BS EN 117000-1992 Harmonized system of quality assessment for electronic components - Generic specification - Solid state all-or-nothing relays - Generic data and methods of test《电.pdf
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1、 STD.BSI BS EN LL70OO-ENGL L777 Lb24bb9 Ob48403 789 BRITISH STANDARD Harmonized system of quality assessment for electronic components Generic specification: Solid state all-or-nothing relays of assessed quality. Generic data and methods of test * * v, The European Standard EN 117000 : 1991 has the
2、status of a British Standard ICs 29.120.70 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW 3s EN 117000 : 1997 ncorpomting Irnendmt No. 1 to 3s CECC 1 ?O00 : 1992 Tenumbers BS as 3SEN117OOO: 1997) - STD-BSI BS EN lL7000-ENGL 1997 Lb24bb7 0648404 b15 W BS EN 117000 : 1997 Issue
3、 2, October 1997 9626 This British Standard, having been prepared under the direction of the Electronic Components standards hiicy Committee, was published under the authority of the standards Board and comes into effect on 1 May l!M2 8 BSI 1997 October 1997 Adoption as a European Standard The follo
4、wing BSI references relate to the work on this Stsuidard: Committee reference ECL1 haft. for comment 0/30638 IK ISBN O MK) 204M 6 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Electronic Components Standards Policy Committee (ECW-) to
5、%chnical Committee ECLI1, upon which the following bodies were represented: Association of Control Manufacturers (TACMA (BEAMA Ltd.) British the French text will follow as soon as it has been prepared. - -3- CZCC 17 O00 Issue 2 This generic specification lists the test and measurement procedures whi
6、ch may be selected for use in detail specifications for solid state relays of assessed quality. followed. It also specifies the quality assurance procedures to be Relays covered by this specification have d.c. control circuits and output Note: d.c. output devices are under consideration. ratings not
7、 exceeding 100 A. SECTIOR 2 - QsNIIBbt 2.1 2.2 Order of Precedence Where any discrepancies occur or any reason, the documents shall rank in the following order of authority :- 1. The detail specification 2. The sectional specification 3. The generic specification 4. The Internal Regulations of the F
8、EN e.V. (Association for the 5. Any other international documents (for example IEC) to which The same order of precedence shall apply to equivalent national doctmients Promotion of Electrotechnical Standardization) reference is made. Related Documents IS0 1000 (1973) IS0 8601 (1988) IEC 27-1 (1976)
9、IEC so - IEC 68 - IEC 68-1 (1982) *IEC 68-2-1 (1983) *IEC 68-2-2 (1976) IEC 68-2-3 (1969) *IEC 68-2-6 (1983) XEC 68-2-7 (1983) *IEC 68-2-10 (1972) IEC 68-2-11 (1981) IEC 68-2-13 (1983) SI units and recommendations for the use of their multiples and of certain other units. Data Elements and Interchan
10、ge Formats Letter symbols to be used in electrical technology. General. . Internatioaal Electrotechnical Vocabulary Basic environmental testing procedures. The following points are referenced : General and guidance Test A, Cold Test B, Dry Heat Test Ca, Damp heat, steady state Test Fc, Vibration (si
11、nusoidal) . Test Ga, Acceleration, steady state Test J, Mould growth Test Ka, Salt mist Test M, Low air pressure -4- CECC 17 O00 Issue 2 STD-BSI BS EN L17000-ENGL 1777 Lb2LibbS ObLiALiLZ 772 IEC 68-2-14 (1984) Test N, Change of temperature IEC 68-2-17 (1978) Test Q, Sealing IEC 68-2-20 (1979) Test T
12、, Soldering IEC 68-2-21 (1983) Test i!, Robustness of terminations and integral mounting devices. *IEC 68-2-27 (1983) Test Ea, Shock *IEC 68-2-29 (1983) Test Eb, Bump IEC 68-2-30 (1980) Test Db, Damp heat cyclic (12 + 12 hour cycle) IEC 68-2-45 (1980) Test U, Immersion in cleaning solvents *Includin
13、g all amendments or supplements issued to the year indicated. IEC 144 (1963) Degrees of protection of enclosures for low- voltage switchgear and control gear. IEC 147-5 (1977) Essential ratings and characteristics of semicondictor devices, Part 5, Test methods. IEC 745 (lg?,a voltage Resistor R is a
14、 protective resistor. The off-state voltage as measured on voltmeter V is increased to the nominal working voltage. Switch S is closed and the control voltage Increased to the must operate value. reducing the voltage source until the SSR turns on and the ammeter A indicates the flow of current. The
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