Small Commercial Riser Diagrams

 

Retrofit of an existing 480V 3ø, 4w system.

Electrical Riser Diagram 2

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Parking Garage with emergency generator and optional standby generator.

Electrical Riser Diagram 6

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800amp 208V 3ø gutter. Used in a restaurant.

Electrical Riser Diagram 7

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800amp 277/480V 3ø main. Used in a warehouse.

Electrical Riser Diagram 8

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New 1000amp 208v 3ø system connected to an existing meter center.

Electrical Riser Diagram 11

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Addition of new circuit breakers to existing distribution panels.

Electrical Riser Diagram 12

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208V 3ø system used in an office building with multiple tenants

Electrical Riser Diagram 14

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800amp 208V 3ø system used in a retail building with multiple tenants.

Electrical Riser Diagram 15

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2000amp 208V 3ø meter center used in a two-story office building with multiple tenants.

Electrical Riser Diagram 16

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An existing 480V 3ø system that is retrofitted to provide a generator for the entire distribution.

Electrical Riser Diagram 17

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New 480v and 208v 3-phase system derived from an existing building's wireway.

Electrical Riser Diagram 20

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Retrofit/Expansion to an existing non-AHCA healthcare facility. Details the requirements for both normal power and emergency power.

Electrical Riser Diagram 22

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