Amendment_0001_Projnet_7080294_Response_Detail_4-way_Switch.pdf

UGP

UGP

U G

P

U G

P

U G

P

U G

P

GRAVEL

30 kVA TRANSFORMER

GAS SWITCH

A

SEE NOTE

4 & 5 (TYP)A

E

F

VR104

E-505

D

INTERNAL

TO VAULT

MH 04

4 3 2 1

OPERATING SIDE

N

THREE-PHASE UNITS—Continued

Model1 One-Line Diagram2

Ratings3 Catalog Number

Net Wt., Lbs. (Kg)4kV Short-Circuit

Amperes, RMS, Sym.Max BIL

15.5 95 12 500 25 000

944222 864222

1100 (495) 1100 (495)

29 125 12 500 25 000

944223 864223

1100 (495) 1100 (495)

38 150 12 500 25 000

944224 864224

1350 (607.5) 1350 (607.5)

Provide 4-way Padmounted Switch, S&C Electric Model 422, Base Catalog # 864222 (or approved equal) as follows:

Provide the following:

2 each, 900 amp load interrupters (Ways 1 & 2).

2 each, 600-amp fault interrupters (Ways 3 & 4).

25 kA short circuit rating ("8" in base catalog #) 1200 amp copper main bus (-Z5) 4-way steel enclosure with olive green finish (-P4) No potential indications or test features (-L1) (test points will be provided on the cable terminators)

900-amp load interrupters on Ways 1 & 2 (-K1-K2) 900-amp bushings without studs on Ways 1 & 2

600-amp fault interrupters on Ways 3 & 4 (no suffix)** 600-amp bushings without studs on Ways 3 & 4 (-M1)**

**Note: 900A fault interrupters and bushings should be used if 600A fault interrupters are not available for this configuration.

S&C Catalog 864222-Z5-P4-L1-K1-K2-M1 ***

One Line Diagram (from Sh. E-601)

Layout (from Sheet E-401)

***Note: Contractor shall verify catalog number and all suffixes with the manufacturer prior to ordering.

4-WAY PADMOUNTED SWITCH DETAILS

SWITCH CATALOG NUMBER AND ACCESSORIES

Black & Veatch Special Projects Corp.

31 July 2017

SKETCH SK-PAS-20170731-01 (Sheet 1 of 2)

600AF

600AT

TO

EXIST

KVA

XFMR

NEW

O/H

TIE

INC.

FROM

(TERMINATOR SIDE)

600AF

50AT

(OPERATING SIDE)

4 3 2 1

SWGRSWITCH

G3ECNMJK

Text Box Amend-0001 Sketch associated with Dwg Sht E-401 and E-601; Note: these Details and Notes will supersede and/or supplement current Notes and Details shown on Dwgs E-401 and E-601 as applicable.

R-Stack (without Test Point), Standard Elbow (with Test Point), Hex Tool, 2 Insulating Plugs and Caps and 1 Stud 62BJT2 — 15/25kV

92BJT2 = 900A (copper components) (qty 3) Insulating Plug with Cap

Apparatus Bushing

R-Stack Elbow

Stud

Standard Elbow

R-Stack

Components

4 Total ComponentsR-

St ac k

Provide cable adapters (qty 6) for 500 kcmil copper MV-105 cables.

Provide #4 tinned copper braid shield adapter (qty 2).

Provide cold shrinkable sleeves (qty 6) for cable adapters.

Way #1: Provide Richards Manufacturing Co. (or approved equal) 900 amp deadbreak elbows and accessories as follows:

Way #2: Provide same as Way #1:

Way #4 Provide same as Way #1, except cables shall be 350 kcmil copper MV-105, two per phase.

Way #3 Provide Richards Manufacturing Co. (or approved equal) 600 amp deadbreak elbows and accessories as follows:

600A Elbow (with Test Point), Stud, Insulating Plug and Cap, Lug and Cable Adapter 62LCT2WX — 15/25kV Use Table W1 to select “W”.

63LCT2WX — 35kV

Provide cable adapters (qty 3) for 350 kcmil copper MV-105 cables.

Provide #4 tinned copper braid shield adapter (qty 1).

Provide cold shrinkable sleeves (qty 3) for cable adapters.

***Note: Contractor shall verify catalog number and all suffixes with the manufacturer prior to ordering.

4-WAY PADMOUNTED SWITCH DETAILS

CABLE TERMINATIONS AND ACCESSORIES

Black & Veatch Special Projects Corp.

31 July 2017

SKETCH SK-PAS-20170731-01 (Sheet 2 of 2)

G3ECNMJK

Text Box Amend-0001 Sketch associated with Dwg Sht E-401 and E-601; Note: these Details and Notes will supersede and/or supplement current Notes and Details shown on Dwgs E-401 and E-601 as applicable.