International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 109

Insulation co-ordination for low-voltage equipment

 
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TC 109 Scope

TC 109

To prepare International Standards on the principles of insulation coordination applicable to all low-voltage equipment (up to and including 1 000 V a.c. and 1 500V d.c.).

To provide IEC Technical Committees with:

- rules for the determination of voltage ratings for insulation coordination,

- physical data for dimensioning of insulations to given voltage rating and

- guidance for determination of clearances, and creepage distances and requirements for solid insulation with respect to insulation coordination and safety aspects up to 2 000 V a.c and 3 000 V d.c operating voltage.

Horizontal Safety Function:

Insulation coordination for voltages up to and including 1 000 V a.c. and 1 500 V d.c., including dimensioning of clearances, and creepage distances and requirements for solid insulation with respect to insulation coordination. This includes all methods of dielectric testing with respect to insulation coordination.

Further information

Secretariat
Germany
Strategic Business Plan
pdf file
Contact
TC 109 Officers