BS 6811-2.5(1992) : 1992
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
WINDING WIRES - METHODS OF TEST - ELECTRICAL PROPERTIES
Hardcopy , PDF
10-15-1998
English
01-01-1992
Committees responsible
National foreword
Method
Introduction
1. Scope
2. Object
3. Test 5: Electrical resistance
4. Test 13: Breakdown voltage
5. Test 14: Continuity of covering (applicable to
enamelled round wires)
6. Test 19: Dielectric loss tangent (tan delta)
(applicable to enamelled and bunched wires)
Appendix
A. Suitable electrode arrangements for testing the
dielectric loss tangent (tan delta)
Annex
ZA. (normative) Other international publications quoted
in this standard with the references of relevant
European publications
Figures
1. Arrangement of cylinder and specimen for the
breakdown voltage test
2. Device for twisting the specimen for breakdown
voltage test
3. Specimen for the breakdown voltage test (specimen
placed in shot bath)
4. Apparatus for testing the low voltage continuity
of covering
5. Test circuit for measurement of the dielectric loss
tangent (tan delta)
6. Figure deleted
7. Pulley dimensions and spacing for wire size 0.25 mm
to 1.60 mm
8. High-voltage d.c. continuity - Pulleys for wire
size 0.05 mm to 0.25 mm
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