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This Legal Acknowledgement Form shall be governed by the laws of the Province of British Columbia and the

applicable federal laws of Canada. In the event of conflicts or inconsistencies, if any, between or among this

Legal Acknowledgement Form and the terms and conditions of the Standard, the provisions set out in this

Legal Acknowledgement Form take precedence.

Disclaimer

The Standard, and all information and referenced standards therein, is provided as a public service by the British Columbia Hydro and Power Authority ("BC Hydro"). Material contained within it carries no guarantee of any kind, express or implied.

Neither BC Hydro nor the Standard designer, recommender, or acceptor,- are accountable for the manner in which the Standard is used, or in the way its content is applied. Persons using the Standard, including retained engineers and contractors, are responsible and assume full responsibility and liability for its application, including but not limited to ensuring that the application of its content is appropriate, and that its application does not

compromise operability, safety, reliability or maintainability.

The Standards have been prepared for or by BC Hydro to meet specific purposes of BC Hydro. No person shall use or rely upon the Standard, in whole or in part, in any manner, except:

a) for the purpose of providing services to BC Hydro;

b} for the purpose of connecting equipment to BC Hydro equipment;

c) with the prior written consent of BC Hydro, or

d) as required by law.

Limitation of Liability

BC Hydro, its servants or agents, stiall not be liable to any person for injury, loss or damage arising out of the use of or reliance upon this Standard, in whole or in part, except for those situations where the person uses the Standards to provide services to BC Hydro to the extent damages are not due to the fault of the person using the Standard, including but not limited to that person's misapplication of the Standard, negligence, or miscon-duct.

Any person using these Standards hereby agrees to release and indemnify BC Hydro, its servants or agents, from any injury, loss, damage or claim arising or alleged to be arising from use of or reliance upon the Standards, in whole or in part, except for those situations where the person directly uses the Standards to provide services to BC Hydro to the extent damages are not due to the fault of the person using the Standard, including

but not limited to that person's misapplication of the Standard, negligence, or misconduct.

Copyright

BC Hydro holds all title and rights, including the copyright, in or to the Standard. Copying all or any part of this Standard is permitted provided copies are used in accordance with this Legal Acknowledgement Form, credit is given to BC Hydro, and copies of the Standard or parts thereof are not sold for profit. The Standard may be stored in any type of electronic retrieval system provided BC Hydro is clearly indicated as the source and provided no profit accrues from such storage.

BC Hydro notes that the Standard may be revised from time to time and recommends that any person using the Standard in accordance with this Legal Acknowledgement Form confirm it is using the most recent version. BC Hydro is not liable for reliance on past versions of the Standard that may be stored electronically.

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:;·,�, TRANSMISSION AND DISTRIBUTIONgi DISTRIBUTION ISSUED:MAR 2016

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1; AND CUSTOMER SERVICEQ STANDARDS REPLACES:MAY2004

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I 5 m ORIGINALLY ��!��,, PAGE 1 ES43/53/54/55/65 A 1-01.01 � w BC Hydro 1ssuEo: Nov 19so OF 2

R.

ORIGINAL ISSUE DATE:

PAGE

OF

APPROVEDDESIGNER

1

FEBRUARY 1981

MATERIAL AND METHOD OF INSTALLATION

SERVICE CABLE

CURRENT CAPACITY

TERMINATIONS AND SPLICES

REFERENCES

ES53 S3-01.01

1.

2.

2.1

2.2

3.

4.

SERVICE DUCTS AND DUCT SEAL

PRIMARY SERVICES

CUSTOMER OWNED SERVICE EQUIPMENT

ELECTRICAL INSTALLATION NOTES

DR

AF

TE

R:

DM

RECOMMENDED

F. DENNERT

The size of the service cable shall be based upon the recommendations given in

this standard.

All terminations and splices shall comply with section "B" of this standards book for

extruded dielectric cables and with section "C" of this standards book for PILC

cables.

2.3 GROUNDING AND BONDING REQUIREMENTS

All primary service ducts shall be rigid type conduits with sealed factory bends and fittings.

Sealed thoroughly with duct seal (Stock No. 141-1345) at the closest practical point of

cable entry into a building. Alternatively mechanical or inflatable duct seals may be used

as shown on ES53 H3-01.

7

All materials and methods of installation shall comply with "BC Hydro Requirements for

Primary Substations Supplied at 12kV and 25kV".

All service cable accessory grounds shall be connected as per this standard.

Daisy-chaining of ground/neutral leads is not permitted. Ground leads shall not,

under any circumstances, be sized smaller than given in this standard.

The BC Hydro service neutral (where present) shall be connected as per this

standard.

Grounding ball studs are required as per "BC Hydro Requirements for Primary

Substations Supplied at 12kV and 25kV". See note 3 on page 7 for more information.

Distribution Instructions (DIs) S10-1 and S10-3.

6

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C. PICASSIA JACOB

Use only for doing work with or for BC Hydro. Complete Legal Acknowledgement is at www.bchydro.com/distributionstandards.

R.


PAGE

OF

APPROVEDDESIGNER

2ES53 S3-01.02

1

1

1

1500

1000

2000

2500

3000

Stock

Number

1

1

1

#1 380-8210

RECOMMENDED SIZE OF PRIMARY CABLES

12.5kV Unit Substations

Underground Supply Dip from O/H Supply

4000

#1

#1

#1#1

4/0

1 500 kcm5000

4/0

380-8210

380-8210

380-8210

380-8594

380-8594

380-8537

1500

1000

2000

2500

3000

Underground Supply Dip from O/H Supply

4000

5000

25kV Unit Substations

PRIMARY SERVICES


RECOMMENDED SIZE OF PRIMARY CABLES

DR

AF

TE

R:

DM

RECOMMENDED

F. DENNERT

Unit Substation

kVA Size

Unit Substation

kVA Size

Cables

per Phase

Size of

Al. Cond.

Cable

Code

G-16

G-16

G-16

G-16

G-4

G-4

A-25

1

1

1

Stock

Number

1

1

1

#1 380-8210

#1

1

380-8210

380-8594

380-8594

380-8537

380-8537

Cables

per Phase

Size of

Al. Cond.

Cable

Code

G-16

G-16

G-4

G-4

A-25

N/A

4/0

4/0

500 kcm

N/A N/A

1

1

1

Stock

Number

1

1

1

#1 380-8210

#1

#1

#1#1

1

380-8210

380-8210

380-8210

380-8210

380-8210

380-8210

Cables

per Phase

Size of

Al. Cond.

Cable

Code

G-16

G-16

G-16

G-16

G-16

G-16

G-16

1

1

1

Stock

Number

1

1

1

#1 380-8210

#1

1

380-8210

380-8210

380-8210

380-8210

380-8594

Cables

per Phase

Size of

Al. Cond.

Cable

Code

G-16

G-16

G-16

G-16

G-16

G-4

G-44/0

#1

#1

#1

#1

#1

#1

4/0

380-8594

FEBRUARY 1981

76

500 kcm A-25

C. PICASSIA. JACOB


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PAGE

OF

APPROVEDDESIGNER

FEBRUARY 1990

F. DENNERT

DR

AF

TE

R:

DM

RECOMMENDED

7

1

34

CONCENTRIC NEUTRAL SERVICE CABLE

GROUNDING DIAGRAM

DETAIL 2

SERVICE ENTRANCE

GROUND/NEUTRAL BUS

DETAIL 1

4/0 AWG BC HYDRO

SERVICE NEUTRAL

ES53 S3-01.033

2

COPPER TAPE OR LC SHIELD SERVICE CABLE

GROUNDING SERVICE

CABLE SHIELD

GROUND BRAID

1

3

SERVICE ENTRANCE

GROUND/NEUTRAL BUS

DETAIL 1

2

CABLE CONCENTRIC

NEUTRAL WIRES

CABLE TERMINATOR

DETAIL 4

DETAIL 4

CUBICLE BUS

GROUNDING BALL

CUBICLE BUS

GROUNDING BALL

PRIMARY SERVICES


SERVICE CABLE TERMINATION DETAILS

SPLIT WOOD

BLOCK

SPLIT WOOD

BLOCK

6

C. PICASSIA. JACOB


63/64 SÉÒÀA 21/64 ö�z 1/8 æ—A�b 63/64 55/64 ˇÒÀA 63/64 SÉÒÀA 21/64 ö�z 1/8 æ—A�b 63/64 55/64 ˇÒÀA

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PAGE

OF

APPROVEDDESIGNER

FEBRUARY 1990

F. DENNERT

DR

AF

TE

R:

DM

RECOMMENDED

ES53 S3-01.044

7

3

1

4

1

34

DETAIL 3FLEXIBLE COPPER BRAID

SOLDER GROUND

WIRE TO WIPE

4/0 AWG BC HYDRO

SERVICE NEUTRAL

LEAD WIPE

SERVICE ENTRANCE

GROUND/NEUTRAL BUS

DETAIL 3

DETAIL 2

SERVICE ENTRANCE

GROUND/NEUTRAL BUS

DETAIL 1

4/0 AWG BC HYDRO

SERVICE NEUTRAL

SOLDER GROUND

WIRE TO WIPE

LEAD

WIPE

FLEXIBLE COPPER BRAID

3-1C PILC SERVICE CABLE

GROUNDING DIAGRAM

DETAIL 1

DETAIL 2

3C PILC SERVICE CABLE

GROUNDING DIAGRAM

PRIMARY SERVICES



6

C. PICASSIA. JACOB


A. JACOB��Ô�A. JACOB��Ô�

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PAGE

OF

APPROVEDDESIGNER

FEBRUARY 1990

F. DENNERT

DETAIL 2

DR

AF

TE

R:

DM

RECOMMENDED

ES53 S3-01.055

7

DETAIL 1

SERVICE ENTRANCE

GROUND/NEUTRAL BUS

6

7

8

1

3

5

6

7

SERVICE ENTRANCE

GROUND/NEUTRAL BUS

6

7

8

5

6

7

BC HYDRO

SERVICE NEUTRAL

4

TIGHTEN BOLTED CONNECTION

TO 54-61 N m (40-45 ft-lb)


TO 54-61 N m (40-45 ft-lb)

PRIMARY SERVICES


GROUNDING CONNECTION DETAILS

6

C. PICASSIA. JACOB


ORIGINAL ISSUE DATE: FEBRUARY 1990

DETAIL 3

ES53 S3-01.06


TO 54-61 N m (40-45 ft-lb)

DETAIL 4

9


TO 54-61 N m (40-45 ft-lb)

9

TERMINATOR

7

5

6

7

PILC POTHEAD

FLEXIBLE COPPER BRAID

6

8

TERMINAL BUS

5

6

6

8

DESIGNER RECOMMENDED

F. DENNERT

APPROVED

DR

AF

TE

R:

DM

OF

PAGE 6

7

R.

PRIMARY SERVICES



GROUNDING BALL

6

C. PICASSIA. JACOB


R.


PAGE

OF

APPROVEDDESIGNER

FEBRUARY 1981

1.

2.

PRIMARY SERVICES


ELECTRICAL INSTALLATION NOTES

DR

AF

TE

R:

DM

RECOMMENDED

F. DENNERT

7

7ES53 S3-01.07

NOTES:

3. All high-voltage bolted connections shall be assembled as follows:

BILL OF MATERIAL

Item Stock No.Description

1 #2 AWG Cu CCR, Poly Covered 380-0256

2 388-0456

3 388-1030

4 388-1035

5 100-4847

6 102-3164

7 102-4186

8 102-0234

Copper Tap Connector

Compression Lug Connector

Compression Lug Connector

1/2" x 2.5" Capscrew, Silicon Bronze

1/2" Flat Washer, Silicon Bronze

1/2" Nut, Silicon Bronze

REFERENCE DRAWINGS

ES54 S3-01 Primary Services

ES53 H3-01 Duct Seal

ES53 U1-01

ES53 R5-01 Neutrals

Cable Data

Conductors have been sized to 125% of unit substation rating. Cable ampacities are based

on BC Hydro Standard ES53 U1-01 R4.

A separate neutral conductor is required when 500kcm conductor service cable is used,

as per BC Hydro Standard ES53 R5-01. Separate neutrals are not required for #1 AWG

and 4/0 AWG conductors as these cables are concentric neutral construction.

PILC -

Extruded Dielectric - Assembly shall be as per Detail 4 of this standard. Ground studs

are mandatory. In new installations, all necessary ball studs

should be pre-installed by the customer. For existing installations,

where ground studs are not present, they may be installed as per

ES53 B5-02 or B5-05.

C. PICASSI

9 102-41311/2" Conical Spring Washer

Terminators

PILC Potheads

Assembly shall be as per Detail 3 of this standard. Ground studs are mandatory

as per ES53 C3-01, C3-02, or C7-01.

1/2" Helical Spring Washer, Silicon Bronze

ES53 B5

ES53 C2, C3, C6, C7

6

A. JACOB


€¦ · daisy-chaining of ground/neutral leads is not permitted. ground leads shall not, under any...

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