1-phase pad mounted transformer
J-1 cabinet
Secondary pedestal, such as a milbank or poly-pad.
J-10 sub-surface secondary pedestal
A. 2-wire service
B. 3-wire service
C. 4-wire service
D. 2-wire secondary
E. 3-wire secondary
F. 4-wire secondary
G. Primary single phase
H. Primary two phase
I. Primary three phase
A. TEP pole non-joint use
B. TEP pole joint use
C. Telco pole joint use
D. Pole removal
E. Steel structure
F. 3rd party owned pole
G. 1-ph OH transformer (proposed)
H. 3-ph OH open delta bank (proposed)
I. 3-ph OH transformer bank (proposed)
J. 1-ph OH transformer (in-service)
K. 3-ph OH open delta bank (in-service)
L. 3-ph OH transformer bank (in-service)
Overhead Legend
A. Anchor guy
B. Anchor guy (proposed)
C. Anchor guy (removal)
D. Span guy
E. Push brace anchor
F. Dusk to dawn identification
G. Dusk to dawn light
H. Dusk to dawn light (removal)
Underground, Single Phase
A. Primary cable UG
B. Secondary cable UG
C. Service cable UG
D. Meter/service entrance UG
E. Sleeve or spare conduit
F. Duct stub
G. Riser quadrant
Legend: Underground, 3-ph
A. 3-ph pad-mounted transformer
B. PME switchgear (proposed)
C. Vista switchgear
D. PME/PMH switchgear (existing)
E. J-2 or J-6 cabinet
F. Pull box (manhole)
G. Pull box (lid type)
H. J-30 sub-surface pedestal
Legend: Underground, 3-ph
A. Capacitor (pad-mounted)
B. Riser quadrant
C. Customer-owned 4-wire service
D. Company-owned secondary
E. Primary cable (green=OH, blue=UG)
Bumper posts
A. Battery storage
B. Photovoltaic (P.V. solar)
C. Hot water (solar)