Service and Utilization

 is rated by current and voltage, duty, poles and throw, fusibility, and enclosure.

• Switch

• Electric Switch

• Standard switch

• General Switch

pad-mounted transformer is a

• Indoor Transformer

• Outdoor Transformer

• External Transformer

• Outer Transformer

is a type of cable designed to withstand direct exposure to the soil and moisture and is rated for wet, dry, and damp environments.

• Direct Cable

• Underground Cable

• Direct Burial

• Covered Burial

It deals with clearances for overhead lines, grounding methods, underground construction and related matters.

• Electric Safety Standards

• International Electric Code

• National Electric Corporation

• National Electrical Safety Code

It is a fire-rated enclosure provided because of the possibility of fire caused by rupture of an oil-filed transformer case.

• Transformer Cover

• Fire-rated case

• Transformer Vault

• Transformer rated cover

On-Off Switch

• Single Pole Double Throw Switch

• Single Pole Single Throw Switch

• Double Throw Double Pole Switch

• Two single-pole, double-throw

Typically grant the utility company the right to provide electric service to a specific area.

• Utility regulations

• Private Utility Company

• Utility service

• Public utility franchises

An electrical safety device that protects an electric circuit from excessive electric current.

• Fuse

• Voltage Regulator

• Stable electric flow

• Grounding

• is a set of standards for electrical installations developed by the National Fire Protection Association (NFPA)

• National Electric Code

• National Fire Electric Code

• National Electrical Code

• National Electricity Standards

The purpose of _______ switches is to disconnect the normal service to the building.

• Service Switch

• Shut off

• Power cut

• End