IEC System for Conformity Testing and Certification of Electrotechnical equipment and Components TESTING AND MEASURING EQUIPMENT/ALLOWED SUBCONTRACTING IEC 60730-2-9:2008-06+A1:2011-02, Edition 3.0 Automatic electrical controls for household and similar use Part 2-9: Particular requirements for temperature controls R = Required to be at Lab S = May be subcontracted W = May be witnessed at MTL SF = Specialized Facility 3PPS = Three Phase Power Supply required Clause Measurement/testing 3 4 5 6 7 8 General requirements General notes on tests Rating Classification Information Protection against electric shock 9 Provision of protective earthing 10 Terminals and terminations 11 Construction requirements 2013-02-08 Testing / measuring equipment / material needed Subcontracting None None None None None Test finger (Fig. 2 of IEC 60730-1), force gauge, test pin (Fig. 1 of IEC 60730-1), milliammeter, voltmeter, ruler, micrometer Ammeter, voltmeter Appropriate material analyzing equipment (e.g. scanning electron microscope, energy dispersive x-ray spectrometer) According to IEC 60998, Torque tester, force gauge tester, screwdriver, micrometer, ruler, flexing tester Electric strength tester, HV test supply, isolation transformer, insulation tester, DC voltage supply, flexing tester, voltmeter, ammeter, freezer chamber, temperature recorder, torque tester, force gauge, time clock, test fingernail R 1/4 R S R R IEC 60730-2-9+A1, Ed.3.0 IEC System for Conformity Testing and Certification of Electrotechnical equipment and Components Clause Measurement/testing 12 Moisture and dust resistance 13 14 Electric strength and insulation resistance Heating 15 Manufacturing deviation and drift 16 17 Environmental stress Endurance 18 Mechanical strength 19 20 Threaded parts and connections Creepage distances, clearances and distances through solid insulation 21 Resistance to heat, fire and tracking 22 23 Resistance to corrosion EMC requirements – emission 2013-02-08 Testing / measuring equipment / material needed Subcontracting According to IEC 60529, electric strength tester, conditioning chambers: heaterhumidity, leakage current meter Insulation tester, electric strength tester, leakage current tester Temperature meter/recorder, fine wire thermocouples, winding resistance measurement system, environmental chambers (heat, freeze), current loads per ratings, voltmeter, ammeter Voltmeter, ammeter Temperature chamber (heat, cold) Temperature meter/recorder Remark: For those types of controls for which the atmospheric pressure is relevant for the determination of the manufacturer deviation and drift the atmospheric pressure has to be measured by a pressure meter or alternatively it is acceptable to get the information about the atmospheric pressure online via local metrological service. Environmental chambers – heat, freeze, humidity Environmental chambers – heat, freeze, humidity, voltmeter, ammeter, power analyzer meter, oscilloscope, inductive loads, resistive loads, pilot duty loads, motor loads Apparatus in IEC 60068-2-75, impact tester (Fig. 4 of IEC 60730-1), tumbling barrel (Fig. 5 of IEC 60730-1), force tester, torque tester, pull tester. Screwdrivers, torque tester Measuring ruler, force tester, test finger (Fig. 2), impulse voltage tester, electric voltage tester, insulation resistance meter, oscilloscope, electric strength tester, micrometer Ball pressure test apparatus in accordance with figure 6 of IEC 60730-1, glow wire test apparatus, environmental chamber or heating cabinet, tracking test apparatus, voltmeter, ammeter Humidity chamber, heating cabinet Apparatus in accordance with CISPR 14-1. Equipment in accordance with Clause 17 of IEC 60730-1, oscilloscope R 2/4 R R R R R 3PPS R R R R R S IEC 60730-2-9+A1, Ed.3.0 IEC System for Conformity Testing and Certification of Electrotechnical equipment and Components Clause 24 Measurement/testing Subcontracting S Normal operation EMC requirements – immunity Abnormal operation Guide of the use of electronic disconnection Indelibility of Marking Measurement Guide Cotton for Mercury Switch Test Heat, fire and tracking Test apparatus in accordance with IEC 60742 and other IEC component standards Refer to Annex H of IEC 60730-1 Refer to Annex H of IEC 60730-1 Voltmeter, ammeter, electric strength tester Refer to Annex H of IEC 60730-1 Refer to IEC 60730-1 None Common as described in Annex C of IEC 60730-1 Informative guide – None R R R - Circuit for measurement leakage current Heat-Fire-Resistance categories Circuit apparatus according to Figure E1 of IEC 60730-1 Informative guide – None R - Glow-wire test apparatus, PTI Test apparatus Refer to Annex H, sub-clauses below: Leakage current meter Ammeter, voltmeter, chart recorder Same as Clause 13 above Thermal cycling test apparatus Refer to Clause 18 above Refer to Clause 20 above R R R R R R R H21 H22 H23 H26 Heat-Fire-Resistance Tests Requirements for Electronic Controls Protection against electric shock Constructional requirements Electric strength and insulation resistance Endurance Mechanical Strength Creepage distance, clearance and distance through insulation Resistance to heat, fire and tracking EMC requirements – emission Normal Operation EMC requirements – immunity R S R S H27 Abnormal Operation Refer to Clause 21 above Refer to Clause 23 above Oscilloscope, ammeter, voltmeter Environmental chamber, voltage dips and short voltage interruption apparatus, variable voltage supply, 3-phase auto-transformer, surge test apparatus, fast transient/burst test apparatus, ring wave surge test apparatus, conducted radiofrequency test apparatus radiated EM field test apparatus Voltmeter, ammeter, oscilloscope, temperature meter 25 26 27 28 Annex A Annex B Annex C Annex D Components Testing / measuring equipment / material needed (informative) Annex E Annex F (informative) Annex G Annex H H8 H11 H13 H17 H18 H20 2013-02-08 3/4 R IEC 60730-2-9+A1, Ed.3.0 IEC System for Conformity Testing and Certification of Electrotechnical equipment and Components Clause H28 Annex J Annex K Measurement/testing Testing / measuring equipment / material needed Subcontracting Guide on use of electronic disconnection Requirements for controls using thermistors Nominal voltages None Same which are used for clauses 8 through 28 None R - Overvoltage categories Typical usage None None - Pollution degree Printed circuit board coating performance test Printed circuit board coating performance test Explanatory notes for surge immunity test None Heating chamber, humidity chamber, environmental cycling chamber, electric strength tester Freezing chamber, environmental cycling chamber, electric strength tester, freezing chamber None R Guidance for applying Clause 20 None - (informative) Annex L Annex M (informative) Annex N Annex P Annex Q Annex R R - (informative) Annex S (informative) Annex T Annex U Requirements for SELV and PELV Requirements for relays when used as controls in IEC 60335 appliances Annex AA Maximum manufacturing deviation and drift None R 3PPS - None - None - None - None - None Same which are used for clauses 7 through 28 (informative) Annex BB Time factor (informative) Annex CC Number of cycles (informative) Annex DD Controls for use in agricultural confinement (informative) buildings Annex EE Guide to the application of temperature (informative) sensing controls within the scope of IEC 60730-2-9 2013-02-08 4/4 IEC 60730-2-9+A1, Ed.3.0