1、HD 22.12 SIIA1 HARMONIZATION DOCUMENT DOCUMENT DHARMONISATION HARMONISIERUNGSDOKUMENT January 1999 ICs 29.060.20 Descriptors: Insulated conductor, insulated cable, flexible cable, rubber, ethylene-propylene, heat resistant material, protective sheath, insulation, designation, construction, dimension
2、, test, data table English version Rubber insulated cables of rated voltages up to and including 450/750 V Part 12: Heat resistant EPR cords and flexible cables Conducteurs et cbles isols au caoutchouc de tension assigne au plus gale 450/750 V Partie 12: Cbles souples isolation EPR rsistant ia chale
3、ur Gummi-isolierte Leitungen mit Nennspannungen bis 450/750 V Teil 12: Wrmebestndige Schlauchleitungen mit EPR Isolierhlle This amendment Al modifies the Harmonization Document HD 22.1 2 S1:1996; it was approved by CENELEC on 1998-08-01. CENELEC members are bound to comply with the CENKENELEC Intern
4、al Regulations which stipulate the conditions for implementation of this amendment on a national level. Up-to-date lists and bibliographical references concerning such national implementation may be obtained on application to the Central Secretariat or to any CENELEC member. This amendment exists in
5、 three official versions (English, French, German). CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United K
6、ingdom. CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Centrai Secretariat: rue de Stassart 35, B - 1050 Brussels 1999 CENELEC - All rights of exploitation in any form and by any means r
7、eserved worldwide for CENELEC members. Ref. No. HO 22.12 S1:1996/A1:1999 E Page 2 HD 22.12 S1:1996/A1:1999 Foreword This amendment was prepared by the Technical Committee CENELEC TC20, Electric cables, and agreed at the Dublin meeting (April 1997) to go forward to the Unique Acceptance Procedure. Th
8、is amendment has been prepared within the regular maintenance programme which covers all Parts of HD 22. Attention is especially drawn to Annex X and Annex Y, which will be incorporated into HD 22.1 and HD 516 at a later date. The text of the draft was submitted to the Unique Acceptance Procedure an
9、d was approved by CENELEC as amendment Al to HD 22.12 S1:1996 on 1998-08-01. The following dates were fixed: - latest date by which the existence of the amendment has to be announced at national level (doa) 1996-1 2-01 - latest date by which the amendment has to be implemented at national level by p
10、ublication of a harmonized national standard or by endorsement (dop) 1999-06-01 - latest date by which the national standards conflicting with the amendment have to be withdrawn (daw) 2000-06-01 Page 3 HD 22.12 51:1996/A1:1999 Amendment AI to HD 22.12 SI Clause 2 Delete HD 405.1 Insert: EN 50265-2-1
11、 Common test methods for cables under fire conditions - Test for resistance to vertical flame propagation for a single insulated conductor or cable - Part 2-1 : Procedures - 1 kW pre- mixed flame Clause 3 Amend title to read: “Ordinary heat-resistant and low-temperature resistant EPR . . .“ Sub-clau
12、se 3.3.3 In line 1, amend “El 7“ to “El 6“ Sub-clause 3.3.7 Amend the end of the sub-ciause to read: I Part 1, sub-clause 3.2“ Clause 4 Amend title to read: “Heavy heat-resistant and low-temperature resistant EPR . . “ Sub-clause 4.3.3 In line 1, amend “EI 7“ to “Ei 6“ Sub-clause 4.3.8 Amend the end
13、 of the sub-ciause to read: “ Part 1, sub-clause 3.2“ Sub-clause 5.3.7 Amend the end of the sub-clause to read: “ Part 1, sub-clause 3.2“ Table VI Against Ref No.6 put “50265-2-1“ in column 4 in place of “405.1“ STDeCENELEC HD 22.12 SL/AL-ENGL 1977 m 3404583 0387888 T81 Page 4 HD 22.12 S1:1996/A1:19
14、99 Sub-clause 6.3.8 Amend the end of the sub-ciause to read: I Part 1, sub-ciause 3.2“ Table VIII Against Ref No.6 put “50265-2-1“ in column 4 in place of “405.1“ Sub-clause 7.3.8 Amend the end of the sub-clause to read: “ Part 1, sub-clause 3.2“ Table IX Amend the reference in Note (1 ) to read “IE
15、C 60502-1, Annex A“. Table X Delete existing Table X and replace as attached. Annex A Delete reference to IEC 502 and insert: “IEC 60502-1 “Power Cables with extruded insulation and their accessories for rated voltages 1 kV (U, = 1,2kV) up to 30kV (U, = 36kV) - Part 1 : Cables for rated voltages of
16、1 kV (U, = 1,2kV) and 3kV (U, = 3,6kV)“ Annex B Add new Annex B as attached. Annex c Add new Annex C as attached. Page 5 HD 22.12 S1:1996/A1:1999 Table X Tests for TvDe H07BN4-F 2 Tests Electrical tests Resistance of conductors Voltage test on cores at 2500V Voltage test on completed cable at 2500V
17、Absence of faults on insulation Surface resistance of sheath Provisions coverinn constructional and dimensional characteristics Checking of compliance with constructional provisions Measurement of thickness of insulation Measurement of thickness of sheath Measurement of overall diameter Mean value O
18、vality Solderability test (Plain conductors) Mechanical properties of insulation Tensile test before ageing Tensile test after ageing in the air oven Tensile test after ageing in the air bomb Hot set test Mechanical properties of sheath Tensile test before ageing Tensile test after ageing in the air
19、 oven Tensile test after immersion in oil Hot set test Mechanical strength of completed cable Flexing test (“1 followed after immersion in water by a voltage test at 2000V on cores Test under fire conditions Tests at low temperature Bending test for insulation Elongation test for sheath Ozone resist
20、ance test for insulation and sheath (either method may be used) (a) Method A (b) Method B Compatibility test 3 Category of test T, S T T, S R T T. S T, S T, S T, S T, S T T T T T T T T T T T T T T T 4 5 Test method described in HDIEN 22.2 22.2 22.2 22.2 22.2 22.1 22.2 22.2 22.2 22.2 22.2 6081 1-1-1
21、6081 1-1-2 6081 1-1-2 6081 1-2-1 6081 1-1-1 6081 1-1-2 6081 1-2-1 6081 1-2-1 22.2 50265-2-1 6081 1-1-4 6081 1-1-4 6081 1-2-1 22.2 6081 1-1-2 Clause 2.1 2.3 2.2 2.6 2.7 Inspection and manual tests 1.9 1.10 1.11 1.11 1.12 9.1 8.1.3.2a 8.2 9 9.2 8. I .3.1 10 9 3.1 and 2.3 8.1 8.4 8 7.3 8.1.4 STD-CENELE
22、C HD 22.12 SLIAL-ENGL 1797 3Y04583 0187870 b3T Page 6 HD 22.12 S1:1996/A1:1999 Annex X to HD 22.12 Sl/Al (Normative) Amendment to HD 22.1 S3 (This annex is Normative. It will be incorporated into HD22.1 S3 for the next amendment.) Sub-clause 5.5.1 Amend wording for Type EM 6 to read: “Type EM 6 for
23、cables insulated with compound EI 6 and sheathed with a compound of ethylene-propylene rubber or equivalent synthetic elastomer for use down to -4OOC.“ Table II For EM 6 (column 10) amend the following values: Ref No. 1.1.2 (elongation at break (%) before ageing - median, min.), change from “250“ to
24、 “200“. Ref No. 5.1.1 (low temperature bending test), change temperature of test from “-35 f 2OC“ to “-50 f 3OC“ Ref No. 5.2.1 (low temperature elongation test), change temperature of test from “-35 f 2OC“ to “-5Ok 3OC“. STD-CENELEC HD 22-11? SL/AL-ENGL 1999 W 3qD4583 DL87891 57b m In dry, humid or
25、moist rooms, in open air, in workshops having an explosive atmosphere* (but see also sub-clause 4.3.2(b); for medium mechanical stresses, eg. for industrial and agricultural workshop appliances, large boiling installations, heating plates, inspection lamps, electrical tools such as drills, circular
26、saws, domestic electric tools, and also for transportable motors or machines on building sites or in agricultural workings, etc; also for fixed installations, eg. on rough-cast in temporary buildings and huts for accommodation purposes; suitable for the wiring of constructional components in lifting
27、 appliances, machinery, etc. Page 7 HD 22.12 S1:1996/A1:1999 Skin contact should be avoided wher operating at high temperature. Use up to IOOOV, a.c. or d.c. ia permitted for fixed, protected installatior (in conduit or appliances) and also foi motor connections of hoisting motors and the like. Suit
28、able for use at maximum conducto! temperature of 90C and at a minimum temperature of -40C. Skin contact should be avoided wher operating at high temperature. For permanent outdoor use a black sheath is required. Annex Y to HD 22.12 SI/AI (Informative) Amendment to HD 516 S2 (This annex is Informativ
29、e. It will be incorporated into HD 516 S2 for the next amendment.) Supplement to Table 2B Amend the entries for H05BB-F and HO7BB-F as shown below: 2 I 3 Recommended use Comments For general use in domestic premises, Not suitable for permanent use outdoors, kitchens and offices and for supplying I i
30、n agriculture, in industrial or agricultural appliances where the cables are subjected to low mechanical stresses eg., cooking appliances, soldering irons, toasters). Also for low temperature uses. 1 Part No PART 12 EPRIEPR cords and flexible cables Clause 3 (H05BB-FI PART 12 EPR/EPR cords and flexi
31、ble cables Clause 4 (H07BB-Fi ( *) in some countries the usage in explosive atmospheres may be precluded Table 4B workshops or for supplying non-domestic tools, but where a black sheath is specified and tested against appropriate requirements, or the manufacturer has demonstrated suitable alternativ
32、e protection, permanent outdoor use may be permitted. Suitable for use at maximum conductor temperature of 90C and at a minimum temperature of -4OOC. Also for low temperature outdoor use with caravans, car heaters and at camping sites. Against Cable Type 1 O. EPR/EPR -9OoC, amend column 1 1 “Temperature: Transportation, installation and handling (OC min.)“ for HO5BB-F and H07BB-F from “-25OC“ to I-40OC“.
