od15008

SOURCE

Date

LOAD

GROUNDED WYE

3Ф PRIMARY METERING

LOADSOURCE

(NOTE 4)RISER POLE

MPR

Drawing

DELTA3Ф PRIMARY METERING

Designer

PRIMARY METERING APPLICATION GUIDE

12/13/21

(NOTE 1)1Ф PRIMARY METERING

LOAD

SOURCE

VT'S& CT'S

DELTA3Ф PRIMARY METERING

SWITCHLOADBREAK

GROUNDED WYE3Ф PRIMARY METERING

LOAD LOAD

(NOTE 1)1Ф PRIMARY METERING

SOURCESOURCE LOAD

15-500 15-501 15-502

15-504

1. SINGLE PHASE DELTA TO HAVE 2 WIRES

SINGLE POLE ARRANGEMENT

OR BY UG RISER POLELOAD CONNECTED BY OPEN WIRETWO POLE ARRANGEMENT

ALL POLESMINIMUM FOR25'-0"

NOTES:

GUYING ARRANGEMENT SHALL BE REVIEWED BY NATIONAL GRID FOR ACCEPTANCE (I.E. SPAN GUY)

RECEIVING STRUCTURE) REQUIRES SUITABLE GUYING.THE CUSTOMER-OWNED PRIMARY SWITCH POLE (AKA 2.

3. METERING CLUSTER SHOWN ON LOAD SIDE, BUT CAN BE ON LINE SIDE.

4. RISER POLE OPTIONAL, WHERE APPLICABLE

(NOTE 4)RISER POLE

(NOTE 4)RISER POLE

GUY

WIR

E

SWITCHLOADBREAK

VT'S& CT'S

GUY

WIR

E

SWITCHLOADBREAK

VT'S& CT'S

GUY

WIR

E

SWITCHLOADBREAK

VT'S& CT'S

GUY

WIR

E

SWITCHLOADBREAK

VT'S& CT'S

GUY

WIR

E

SWITCHLOADBREAK

SOURCE

GUY

WIR

E

VT'S& CT'S

5. EQUIPMENT WITHIN HATCHED AREAS TO BE PROVIDED BY UTILITY AND INSTALLED BY CUSTOMER

ALL POLESMINIMUM FOR25'-0" 15-503 15-505

ALL POLESMINIMUM FOR25'-0"

753ER-1