6.2 The no-touch and exclusion zones for low voltage lines near buildings and structures
Guidance in this section is based on no-touch and exclusion zone concepts, defined as follows:
No-touch zone applies to an insulated low voltage overhead line that has been examined for visual defects (see section 6.5 for requirements of the assessment). You may go as close to the line as you need to but do not touch the line.
Exclusion zone for low voltage overhead lines near buildings and structures is as follows:
- Without consultation, the exclusion zone is three metres from the lines.
- With consultation, the exclusion zone is specified in Appendix B.
- The exclusion zone applies to bare or covered low voltage and insulated lines not examined for visual defects.
- The purpose of the consultation is to determine the voltage of the line and inform the owner of the line that you are carrying out work near the line.
|
Types of electrical service lines near buildings and structures |
Insulated Low voltage (Examined for visual defect – see section 6.5) |
Covered low voltage |
Insulated low voltage lines – NO visual examination conducted |
Bare low voltage |
|
Designated zones
|
No-touch zone. |
Without consultation* with electricity entity, exclusion zone is 3000mm from the live electrical line. With consultation*, refer to Appendix B for allowable safe approach distances. | ||
* Note: The purpose of the consultation is to determine the voltage of the line and inform the owner of the line that you are carrying out work near the line.
Table 6.1 – Exclusion zones and no-touch guidance for low voltage lines near buildings and structures
Last updated July 16, 2009