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适用范围：FEBRUARY 1．2002UL 60730．2．10AAUTOMATlC ELECTRlCAL CONTROLS FOR HOUSEHOLD ANDSIMILAR USE—Part 2：Particular requirements for motor startingrelays1 scope and normative referencesThis clause of Part 1 is replaced as follows1 1 This part of International Standard IEC 60730 applies to controls for automatically controlling thestarting windings of single phase motors associated with equipment for household and similar useThis standard applies to motor-starting relays using NTC or PTC thermistors，additional requirements forwhich are contained in Annex J1 1 1 This Part 2 applies to the inherent safety，to the OPERATING VALUES，OPERATING TIMES and OPERATINGSEQUENCES where such are associated with equipment safety，and to the testing of motor starting relaysused in，or in association with，household or similar equipmentThroughout this Part 2 the word”equipment”means"appliance and equipment”The words％tarting relay”mean"motor starting relay“Motor-starting relays for equipment not intended for normal household use，but which nevertheless maybe used by the public，such as equipment intended to be used by laymen in shops，in light industry andon farms，are within the scope of this standardThis standard does not apply to motor-starting relays designed exclusively for industrial applications1 1 2 This Pa rt 2 applies to starting relays incorporating electronic devices starting relays usingthermistor elements，thermal elements and magnetic elements1 1 3 This Part 2 does not apply to general pu rpose relays or to contactors and motor starters of the typecovered by IEC 1 58 and 292 This standard does not apply to mechanical TIMERS or mechanically operatedmotor starting devices1 1 4 This Part 2 applies to MANUAL CONTROLS when such are electrically and／or mechanically integral withstarting relaysRequirements for manual switches not forming part of a starting relay are contained in IEC 61 058-11 2 This Part 2 applies to starting relays with a RATED VOLTAGE not exceeding 690 V and with a RATEDCURRENT not exceeding 63 A1 3 This Part 2 does not take into account the RESPONSE VALUE of an AUTOMATIC ACTION of a starting relay ifsuch a RESE~NSE VALUE is dependent upon the method of mounting the starting relay in the equipmentWhere a RESPONSE VALUE is of significant purpose for the protection of the USER or surroundings，the valuedefined in the appropriate household equipment standard or as determined by the manufacturer shallapplyCopyright．by the Underw~iLers Laboratories]ncSun Sep 05 16：41：16*004