EN 60454-3-9-1998 pdf download.Pressure-sensitive adhesive tapes for electrical purposes Part 3: Specifications for individual materials Sheet 9: Cellulose acetate woven fabric tapes with rubber thermosetting adhesive.
This sheet of IEC 60454-3 contains the requirements for pressure-sensitive adhesive tapes made with cellulose acetate woven fabric with rubber thermosetting adhesive.
Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application, and not based on this specification alone.
1.2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this sheet of IEC 60454-3. At the time of publication, the editions indicated were valid’. All normative documents are subject to revision and parties to agreements based on this sheet of I EC 60454-3 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. Members of fEC and ISO maintain registers of currently valid International Standards.
IEC 60426:1973. Test methods for determining electrolytic corrosion with insulating materials.
IEC 60454-1:1992. Specifications for pressit re-sensitive adhesive tapes for elect rica! purposes — Part 1: General requirements. IEC 60454-2:1994. Specification for pressure-sensitive adhesive tapes for electrical purposes — Part 2: Met hod.s’ of test.
1.3 Definitions
Refer to IEC 60454-I for definitions applicable to
these materials.
2 Classification and designation
The products shall be designated for ordering purposes as follows:
IEC 60454-3-9/C-CAI1O5IR-Tc.
3 Requirements
3.1 All applicable requirements of TEC 60454-1 shall apply to material furnished under this specification.
3.2 The physical and electrical properties of products supplied according to this specification shall be within the limits listed in Table 1 when tested in accordance with the test methods listed therein.
3.3 Thermal endurance
When required by the purchaser, the manufacturer shall provide evidence that when tested in accordance with clause 21 of IEC 60454-2, the product has a temperature index of not less than 105. The exposure temperatures
are 120 °C, 130 CC, and 155 °C.
The end-point criterion used shall he:
for breakdown voltage: 1,5 kV (metal foil electrode).
4 Test methods
All tests shall be conducted in accordance with the appropriate clauses and subclauses of
IEC 60454-2.
5 Marking, labelling and packaging
Unless otherwise specified, all marking, labelling and packaging shall be in accordance with the requirements of IEC 60454-1.EN 60454-3-9-1998 pdf download.
EN 60454-3-9-1998 pdf download
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