8

Click here to load reader

Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

Embed Size (px)

Citation preview

Page 1: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

Part 6 – Low Voltage Overhead

DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK

HB01-2007

Page 2: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 2 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8

Drawing Register

Number Revision Description

L01 D LV Intermediate Deviation 0 to 2°

L02 D LV Intermediate Deviation 2 - 20°

L03 D Inline Strain or Angle 21 - 40°

L05 C Termination

L06 D L.V. Isolators Underslung

L07 C Two Cross-arms

General Notes

Clearances of conductors from ground, other structures and other conductors shall be undertaken in accordance with Distribution Overhead Line Design Manual – Clearances chapter, EDM 29636820.

The low voltage neutral shall be continuous at all times, including where low voltage isolation is provided as indicated in drawing L06 and terminations as shown in L03.

All aerial connections shall be undertaken by mechanical means, hand splicing is not acceptable. Any in-line service extensions shall match the existing conductor size unless otherwise rated for connected load.

All poles supporting transposed open aerial conductors must be identified. Approved ‘LV Transposed’ signs must be attached on the roadside of the pole; refer to the Distribution Equipment Labelling Standard (DELS), EDM 25433005. A transposed sign may also indicate incorrect phase positions.

No LV bonding wire or dispersion plates on LV required if only LV on structure or HV with running earth present.

Low Voltage Spreaders

All LV spreader requirements shall be as detailed in the Low Voltage Spreaders Standard, EDM 27665827.

Page 3: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 3 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8

Page 4: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 4 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8

Page 5: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 5 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8

Page 6: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 6 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8

Page 7: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 7 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8

Page 8: Distribution Construction Standards Handbook - Part 6 ... · PDF filePart 6 – Low Voltage Overhead DISTRIBUTION CONSTRUCTION STANDARDS HANDBOOK HB01-2007 . Part 6 – Low Voltage

P a r t 6 – L o w V o l t a g e O v e r h e a d

D i s t r i b u t i o n C o n s t r u c t i o n S t a n d a r d s H a n d b o o k 8 of 8 Last printed 9/11/2017 E D M # 2 4 6 1 1 4 5 8