service

pdf

School

Fanshawe College *

*We aren’t endorsed by this school

Course

6082

Subject

Mechanical Engineering

Date

Oct 30, 2023

Type

pdf

Pages

Uploaded by ChiefDangerZebra44

Overhead service number Name rule description 1 Weather head Rule 6-116-2 Conductors from the service head must be a min. of 150 mm and max. of 300 mm above the support attachment 2 Electrical supply lines Rule 6-112-3 point of attachment must not exceed 9m above grade or a sidewalk 3 Service mast Rule 6-112-5 must be installed with components for use 4 Roof plate Rule 6-112-5 Shall be metal and for mast use 5 If height extends above the roof more than 1.5m a guy is required Rule 6-112-9 a guy is attached for support 6 Drip loop Rule 6-302-3 Service conductors shall be provided with drip loops 7 wall Rule 6-112-2 Point of attachment must be solidly anchored 8 Mast support bolt Rule 6-112-7 Bolts shall be used to secure attachments 9 Conduit nipple Rule 12-1112 To terminate threaded conduit 10 Kilowatt-hour meter Rule 6-408 Meter location 11 Mast clamp Rule 6-112-5 Masts shall be secured with a component 12 Outdoor meter base Rule 6-408-1 Meters shall be mounted 13 conduit Rule 6-112-5)6) 63 trade size shall be permitted 14 LB fitting Rule 12-3000 Installed at any point of the raceway

15 16 PVC conduit Rule 6-112-5)6) Shall be permitted with all requirements from sub. Rule 5 17 100A distribution panel Rule 8-200 Calculated load for service feeder 18 100A main switch Rule 8-200 Calculated load for feeder conductors 19 Gas line located elsewhere in the house Rule 10-700 Non current carrying part of electrical equipment 20 Metallic water pipe to main Rule 10-700 Non current carrying part of electrical equipment Underground service number Name rule description 1 Outdoor meter socket Rule 6-408-1 where to install outdoor metering equipment 2 Conduit straps Rule 12-1010-3 conduit shall be secured with straps at a certain length based on size 3 grade Rule 6-300 where conductors shall be place underground 4 mm above bottom of each trench Rule 12-012-5 300mm above from trench 5 Sand around cables Rule 12-012-4 Buried cables shall run adjacent to each other 6 grade Rule 6-300 where conductors shall be place underground

7 Conduit bushing or bell and fitting Rule 12-906-1 Bushings shall be used to protect insulated conductors 8 Service entrance Rule 6-206-1 How to install the service entrance equipment 9 Service disconnect Rule 6-206-2 How to locate and disconnect the service 10 Conduit Rule 6-112-5)6) min. 63 trade size shall be permitted provided with all mast requirements 11 Panel cover Rule 6-206-3 Enclosure for outdoor weather protection 12 Conduit size Rule 12-910-5 Table 9a-h Max. number of conductors shall be based on cross- section area 13 Panel B Rule 10-210 Grounding conductor for an AC system 14 Cable size Rule 12-910-4 Table 9a-h Max. number of conductors in one conduit 15 Raceway type permitted rule 12-902-1 Table 19 Type of insulated conductor

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