Multiple Meter Installation Amperes Per Position -Single Phase, Self-contained

Transcription

1 Overhead Meters TABLE OF CONTENTS D D Consumer Service Pole for Mobile Home Park Temporary Service -wire Single Phase D. Overhead Meter Installation - Single Phase D. Connection Diagram - Single Phase D. Connection Diagram Single Phase D Meter Installation for Self-contained, Poly-phase Meter D. Meter Installation for Self-contained, -phase Meter D. Service Entrance and Outdoor Metering Installation Above 00A D. 0V Consumer Service Pole D Consumer Service Pole -00 Ampere Maximum per Meter Underground Services U0 U0 U0 Underground Service - Recommend Sizes Customers Bus Entrance for Transformer vaults Underground Service - Preferred Routing and Point of Service Underground Meters U Multiple Meter Installation - 00 Amperes Per Position -Single Phase, Self-contained U. Connection Diagram for Multiple Meter Installation -Single Phase, Self-contained U. Connection Diagram -Single Phase - 00 Ampere U. Connection Diagram Single Phase - 0 Ampere Maximum U. Connection Diagram for Three Phase 0A Maximum U Meter Installation for Current Transformer Metering Single or Three Phase 00A Max. U. Connection Diagram for Three Phase CT Meter Installation U U Temporary Service Wire, Single Phase 0/0 Volts Meter Installation - Self-contained, -phase or Single Phase, 00 Ampere Max. U. Connection Diagram - Self-contained Phase wire meter 0Y/0 or 0Delta /0 volt 00-Amp Max U. Group Meter Installation - Self-contained, -phase, 00A per Position, 0/0 or 0/0Y Volts U. CT Metering Components Installation Instructions One Customer and CT's in Transformer U. Meter Installation for Self Contained Single Phase Meter 0/0 Volts 00A Max. U. Meter Installation for self-contained meters 0/0Delta, 0Y/ or 0-volt Two-wire 00-Amp Max. U. Connection Diagram for Self-Contained single phase 0-volt Two-Wire Service 00-Amp Max

2 OG&E Electric Services Overhead

3 OG&E Electric Services DISTRIBUTION STANDARD DEC 00 D Notes: A. No distinction shall be made between a mobile home that has its wheels removed or one that is still mobile by virtue of being on a wheeled chassis B. The service equipment shall be installed adjacent to the mobile home in all cases C. Meter pole location to be approved by OGE D. Total length of pole is to be a minimum of 0 feet and diameter of pole at ground line is to be a minimum of -inches. E. -ft over areas restricted to pedestrians or other traffic less than -ft in height. Item no. Description Service head Service pole See note D Service equipment Meter base Service entrance conductor Service raceway See note E for minimum clearance to bottom of drip loop and service drop cables (open wire service may require greater clearances). Schedule 0 PVC or better See note D -ft over areas subject to any traffic greater than ft. in height For swimming pools see D. or D.. For other situations see D, D., D. or D. O.G.E. Furnished by Consumer 0 O.G.E. -ft minimum or greater as required to comply with note E Installed by Meter base 00A 0 00A 0 to -inches 0-inches preferred 0-in Consumer -ft minimum See note D Service drop bracket SUPERSEDES FEB 00 ISSUE 0 Service drop Meter Grounding electrode Conductor Grounding electrode Pressure treated southern yellow pine CONSUMER SERVICE POLE FOR MOBILE HOME PARK 00-AMPERE MAIMUM PER METER

4 OG&E Electric Services DISTRIBUTION STANDARD AUG 00 D See note A for minimum to Drip Loop and service drop cables (open wire services may require greater clearance) Stakes x (min) ITEM NO. To OG&E pole * DESCRIPTION METER BASE METER Install x (min) Pole Brace if Required by OG&E Cross Braces x (min) TOP VIEW Preferred Pole Size 0-Ft with a -inch min. Diameter at Ground Line -inch (min) FURNISHED BY O.G.& E. CONSUMER INSTALLED BY O.G.& E. CONSUMER -inch Lead Metal or Nonmetallic conduit (Schedule 0PVC or Better) Meter Base 00A 0 00A 0 NOTE: A. -ft over areas restricted to pedestrians or other traffic less than -ft in height. 0 -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. * Refusal to attach service to inadequate structure is determined by OG&E installer based on but not limited to pole size and type, bracing, and attachment height. -Ft (min) to -inches 0-inch Preferred SERVICE EQUIPMENT SUPERSEDES FEB 00 ISSUE 0 * SERVICE DROP SERVICE DROP BRACKET SERVICE RACEWAY SERVICE ENTRANCE CONDUCTOR CONSTRUCTION POLE GROUNDING ELECTRODE CONDUCTOR GROUNDING ELECTRODE POLE BRACES TEMPORARY SERVICE WIRE SINGLE-PHASE 0/0-VOLTS

5 D. DISTRIBUTION STANDARD OG&E Electric Services FEB 00 Notes: A. Service raceway must be within -ft horizontally of roof edge, otherwise this dimension must be -in min. (applies only if roof is not readily accessible) B. If more than -ft of service drop overhangs the roof then a -in min distance between the service drop and the roof must be maintained for the service drop outside a -ft radius from the service raceway. (applies only if roof is not readily accessible) C.Service entrance location to be approved by OGE before setting breaker box. D.Steel conduit ( -in for 00 ampere or -/-in for 00 ampere) required for service entrance extending through roof. E. Service head not to extend more than -in above roof without special approval from OGE. Item no. See note E Description Service raceway Service entrance conductor -in (min) to service conductor including messenger attachment point and drip loop see notes A & B OG&E Point of attachment -ft or greater as required to ensure service drop cables and drip loop comply Furnished Consumer with note F. (open wire services may require greater clearances) F. -ft over areas restricted to pedestrians or other traffic less than -ft in height. -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. For possible reduced clearance requirements for RESIDENTIAL SINGLE STORY buildings see NESC Table - footnotes and. to -inches 0-inches preferred OG&E Roof Installed by Consumer Schedule 0 PVC or Better Point of attachment -ft or greater as required to ensure service drop cables and drip loop comply with note F. (open wire services may require greater clearances) Service head Meter base 00A (0), 00A (0) Service equipment Service Drop Service drop bracket Meter OVERHEAD METER INSTALLATION SINGLE PHASE 00-AMPERE MAIMUM SUPERSEDES NOV 00 ISSUE

6 OG&E Electric Services DISTRIBUTION STANDARD JUN 00 D. SUPERSEDES DEC 00 ISSUE Leave -inches (min) of wire for connection to service. (Furnished and installed by consumer.) Service entrance raceway furnished and installed by consumer. CONNECTION DIAGRAM SINGLE PHASE 00 AMPERE MAIMUM Source side of meter base. Service entrance conductors (furnished, installed and connected by consumer) Meter Base 00A 0 (Furnished by OG&E, installed by Consumer.) Refer to D. for Meter Base 00A 0 Load side of meter base. (Furnished, installed And connected by consumer.)

7 D. DISTRIBUTION STANDARD OG&E Electric Services AUG 00 Leave -inches (min) of wire for connection to service. (Furnished and installed by consumer.) Service entrance raceway furnished and installed by consumer. CONNECTION DIAGRAM SINGLE PHASE 00 AMPERE MINIMUM Service lateral conductors (furnished, installed and connected by consumer.) Meter Base, 0, (underground application), furnished by OG&E, installed by consumer Service entrance conductors (furnished, installed and connected by consumer) ISSUE SUPERSEDES JUN 00 ISSUE

8 Point of Attachment -ft or greater above ground or platform as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) -ft or greater as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) OG&E Electric Services to -inches 0-inches preferred ITEM NO. -inches DESCRIPTION SERVICE DROP SERVICE DROP BRACKET SERVICE ENTRANCE CONDUCTOR SERVICE HEAD -inches Meter Base 00A 00A 00A -½-inch (min) Metal or nonmetallic (schedule 0 PVC or better) conduit Note: Where metering equipment is exposed to vehicular traffic a protective pipe should be installed -ft in front of meter equipment. DISTRIBUTION STANDARD FEB 00 See D. Notes A and B for application of this clearance O.G.& E. FURNISHED BY CONSUMER -inches (min) Steel Conduit NOTE: A. -ft over areas restricted to pedestrians or other traffic less than -ft in height. -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. For possible reduced clearance requirements for RESIDENTIAL SINGLE STORY buildings see NESC Table - footnotes and. O.G.& E. INSTALLED BY 0 D -in (min) to service conductor including messenger attachment point and drip loop Approved steel conduit (-½-in min) CONSUMER Point of attachment -ft or greater as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) SUPERSEDES NOV 00 ISSUE 0 SERVICE RACEWAY SERVICE EQUIPMENT METER BASE SELF-CONTAINED METER GROUNDING ELECTRODE CONDUCTOR GROUNDING ELECTRODE METER INSTALLATION FOR SELF-CONTAINED POLY-PHASE METER 0Y/0 OR 0-delta/0-VOLTS 00,00,00-AMPERE

9 -ft or greater as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) OG&E Electric Services DISTRIBUTION STANDARD FEB 00 D. -inches (max) ITEM NO. -inches to -inches (min) 0-inches preferred -inches DESCRIPTION Service drop -½-inch (min) Metal or nonmetallic (schedule 0 PVC or better) conduit Meter Base 00A 0 Service drop bracket Service entrance conductor Service head Point of attachment -ft or greater above ground or platform as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) See D. Notes A and B for application of this clearance NOTE: A. -ft over areas restricted to pedestrians or other traffic less than -ft in height. -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. 0 FURNISHED BY O.G.E. Consumer -in (min) to service conductor including messenger attachment point and drip loop INSTALLED BY O.G.E. Consumer Point of attachment -ft or greater as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) Source kwh Load Load Break Disconnect (No Fuses) Meter Service Equipment One-line diagram Note:. Disconnect cabinet to be locked by OG&E. Service raceway Disconnect Switch SUPERSEDES NOV 00 ISSUE 0 Meter base Self-contained meter Grounding electrode conductor Service Equipment Ground Electrode METER INSTALLATION FOR SELF-CONTAINED THREE-PHASE METER 0 OR 0Y/-VOLTS 00 AMPERE MAIMUM

10 D. DISTRIBUTION STANDARD OG&E Electric Services FEB 00 -in (min) to service conductor including messenger attachment point, CT bracket, and drip loop See D. Notes A and B for application of this clearance ITEM NO. Approved Steel Conduit (-½-inch min) DESCRIPTION SERVICE HEAD CURRENT TRANSFORMERS AND MOUNTING BRACKET METERING RACEWAY AND WEATHERHEAD METER BASE METER WIRING SERVICE ENTRANCE CONDUCTOR SERVICE DROP BRACKET METER CLAMPS Point of attachment -ft or greater as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) to -inches 0-inches preferred NOTE: A. -ft over areas restricted to pedestrians or other traffic less than -ft in height. -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. FURNISHED BY O.G.& E. Point of Attachment -ft above ground or platform as required to ensure service drop cables and drip loop comply with note A. (open wire services may require greater clearances) To Consumer s Service Equipment Neutral CONSUMER INSTALLED BY O.G.& E. CONSUMER Use Spiral Wrap Metering Raceway -in (min) Metal or Non-Metallic Conduit Schedule 0 PVC or Better Meter Base (max) -ft from Ct s Service Drop Point of Delivery Notes:. Where metering equipment is exposed to vehicular traffic, a protective pipe should be installed in concrete -ft in front of meter equipment. SERVICE ENTRANCE AND OUTDOOR METERING INSTALLATION ABOVE 00-AMPERES WIRE, POLY-PHASE, 0-delta/0, 0Y/0 OR 0/-VOLTS SUPERSEDES NOV 00 ISSUE

11 OG&E Electric Services DISTRIBUTION STANDARD FEB 00 D. Item no. See note A for minimum to drip loop and service drop cables. (open wire services may require greater clearances) Schedule 0 PVC or better See note See note 0 Meter base 00A 0 00A 0 to -inches 0-inches preferred NOTE: A. -ft over areas restricted to pedestrians or other traffic less than -ft in height. -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. DESCRIPTION Service head Service pole See note A Service equipment Meter base Service entrance conductor 0-in -ft minimum Furnished by O.G.E. Consumer See note Load Break Disconnect (No Fuses) Source kwh Load One-line diagram Meter Service Equipment Notes: Total length of pole is to be a minimum of feet and diameter of pole at ground line is to be a minimum of -inches.. Disconnect cabinet to be locked by OG&E. Installed by O.G.E. Consumer Service raceway SUPERSEDES FEB 00 ISSUE 0 Service drop bracket Service drop Meter Grounding electrode Conductor Grounding electrode Disconnect Switch Pressure treated southern yellow pine 0V CONSUMER SERVICE POLE

12 OG&E Electric Services Source -ft (min) ITEM NO. See note C for minimum to drip loop and service drop cables. (open wire services may require greater clearances) DESCRIPTION Meter base Meter Service pole Service head Service entrance conductor Service drop 0 to -inches 0-inches preferred 0-inches FURNISHED BY O.G.E. CONSUMER DISTRIBUTION STANDARD FEB 00 Schedule 0 PVC or Better See note A Meter Base 00A 0 00A 0 Consumer to furnish and install conduit and cable if underground service is desired See note B Load O.G.E. INSTALLED BY CONSUMER D Point of Attachment -ft above ground or platform as required to ensure service drop cables and drip loop comply with note C. (open wire services may require greater clearances) Note: A. Source and load conductors in separate conduits for overhead service B. Diameter of pole at ground line is to be a minimum of -inches. C. -ft over areas restricted to pedestrians or other traffic less than -ft in height. -ft over areas subject to any traffic greater than ft. in height. For swimming pools see D. or D.. For other situations see D, D., D. or D.. Service drop bracket SUPERSEDES FEB 00 ISSUE 0 Service raceway Service wires Service wiring bracket Grounding electrode Conductor Grounding electrode Pressure treated southern yellow pine CONSUMER SERVICE POLE 00-AMPERE MAIMUM PER METER

13 OG&E Electric Services UG Services

14 OG&E Electric Services UNDERGROUND STANDARD JAN U0 SUPERSEDES JAN ISSUE The following sizes of services are recommended for all normal applications. It is not intended to preclude the use of larger sizes where justified by special conditions of load, voltage drop or voltage flicker. These service sizes are based on the ampacities of the various conductors direct buried and/or in conduit (PVC direct buried). Consider cable direct buried if no part of the cable run is in conduit longer than 0 feet. For conduit sizes refer to U. Size residential services for 0% of the electrical breaker panel as per NEC. Example: 00-AMP panel x 0% = 0 AMPS. Therefore, a 0AL (stock number 0) should be used for the service. CUSTOMER'S ESTIMATED DEMAND CABLE DIRECT BURIED SINGLE PHASE LF = % AMPS NOTE: These ampacities were calculated using CYME (CYMCAP PROG) and verified where possible against IEEE STD>- CRITERIA: Load factor - % and 00% Earth RHO - 0º (C-CM)/W Earth ambient temp - ºC Conductor temp - 0ºC 0 0 THREE PHASE LF = 00% AMPS *Aluminum conductors shall be insulated CUSTOMER'S ESTIMATED DEMAND CABLE IN PVC, DIRECT BURIED SINGLE PHASE LF = % AMPS THREE PHASE LF = 00% AMPS UNDERGROUND SERVICE RECOMMENDED SIZES PHASE 0AL AL 0AL 00AL -0AL -00AL CONDUCTOR SIZE NEUTRAL AL 00AL 0000AL 0000AL -0000AL -0000AL

15 OG&E Electric Services UNDERGROUND STANDARD FEB U0 / / / Customers bus to switchgear See note See note A B C N Vault wall See note -/ ¼ ¾ -/ -/ -/ ¼ ¾ ¾ ¼ Four / inch holes Six /-inches holes FIRST ISSUE Drilling for x /-inch bar Drilling for x /-inch bar NOTES. Electrical contractor shall specify number of bars and size.. Phase sequence shall be ABC with A phase on the North or East.. The neutral bar may be located at either side of phase bars.. The bottom of the bars shall be located a minimum of ' above the vault floor. CUSTOMERS BUS ENTRANCE FOR TRANSFORMER VAULTS

16 OG&E Electric Services UNDERGROUND STANDARD FEB 00 U0 Riser or pedestal 00 Example / acre lot or larger Property line Property line 00 Preferred service route (See note A) Point of service (see note B) 0 Example Typical city size lot Utility easement Lot width+lot depth-building setback+ Example ( =0) Building Setback Line Residence 0 SUPERSEDES APR ISSUE NOTES: A. Service route to each consumer should be in the easement and on the consumer's property who will receive service. Service route should not cross other private property unless permanent obstructions prevent installation along preferred route. B. OG&E will supply service to a point on the side of the residence nearest the electricity supply system. If, for good reason, the contractor or builder needs to place the service entrance elsewhere the OG&E company should be notified and the alternate location approved before the service entrance is installed. UNDERGROUND SERVICES PREFERRED ROUTING AND POINT OF SERVICE

17 OG&E Electric Services Underground

18 OG&E Electric Services UNDERGROUND STANDARD SEP 00 U to -in 0-in preferred -in (min) 0-in (min) ITEM number DESCRIPTION Service Lateral Raceway Service Lateral Secondary Connection Box Two position meter base 0 Secondary connection box,, refer to U. for connections NOTE: A. Connection box size 0. B. Use Schedule 0 PVC or better. C. Refer to U, notes, and. D. Connection Box to be bonded to neutral block with #-AWG copper wire. FURNISHED BY INSTALLED BY O.G. & E. CONSUMER O.G. & E. CONSUMER to -in 0-in preferred Two position meter base 0 SUPERSEDES JAN 00 ISSUE Meter Base Service Raceway Service Entrance Conductor Meter MULTIPLE METER INSTALLATION 00 - AMPERE PER POSITION SINGLE PHASE SELF CONTAINED

19 UNDERGROUND STANDARD OG&E Electric Services U. SEP 00 Service raceway (furnished, installed and connected by consumer.) Secondary Connection box ( 0 ) (furnished by OG&E, installed by consumer.) Service entrance conductors (furnished and installed by consumer, connected 0-kcmil (maximum) Service lateral raceway (furnished and installed by consumer.) See note Place instructions as to where service is coming from. Meter Base (furnished by OG&E, installed and connected by consumer.) Raintight fitting Connector Blocks with covers. See note. (Furnished, installed and connected by OG&E.) Service lateral conductors (furnished and installed by OG&E.) See note NOTES:. Consumer to install service entrance conductors and make connections at meter enclosure.. Plastic bushing required for steel conduit to protect cable.. Connection box and blocks to be furnished by OG&E.. Refer to U notes, and.. Connection Box to be bonded to neutral block with #-AWG copper wire. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U. CONNECTION DIAGRAM FOR MULTIPLE METER INSTALLATION SINGLE PHASE SELF CONTAINED METERS SUPERSEDES SEP 00 ISSUE

20 U. UNDERGROUND STANDARD OG&E Electric Services MAR 00 See note Place instructions as to where service is coming from. Plastic bushing required for steel conduit to protect cable -in Serv ice lateral raceway furnished and installed by consumer Service laterals furnished and installed by OG&E Service lateral conductors (furnished, installed and connected by OG&E) Meter Base, 0, (underground application), furnished by OG&E, installed by consumer Service entrance conductors (furnished, installed and connected by consumer) Notes:. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U. CONNECTION SINGLE PHASE DIAGRAM 00-AMPERES MAIMUM SUPERSEDES JUN 00 ISSUE

21 OG&E Electric Services UNDERGROUND STANDARD SEP 00 U. Service lateral conductors (furnished, installed and connected by OG&E) See note Place instructions as to where service is coming from. Service entrance conductors (furnished and installed by consumer, connected by consumer) Meter Base 0 Furnished by OG&E Installed by Consumer SUPERSEDES MAR 00 ISSUE Plastic bushing required for steel conduit to protect cable -in Schedule 0 PVC or better Furnished and Installed by Consumer Notes:. When installing for 0/0-Volts the th terminal, 00, is required.. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U. CONNECTION DIAGRAM SINGLE PHASE 0-AMPERES MAIMUM

22 U. Meter Base 00 Furnished by OG&E Installed by Consumer Service lateral conductors (furnished, installed and connected by OG&E) See note UNDERGROUND STANDARD OG&E Electric Services FEB 0 Place instructions as to where service is coming from. Service entrance conductors (furnished and installed by consumer, connected by OG&E) The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the Plastic bushing required for steel conduit to protect cable Notes:. For /0 refer to U and U. for installation. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U. CONNECTION DIAGRAM THREE PHASE 0 AMPERE MAIMUM SERVICE VOLTAGE 0/0 AND 0/0-Volts -in Schedule 0 PVC or better Furnished and Installed by Consumer SUPERSEDES SEP 00 ISSUE

23 OG&E Electric Services UNDERGROUND STANDARD FEB 00 U SUPERSEDES AUG ISSUE -in (min) ITEM Number * Meter Base 0 Refer to U. Table for cabinet size and other details DESCRIPTION FURNISHED BY INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER Service Lateral Service Lateral Raceway Current Transformer Enclosure Transformer rated Meter Base -in (min) -in (max) 0-in preferred 0-in (min) Service Equipment Metering Conduit -inch Meter * Alternate location is shown dotted Size and number of conduits as specified by OG&E NOTES: () Where metering equipment is exposed to vehicular traffic a protective pipe should be installed in concrete -ft in front of metering equipment. () Wiring from CTs to meter is not to exceed 0 feet in total length. METER INSTALLATION FOR CURRENT TRANSFORMER METERING SINGLE OR THREE PHASE 00-AMPERES MAIMUM Schedule 0 PVC or better

24 + + + U. CT cabinet shown with two -in conduits and parallel cables (See Table for cabinet sizes) Customer cables to terminate in secondary connection blocks (parallel cable if necessary) NOTES:. Current transformers to be installed in the position that provides the best spacing for line and load conductors.. Service and metering connections made by OG&E.. Verify that customer has established a driven ground at their main switch panels.. Position supply cable to center of connector block.. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U.. Wiring from CTs to CT meter is not to exceed 0 feet in total length. 0 UNDERGROUND STANDARD OG&E Electric Services FEB 00 CT Meter A phase B phase C phase Neutral by OG&E CT polarity to face OG&E entrance CONNECTOR BLOCKS TABLE -AWG thru 0-KCMIL -AWG thru 00-KCMIL 0-AWG thru 0-KCMIL Secondary Connection Blocks furnished by OG&E (See Table ) Place instructions as to where service is coming from. Place instructions as to where service is coming from. OG&E entrance and customer exit should always be on opposite sides to provide proper wire spacing 000 See note See note TABLE -AWG thru 0-KCMIL -AWG thru 00-KCMIL 0-AWG thru 0-KCMIL CONNECTION DIAGRAM THREE PHASE CT METER INSTALLATION WITH OPTIONAL SELF-CONTAINED METER A B C A B N C Alternate mounting direction for Ct s. 0 x x x x Stock Account 000 is for 00 amp applications ONLY! Optional Self-contained, 00 amp, three phase meter Customer service cables SUPERSEDES JUL 00 ISSUE

25 OG&E Electric Services UNDERGROUND STANDARD AUG U SUPERSEDES MAY ISSUE ITEM NUMBER 0 to -in 0-in preferred -ft (min) DESCRIPTION B D -in (min) -ft (min) FURNISHED BY INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER Temporary Service Lateral Service Lateral Raceway Meter Base Meter Service Pedestal A NOTES: A. Consumer shall leave -ft of cable beyond point Z B. Use Schedule 0 PVC or better C. Refer to U and U. for details on terminations in pedestal D. Conduit should extend a minimum of -inches below grade Service Equipment Treated Support Grounding Electrode Grounding Electrode Conductor TEMPORARY SERVICE -WIRE, SINGLE-PHASE 0/0-VOLTS Z C

26 OG&E Electric Services UNDERGROUND STANDARD DEC 0 U The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the SUPERSEDES JUL 00 ISSUE ITEM NUMBER DESCRIPTION Meter Base 00A Ø 0 Ø 0 Schedule 0 PVC or better (-inch conduit for 00-Ampere Meter Base) See note 0-in (min) to -in 0-in preferred FURNISHED BY Service Lateral Service Lateral Raceway Meter Base Service Raceway Service Equipment Meter Service lateral raceway clamp, () minumum INSTALLED BY O.G.& E. CONSUMER O.G.& E. CONSUMER NOTE:. When foundation obstructions exist, the use of schedule 0 (minimum) conduit with () -degree elbows to clear obstructions is permissible. The top -degree elbow is to be at or below ground level. METER INSTALLATION FOR SELF-CONTAINED SINGLE PHASE OR THREE PHASE METER 0Y/0 OR 0 /0 OR 0/0 VOLTS 00-AMPERES MAIMUM

27 OG&E Electric Services UNDERGROUND STANDARD SEP 00 U. The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the SUPERSEDES JUN 00 ISSUE See note Place instructions as to where service is coming from. Plastic bushing required for steel conduit to protect cable. Schedule 0 PVC or better Furnished and Installed by Consumer. Service laterals furnished and installed by OG&E. Conductor having highest voltage to ground in -wire delta system must be connected to the right hand terminal and marked with orange tape at the pedestal and in the meter base. Meter Base 0 NOTES:. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U CONNECTION DIAGRAM FOR SELF-CONTAINED THREE PHASE FOUR WIRE METER 0Y/0 OR 0 Δ/0 VOLT 00-AMPERE MAIMUM

28 OG&E Electric Services UNDERGROUND STANDARD JAN 0 U. The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the SUPERSEDES AUG ISSUE -in (m ax) 0-in preferred 0-in (min) ITEM NO. Meter Base 0-in (min) DESCRIPTION Meter shall be installed on load side of load Break disconnect Schedule 0 PVC or better (-in conduit for 00-ampere meter base) FURNISHED BY INSTALLED BY O.G. & E. CONSUMER O.G. & E. CONSUMER Service Lateral Raceway Load-Break Disconnect See Note Meter Base Self-Contained Meter Service Lateral Load break Disconnect (no fuses) Service Raceway NOTE:. OG&E to furnish Load-Break Disconnect for 0-volt service in Arkansas METER INSTALLATION FOR SELF-CONTAINED METER 0 OR 0Y/-VOLTS 00-AMPERES MAIMUM LOAD KWH SOURCE METER ONE-LINE DIAGRAM

29 U. UNDERGROUND STANDARD OG&E Electric Services AUG Meter Base 0 Item Number -in (min) DESCRIPTION 0-in (min) FURNISHED BY Refer to U. for connection box and neutral block bonding connection INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER Service Lateral Service Lateral Raceway ** Secondary Connection Box -in to -in 0-in preferred Meter Base * Service Equipment * Service Entrance Conductor Meter Size and Number of conduits as specified by OG&E * Not Shown ** Secondary Connection Box shall be bonded to neutral block GROUP METER INSTALLATION 00-AMPERE PER POSITION 0/0-0/0Y SELF CONTAINED-THREE PHASE SUPERSEDES FEB ISSUE

30 SUPERSEDES JAN ISSUE OG&E Electric Services UNDERGROUND STANDARD AUG U. Meter Base 0 -in to -in 0-in preferred Item Number -in (min) DESCRIPTION 0-in (min) FURNISHED BY Disconnect Refer to U. Load Break for connection box (No Fuses) and neutral block bonding connection INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER Service Lateral Service Lateral Raceway ** Secondary Connection Box Meter Base Service Equipment * Service Entrance Conductor Meter Size and Number of conduits as specified by OG&E * Not Shown ** Secondary Connection Box shall be bonded to neutral block GROUP METER INSTALLATION 00-AMPERE PER POSITION 0 OR 0Y/-VOLTS SELF CONTAINED-THREE PHASE Meter LOAD KWH SOURCE ONE-LINE- DIAGRAM

31 U. Galvanized pipe is to be concreted into ground at a depth of.ft with inches of concrete surrounding pole. ITEM Number DESCRIPTION Face meter 0 degrees to Transformer Maximum see note FURNISHED BY Preferred Maximum 0 0 Min. Min. Pipe Cap INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER Service Lateral Service Lateral Raceway CT Meter Base Transformer -inch Galvanized Pipe set in concrete Metering Conduit -inch sch 0 Meter CT Cabinet /-inch Kindorf Size and number of conduits as specified by OG&E Notes. Wiring from CTs to meter is not to exceed 0 feet in total length.. Place Cap on Support to keep moisture from inside of pipe to prevent deterioration.. Pole to be galvanized - inch pipe. Pole to be set at a depth of 0-inches with a minimum of -inches of concrete surrounding pole.. When two customers are to be served from one transformer or the CT Box and meter cannot be on a building, place two poles with using -/-inch Kindorf between poles to attach equipment.. CT boxes on double support option could be fastened to back side of supports when needed.. Refer to U.* For CT Installations. UNDERGROUND STANDARD OG&E Electric Services FEB 00 CT METERING COMPONENTS INSTALLATION INSTRUCTIONS WHEN MORE THAN ONE CUSTOMER IS SERVED FROM TRANSFORMER SUPERSEDES MAY 00 ISSUE Signatures on file

32 OG&E Electric Services UNDERGROUND STANDARD FEB 00 U. The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the SUPERSEDES MAY 00 ISSUE Mount unistrut across top & bottom of CT meter base, 0. Use unistrut clamps to secure CT meter base to galvanized pipe. Galvanized pipe is to be concreted into ground at a minimum depth of inches with of concrete surrounding pipe. ITEM Number Galvanized pipe Maximum see note Face meter 0 degrees to transformer 0 Preferred Maximum Min. Min. FURNISHED BY INSTALLED BY DESCRIPTION O.G.&E. CONSUMER O.G.&E. CONSUMER Transformer CT Meter Base Galvanized pipe 0 Min. Metering Conduit -inch sch 0 or rigid Meter Notes. Wiring from CTs to meter is not to exceed 0 feet in total length.. For one customer and CT s in transformer, galvanized inch pipe set in concrete, a minimum of inches deep. CT METERING COMPONENTS INSTALLATION INSTRUCTIONS ONE CUSTOMER AND CT S IN TRANSFORMER

33 U. UNDERGROUND STANDARD MAY 0 OG&E Electric Services Groundline Galvanized pipe is to be concreted into ground at a minimum depth of 0 inches with of concrete surrounding pipe. ITEM Number Service Lateral DESCRIPTION Service Lateral Raceway & 0 Bend 0 Preferred Maximum Load Source Min. 0 Min. FURNISHED BY Size and number of conduits as specified by OG&E INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER -inch Galvanized Pipe set in concrete Meter Meter Base /-inch Kindorf Conduit and wire 00 Amp Fused Disconnect Switch Notes. Place Cap on Support to keep moisture from inside of pipe to prevent deterioration.. Pole to be galvanized -inch pipe. Pole to be set at a depth of 0-inches with a minimum of -inches of concrete surrounding pole.. When meter cannot be mounted on a building, place two poles -inches apart with -/-inch Kindorf between poles to attach equipment. Source METER INSTALLATION FOR SELF-CONTAINED SINGLE PHASE METER 0/0 VOLTS 00-AMPERES MAIMUM Pipe Caps Fused Disconnect Switch Load SUPERSEDES JAN 0 ISSUE

34 OG&E Electric Services UNDERGROUND STANDARD MAR 0 U. The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the SUPERSEDES MAY 0 ISSUE ITEM Number Groundline Load Galvanized pipe is to be concreted into ground at a minimum depth of 0 inches with of concrete surrounding pipe. DESCRIPTION 0 Preferred Maximum 0 Min. Min. FURNISHED BY INSTALLED BY O.G.&E. CONSUMER O.G.&E. CONSUMER Service Lateral Service Lateral Raceway & 0 Bend -inch Galvanized Pipe set in concrete Meter Meter Base, 0 /-inch Kindorf Conduit and wire 00 Amp Non-Fused Disconnect 00 Amp Fused Disconnect Size and number of conduits as specified by OG&E Notes. Place Cap on Support to keep moisture from inside of pipe to prevent deterioration.. Pole to be galvanized -inch pipe. Pole to be set at a depth of 0-inches with a minimum of -inches of concrete surrounding pole.. When meter cannot be mounted on a building, place two poles -inches apart with -/-inch Kindorf between poles to attach equipment.. The use of a disconnect ahead of the meter is required for 0 volt applications.. Refer to U. for 0 volt two-wire wiring details.. For all 0V applications install sticker, 0, on meter base. Source Load METER INSTALLATION Pipe Caps See note Fused Disconnect Switch Non-Fused Disconnect Switch FOR SELF-CONTAINED METERS 0/0 Δ, 0Y/, 0 Δ, OR 0-VOLT TWO-WIRE 00-AMPERES MAIMUM Source

35 U. Service entrance conductors (Furnished, installed, and connected by consumer.) Identifying tag, see note Place instructions as to where service is coming from. UNDERGROUND STANDARD MAR 0 Non-Fused Disconnect Switch Meter Base, 0 (Furnished by OG&E, installed by consumer.) Load Note: Requires CL00 FMS Meter. Notify Meter Department to program as a FMS -wire 0-volt meter. Plastic bushing required for steel conduit to protect cable. Service raceway, schedule 0 PVC or better (Furnished and Installed by Consumer.) N Line Load Break Disconnect OK - Furnished and installed by consumer AR - Furnished by OG&E and installed by consumer Service lateral raceway, schedule 0 PVC or better (Furnished and Installed by Consumer.) Service lateral (Furnished and installed by OG&E.) NOTES:. Place identifying tag on service conductors with information relating to where service is coming from (pedestal, transformer, pipe or no pipe under driveway.) Refer to U. CONNECTION DIAGRAM FOR SELF-CONTAINED 0-VOLT TWO-WIRE SERVICE A S Fitzall TM OG&E Electric Services Service load conductors (Furnished, installed, and connected by consumer to fused disconnect switch.) SINGLE PHASE 00-AMPERE MAIMUM PREVIOUSLY ISSUED AS U. MAY 0 The following is a suggested configuration for meter bases for overhead and underground meters in residentialand commercial applications. OG&E Energy Corp., its subsidiaries and affiliates disclaim any liability for the