Electric Service Manual

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General Information
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   Introduction
   Disclaimer
   Customer Owned Equipment Specifications
 100.  General
 101.  Requesting New Electric Service
 102.  Meter Equipment Pick-Up Locations
 103.  Installation Of Electric Facilities
 104.  Service Connections
 105.  Unauthorized Use Of Electricity
 106.  Locating The Company’s & Other Utilities Underground Facilities
Systems of Distribution
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 200.  Service Voltages
 201.  Available Fault Current Information
Service Installations
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 300.  General
TEMPORARY ELECTRIC SERVICE
 301.  Requirements for Electric Service
PERMANENT ELECTRIC SERVICE
 302.  Number of Services
 303.  Space for Service Equipment
 304.  Service Address
OVERHEAD SERVICES 600 VOLTS OR LESS
 305.  Service Drop Location
 306.  Attachment of Service Drop
 307.  Service Pole Line
 308.  Service Raceways and Service Entrance Cables
 309.  Draining Service Raceway
 310.  Service Entrance Conductors
UNDERGROUND SERVICE 600 VOLTS OR LESS
 311.  Service Laterals
 312.  Underground Service Connections
UNDERGROUND AREAS UNDERGROUND IN OVERHEAD AREAS NETWORK AREAS (Downtown Cincinnati & Parts of Middletown) SERVICES OVER 600 VOLTS
 313.  General
GROUNDING
 314.  Grounding of the Customer
 315.  Grounding Electrode Conductor Installation
 316.  Grounding Conection to A.C. Wiring
 317.  Grounding of Meter Test-Device Cabinets or Transformer-Rated Meter Sockets to Meter Transformer Cabinets
TRANSFORMER/EQUIPMENT INSTALLATIONS
 318.  Installations on Customer's Premise
 319.  Transformer Vaults
Customer Equipment
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 400.  General
 401.  Metered and Unmetered Wiring
 402.  Service Entrance Disconnecting Device
 403.  Standby Generators/Uninterruptible Power Supply
 404.  Parallel Operation of Customer Generation/Cogeneration
MISCELLANEOUS CONNECTED EQUIPMENT
 405.  General
 406.  Radio and Television Interference
 407.  Computers and Other Sensitive Electronic Equipment
 408.  Auto-Transformers
 409.  Step-Bus Installation
MOTORS AND CONTROLS
 410.  General
 411.  120/240 Volts Single-Phase Service Voltage
 412.  Three-Phase Service Volts (other than the downtown Cincinnati network system)
 413.  Three-Phase Four-Wire Voltage (downtown Cincinnati network)
 414.  Harmonic Current Injections Into Company System
Electric Meter Installations
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 500.  General
 501.  Metered and Unmetered Wiring
 502.  Meter Equipment (600 Volts or Less)
 503.  Self-Contained Metering Installations
 504.  Instrument Transformer Metering
 505.  Meter Locations
 506.  Arrangement of Meters
 507.  Information to Appear on the Service Equipment
 508.  Service Equipment Board Construction & Installation
 509.  Meters and Connections
 510.  Metal Cabinets to Enclose Metering Transformers
 511.  Specifications for Metal Cabinets to Enclose Metering Tranformers for Installations Not Exceeding 600 Volts or 1200 Amps
Drawings PDF Format Only
   
 600.  Service Drop Clearances
 601.  Typical Overhead Line Extension
 602.  Typical Installation Using Pad Mounted Transformer
 603.  Service Contact Below the Roof Level to Service-Entrance Cable
 604.  Service Contact Hardware Recommendations (furnished & installed by customer)
 605.  Service Contacts to a Service Mast
 606.  120/240 Volt, Single-phase, Three-wire Metering Outdoor Installation (200 amps maximum with service disconnect indoors)
 607.  120/240 Volt, Single-phase, Three-wire Indoor Installation (200 amps maximum)
 608.  120/240 Volt, Single-phase, Three-wire Overhead Installation (Greater than 200 amps but not exceeding 320 - 400 amps)
 609.  120/240 Volts, Single-phase, Three-wire Installation (greater than 200 amps but not exceeding 320 - 400 amps)
 610.  120/240 Volt, Single-phase, Three-wire Indoor Installation (greater than 200 amps but not over 320 - 400 amps)
 611.  120/240 Volt Single-phase Metering Pole (320 amp max)
 612.  120/240 Volt, Single-phase, Three-wire, Pole-Type Metering Installation (maximum service ampacity of 200 amps)
 614.  120/240 Volt, Single-phase, Three-wire, Pole-type Installation (greater than 400 amps but not over 1200 amps)
 615.  Terminating Underground Service Lateral Conductors (600 volts or less)
 616.  Terminating Underground Service Lateral Conductor (600 volts or less)
 617.  120/240 Volt, Single-phase, Three-wire Underground (not exceeding 200 amperes)
 618.  120/240 Volt, Single-phase, Three-wire underground (greater than 200 amperes but not over 400 amperes)
 619.  120/240 Volt, Single-phase, Three-wire Indoor Installation (over 320 amps, not over 1200 amps)
 620.  120/240 Volt, Single-phase, Three-wire Current Transformer Wiring Diagram (over 400 amperes, not over 1200 amps)
 621.  120/240 Volt, Single-phase, Three-wire (typical multiple metering installation)
 622.  120/240 Volt, Single-Phase, Three-wire (typical multiple metering installation where main service disconnect is required on supply side of metering equipment)
 623.  120/240 Volt, Single-phase, Three-wire (pre-assembled modular multiple metering installation)
 624.  208/120* Volt, Single-phase, Three-wire (from three-phase, four-wire system)
 625.  208Y/120 Volt or 240/120* Volt, Three-phase, Four-wire Outdoor (not exceeding 200 amps)
 626.  208Y/120 Volt or 240/120* Volt, Three-phase, Four-wire Indoor (not exceeding 200 amps)
 627.  208Y/120 Volt or 480Y/277 Volt, Three-phase, Four-wire Padmount Metering Serving a Single Customer Only (greater than 200 amps. not over 3000 amps)
 628.  208Y/120 Volt, 240/120* Volt & 480Y/277 Volt Three-phase, Four-wire Indoor (greater than 200 amps, not over 1200 amps. Note 240/120 Volt services are limited to 300 amps)
 629.  208Y/120 Volt, 240/120* Volt or 480Y/277 Volt, Three-phase, Four-wire Wiring Diagram
 630.  208Y/120* Volt, Single-phase, Three-wire Typical Multiple Metering Installation (from three-phase, four-wire system)
 631.  208Y/120 Volt or 240/120* Volt, Three-phase, Four-wire Typical Multiple Metering Installation
 632.  208Y/120 Volt Three-wire & Four-wire Pre-assembled Modular Metering Installation Where Main Disconnecting Means is Required on Supply Side of Metering Equipment (200 amps max)
 633.  208Y/120, 240/120* Volt or 480/277 Volt, Three-phase, Four-wire Pole-Type Metering (not exceeding 1200 amps. Note: 240/120 Volt services cannot exceed 300 amps)
 634.  Method for Mounting Current Transformers & Metering on the Side of Building
 635.  Method for Mounting Current Transformers and Metering on a Service Mast
 636.  Preferred Grounding Configuration When a Building has Metallic Water Pipe Service
 637.  Support for 120/240V-1Ø or 120/208V-1Ø Three-wire Temporary Service from an Overhead Supply for use during Building Construction (200 amps or smaller)
 638.  Support for 120/240V or 120/208V-1Ø Single-phase, Three-wire Temporary Service from an Underground Supply for Use During Building Construction (200 amps or smaller)
 670.  Service Requirements for Single Phase Underground Primary Electric Service from an Overhead Distribution Line
 671.  Installation Requirements for Single-Phase Padmount Transformer Foundations
 672.  Service Requirements for Underground Primary Electric Service from an Overhead Distribution Line to Commercial or Industrial Customers
 673.  Installation Requirements for Three-Phase Padmount Transformer Foundations for Commercial or Industrial Customers
 674.  Construction Details for Customer Installed Electric Facilities
 675.  Construction Details for Customer Installed Electric Facilities Padmount Equipment Protection
 676.  Construction Details for Customer Installed Electric Facilities Underground Services from Poles
 677.  Customer Installed Precast Concrete Manhole and Lid
 678.  Customer Installed Precast Concrete Cable Pit for Padmounted Switching Equipment (15 kV Class Equipment Only)