IEC Standard | Switches for appliances – Part Requirements for mechanical switches. This part of IEC applies to switches for appliances. The switches are intended to control electrical appliances and other equipment for. This part of IEC applies to electronic switching devices and shall be used in conjunction with the general requirements of IEC
|Published (Last):||25 September 2018|
|PDF File Size:||10.88 Mb|
|ePub File Size:||18.28 Mb|
|Price:||Free* [*Free Regsitration Required]|
The incorporated fuse, if any, recomnended by the manufacturer, is inserted into the switch which is loaded. Compliance is ctiecked by measurement.
The clearance and creepage distance requirements of 20 1 and Clearance is the shortest direct air path over the top of the barrier.
Compliance Is checked by inspection and during the tests of Tests — Test T: The switch shall not show any damage such as to impair compliance with this standard. As the voice of the U. However, the contacts of any incorporated automatic protective device shall not be welded, unless the switch is obviously useless The actuating member or sensing unit can be integral with or arranged separately, either physically or electrically, from the switch and may involVe transmission of a signal, for example electrical, optical, acoustic or thermal, between the actuating member or sensing unit and the switch.
For the tests of switches except electronic switches: The number of test specimens required and the relevant clauses are as follows NOTE A survey of test specimens and lelated clauses is given in table 1 5. The distances through accessible reinforced solid insulation shall have the following minimum values; – for rated impulse withstand voltage equal to or less V: General requirements Automatic electrical controls for household and similar use — Part Amazon Inspire Digital Educational Resources.
Compliance is checked by inspection. Amazon Renewed Refurbished products with a warranty. Attention is particularly drawn to the following: Testing and measurement techniques – Section 2: Such a conductor may be a supply lead or interconnecting cord between separate parts of an appliance or it may form part of the fixed wiring 3.
This fourth edition cancels and replaces the third edition published inAmendment 1: NOTE 4 A toad is necessary for the switch to be in the on-state. Secondlya push of 30 N for 1 min is then applied to all actuating members.
Tests according to S. For all such surfaces, three blows are applied 6158-1 every point that is likely to be weali. The need, nature and frequency of the tests and the sampling rates used for these tests may be influenced by: During the test, the conductor shall not move noticeably in the terminal. No failure shall occur during the tests of clauses 6 to 12 inclusive and 19 to 22 inclusive f-iOTE The.
Full text of “IS/IEC Switches for appliances, Part 1: General requirements”
During the cooling-down period, no current is flowing through the specimens: September Replaced By: Radiated, radio-frequency, electromagnetic field immunity test 7 Amendment 1 lEC NOTE 5 Six tests are made in view of thn need to avoid the complication on po!
Certain conventions are, however, not identical to those used in Indian Standards. You may delete a document from your Alert Profile at any time. Where this is not practical on the specimens to be used for the test of clauses 16 and 17, the test of A typical, method of achieving this is shown in figure S is not recommGndsd Figure 8 – Female test connector of flat quick-connect termination 1?
Use of coatings to achieve insulation coordination of printed board asEemblies lEC , Switches for household and similar fixed electrical installations – Pari 1- General requirements [ECThermal-links – Requirements and application guide lEC all sheets. Clearance and creepage paths are as shown. Principles, requirements 16058-1 tests 2 There is a consolidated edition 3.
A switch which relies on mounting in. For switches classified according to 7.
IEC | SAA Approvals
If a switch is normally provided without an actuating member, then a suitable actuating member should be supplied by the manufacturer for the purpose of this test. NOTE 2 Attention is drawn to the fact that the end product standards for appliances may contain additional or alternative requirements for switches. The foil is pushed into comers and the like by means of the standard test finger of lECbut is not pressed into openings.
If 661058-1 temperature of the switch is limited by the operation of automatic protective devices including fusesthe temperature is measured 2 min after the operation of the device. Since this is not continuous,’ no emission tests are necessary.
Use of coatings to achieve insulation coordination of printed board assemblies lEC Transmission of a signal between the actuating member or sensing unit and the switch may be 610581 by optical, acoustic, thermal, electrical or other relevant connection and may include remote controlled units. The endurance test shoold be conducted at the maximum voit-ampere rating at the highest appl cable voltage applicabie ‘o the selected contact each time. During the measurements, each one of the resistors and all other components, if any.
Tests may be carried out with different test methods than those applied in conjunction with the type tests if the alternate test ic can be shown to be equivalent.