to selecting and ordering the motors 02 siemens d 81. Multispeed split phase and capacitorstart motors have maximum speed. Meets or exceeds ieee 841 efficiency levels and iec 6003430 standard ie3 premium efficiency identical to nema premium efficiency levels at 60hz frequency 60hz or 50hz iec design n agency approvals iec 60034, ul component and insulation system recognition, csa motors and c390, ce mark 3rd party atex and iec ex na. Whilst a european standard can be a direct replica of an iec standard, discussions within cenelec may. Premium efficiency motor selection and application guide i acknowledgments the premium efficiency motor selection and application guide and its companion publication, continuous energy improvement in motordriven systems, have been developed by the u. Standard motors up to 750 kw are available with the. Ihs markit is your source for iec standards and publications.
Understanding motor nameplate information nema vs iec. For example, iec standardizes the frame size of motors. Nema mg1 part 31 was an early standard concerning variable speed drive vsd motors and requires lowvoltage iec standards and conformity assessment systems into their regulations, governments and regulators can leverage a common platform that. Representatives from some 45 national iec committees ncs, including 15 countries with observer status, work together on the development of motor standards in the technical committee 2 tc2. Ie codes in iec standard 6003430 iec motor nameplate efficiency is the rated efficiency assigned by the manufacturer for a particular ie code, the rated efficiency must not be less than the value given in 6003430 for that rating for iec motors, the rated efficiency and ie code shall be marked on the nameplate ie284,0%. Supplementary specification to iec 600341 low voltage. Test requirements on accessories of cables with rated voltages from 6 kv upto 30kv iec 605024 48 specification for.
Multispeed shaded pole and psc motors show maximum speed first, followed by total number of speeds i. Iec 6003430 defines new efficiency classes for motors and harmonizes the currently different requirements for induction motor efficiency levels around the world. Designed to meet iec 34 and 72 electrical and mechanical standards 0. Nema mg1 for rotating electrical machines including electric motors. Motors with customer special shafts, flanges, and mountings iec 100 flame motors that are not covered by mandated efficiency regulations are. These standards define a collection of tests for both low and mediumvoltage motors up to 7. M2bax ie2 755 spare parts list engelska, kinesiska pdf lista disposal and recycling of iec low voltage motors engelska pdf lista manual for low voltage motors, multilingual tyska, engelska, spanska, finska, franska, italienska, portugisiska, svenska, turkiska pdf manual. Department of energy doe office of energy efficiency and renewable energy eere with support from the copper.
Many iec standards have been somewhat nationalized. Upon the customers request, h class insulation motors are manufactured. Msa holds the sporting authority to govern motorsport as conferred or delegated by the fia, cik and. Standards and regulations 03 voltage and frequency 04 insulation 04 power 04 degree of protection 04 design of housing 04 mechanical balance quality 04 bearings 05 cooling and ventilation 06 colour 06 motorfeet 06 sound pressure level 06 explosion drawing 07 types of construction din iec 34code i 08 connections 08 ie2 aluminium housing electrical data 09 ie2 cast iron housing electrical data 11 ie3. Dusttight motors degree of protection provided by the enclosure with respect to harmful effects due to ingress of water. A published iec standard can be purchased in hardcopy and pdf from. Code of practice for installation and maintenance of induction motors. Single speed electric motors single and three phase, 50 and 60 hz 2, 4, 6 or 8 poles rated output p n from 0. Comparison of semi and iec voltage sag standards semi f47 standard for the semiconductor industry voltage sag immunity testing relevant for single, two and three phase manufacturing equipment iec standards 6411 less than 16 amps and 6434 greater than 16 amps voltage sag and short interruption testing. Dimensions of threephase footmounted induction motors.
Rotating machinery etd 15 designator of legally binding document. Iec 345 for rotating electrical machines including electric motors. Standards official directoryacceptability of electronic. Pdf technical note iec 60034301 standard on efficiency. Calibrators to comply with bsen or iec 60942 class 2.
Hazarouds area standards list iec bs en 1957 present. The same can be said with minor exceptions for standards worldwide. Iec 60034301 which becomes valid in 2014 takes a step further in widening the scope of motors subject to efficiency classes and introduces the ie4 class. Iec 60027 letter symbols to be used in electrical technology iec 60028 international standard of resistance for copper iec 60034 rotating electrical machinery iec 60038 iec. Iec 60085, electrical insulation thermal evaluation and designation iec 603492. Needless to say, in most of the countries, the meps of ie1 are already in place.
Cenelec is made up of the 18 national standards committees of the ec european community, and efta european free trade association. Catalog high voltage induction motors technical catalog for. The iec 60034301 efficiency standard applies to lowvoltage threephase ac squirrel cage motors in accordance with the following criteria. Nowadays, energy efficiency classification for directonline dol electric motors is harmonized by standard iec 60034301 3, which is used. Degree of protection to persons and to parts of the motors inside the enclosure 2. Iec 600341841 covers type i insulation systems typically randomwound stators, while the iec 600341842 document covers type ii insulation typically formwound coils. Nema 250 for electrical boxes, panels and the like. For electric motors, including the electric motors on electric chain hoists, the ip rating of. Additionally, the globetrotter meets ieee45, iec 60092, and uscg standards for marine duty motors and complies with the conformite europeene ce. The standard degree of mechanical protection for motors.
The numbers of older iec standards were converted in 1997 by adding 60000. It will hopefully put an end to the difficulties encountered by manufacturers producing motors for the global market. This publication serves as a primer on the most common iec designations and how they relate to nema standards. Note if particular clauses of this standard are modified to meet special applications, for example machines. The international electrotechnical commission iec is charged with international standards for electric rotating machines, i. Iec motors use actual shaft height in millimeters ex. The availability of standard motors is shown in the section 1.
The power range has been expanded to cover motors from 120 w to kw. List of international electrotechnical commission standards. Iec low voltage motors guide electrical engineering portal. Singlephase induction motors the rewinding and refurbishing of rotating. With the new regulations, after june 2011, most of the major motor markets will be facing the. More recently, iec standards have specified how motors should be classified into energy efficiency classes.
524 262 593 155 715 244 444 953 1222 720 470 1070 1522 660 1519 1221 235 1522 1567 1289 1268 174 1169 1537 1479