Hubbell P816-0606_allsec User manual

Brand: Hubbell

Model: P816-0606_allsec

Type: User manual

P816-0606

NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice.

INSTALLATION, OPERATION, &

MAINTENANCE MANUAL

for A.B. CHANCE COMPANY

UNITIZED OVERHEAD SWITCHGEAR

TYPE "D7" AND "S" SWITCHES

HORIZONTAL

VERTICAL

PHASE/PHASE

DELTA

The following instructions must be read and understood before using this equipment. Failure to read and follow this

information may result in serious injury or death.

! WARNING

! CAUTION

These Installation, Operation, and Maintenance Instructions contain Important Safety Information. Only qualified

and properly trained personnel should apply, operate and maintain this Switch. Read and follow complete

Installation, Operation, Adjustment, and Maintenance instructions throughly before placing in operation.

This Switch is a unitized, three-phase, side break air disconnect switch. The Duogap

interrupter, when supplied,

makes the Switch a loadbreak switch.

Follow these instructions and the enclosed control drawing to install, operate

and maintain this Switch. The only area adjustable by the installation crew is the handle and lock segment.

Before beginning the installation procedure visually, inspect the switch for damage or missing parts. Compare your

switch with the enclosed control drawing. If damage from rough handling is evident, immediately file a claim with

the transportation company. Promptly contact the nearest Chance Sales Office for information regarding replace-

ment parts.

SERIAL NO.:

TABLE OF CONTENTS

SECTION A ................................ SWITCH MOUNTING

SECTION B1 .............................. CONTROLS INSTALLATION (Swing Handle)

SECTION B2 .............................. CONTROLS INSTALLATION (Pump Handle)

SECTION C or D or E ................ FINAL SWITCH INSPECTION

SECTION F................................. MAINTENANCE INSTRUCTIONS

(1) COPY OF CONTROL DRAWING

These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be

met with concerning installation, operation, or maintenance of this equipment. If further information is desired or if particular

problems are encountered which are not sufficiently covered in this guide, contact A.B. Chance Company.

NOTE: These instructions are coded with the serial number of this switch.

It is recommended they be filed for future reference in case of repair or maintenance.

This drawing is supplied with every new switch along

with these instructions. It shows the orientation of the

switch and operating controls as they would be mounted

to the pole. Then use these instructions for details.

{

POWER SYSTEMS, INC.

switch off of crate base. See illustrations below for

appropriate style of switch. Attach a guide rope for

control.

Do not lift by rigging to the "live parts." Contacts and

blades could bend, causing the blade to miss the

contact. A resulting arc could damage equipment and

injure operator.

Lift Bracket

(Note: Loop sling

around phase base if

bracket is not sup-

plied.)

Phase/Phase Configuration

Sling

Vertical Configuration Delta ("S" Switch only) Configuration

! WARNING

The user will supply all thru-bolts and lag screws.

Lift Bracket

Horizontal Configuration

Lift Bracket if

Furnished or Pull

Off Eye on Base

Sling

These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be met

with concerning installation, operation, or maintenance of this equipment. If further information is desired or if particular problems

are encountered which are not sufficiently covered in this guide, contact A. B. Chance Company.

NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice.

Guide Rope

Sling

Lift Bracket

Guide Rope

Step 1.

Remove crate top, sides, and ends.

NOTE: Do not remove the ties that hold the switch

phases closed until later.

Step 2.

Attach a sling to the lift brackets that are clamped to

the crossarm or frame. A clevis is preferred to attach to

the bracket. Remove crate mounting straps and lift

Guide Rope

Lift Bracket if

Furnished or Pull

Off Eye on Base

NOTICE

SECTION A. CHANCE UNITIZED SWITCHGEAR MOUNTING

Refer to the illustrations included with these instructions, and the control drawing furnished with the switch.

Bulletin 14-9305

Page 1 of 2 P816-0647 Rev. A

POWER SYSTEMS, INC.

Bulletin 14-9305

Page 2 of 2 P816-0647 Rev. A

SECTION A. CHANCE UNITIZED SWITCHGEAR MOUNTING

FRONT VIEW

END/SIDE VIEW

Thru-Bolts

Centerline of pole

Crossarm

Washer

Nut

J-Hook Bolt

Thru-Bolt

Curved washer

Pole Band

Step 3.

Drill two

⁄

" dia. holes on centerline of pole for mount-

ing of gang switch. Locate and drill according to dimen-

sions shown on the control drawing.

Step 4.(HORIZONTAL) or (VERTICAL)

Style Switches

Using the top

⁄

" dia. hole that was drilled in Step 3,

assemble a thru-bolt with washer behind the head

through the pole. Assemble a large curved pole washer

on the bolt and then screw a nut on. Draw bolt head and

washer up to approximately 1" from the pole. Lift

switch to desired level, then let switch down enough to

allow key hole slot in top of bracket to slide behind bolt

head and washer (as illustrated below). Tighten bolt

enough to pull bracket up to pole. Align bracket slot

with bottom thru hole, place washer under bolt head

and insert thru bracket and pole. Assemble curved

washer and nut/nuts and tighten all hardware se-

curely. Check for position and level. Assemble the pole

bands as shown on the control drawing and tighten

securely.

NOTE:Crossarm braces should be installed at this

time as required. Drill thru hole on centerline of pole

for crossarm brace bracket as required, (see control

drawing for dimension).

Step 4-A.

FOR DELTA AND VERTICAL PHASE/PHASE IN-

STALLATIONS

Place thru bolts thru pole. Align mounting brackets

with thru bolts. Lower switch into slots and tighten

securely. Use

⁄

" x 5" lag screws in side straps as

required.

NOTE: Check switch again for damaged or broken

parts.

Step 5.

Remove all lift brackets at this time.

! WARNING

Failure to remove the lifting angles and brackets will

greatly reduce the basic insulation level, resulting in

switch flashover.

Switch mounting should be complete at this time,

NOTE:Deadending and terminal connections may be

made at this time. NOTE: It is recommended that all

terminal connections be cleaned (wire brushed) and

Chance contact sealing paste, “ZLN”, be applied be-

tween conductor and terminal and between terminal

and terminal pad on switch.

Proceed to section "B" for control mounting.

NOTE: Following steps refer to standard thru bolt pole mounting. For special mountings such as pole

bands, square poles, etc., please refer to the special control drawing supplied with your switch.

Mounting

Bracket

Mounting

Bracket

Centerline

of pole

Nut

Lag Screws

Thru-Bolt

Thru-

Bolt

3" Approx.

This dimension

should be

approximately 3"

below the

universal joint or

coupling.

DETAIL "A"

Typical mounting for Torsional Type Guide Plates

These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be met

concerning installation, operation, or maintenance of this equipment. If further information is desired or if particular problems

are encountered which are not sufficiently covered in this guide, contact A. B. Chance Company.

NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the

right to change design and specifications without notice.

1997 Hubbell/Chance, 210 N. Allen St., Centralia, MO 65240 USA

Printed in USA

Step 2.

Swing bottom/free end of section to centerline of

pole, mark and drill 11/16" dia. thru hole 6 inches

below end of section. NOTE: Some controls may

require guides at closer intervals. Be sure to follow

guidelines as shown on control drawing.

See illustrations below or refer to control drawing

for proper mounting of guides that were supplied

with your switch.

DETAIL "A"

Adjustable Guide

Assembly

(Optional)

SECTION B1 - CONTROLS MOUNTING (Swing Handle)

P816-0648 Rev. A 7/97

NOTE:

For safe and proper operation of the switch it is

required the controls be free of interference from

other lines and underbuild.

Step 2

Step 1

Centerline

pole

See Detail "A"

Step 1.

Connect vertical steel or insulated section to the

controlling bracket or phase as shown below or on

control drawing with hardware provided. (NOTE:

Follow your utility's requirements if different

from that shown on drawing).

Approx.

Step 2

6 in/152 mm

Approx (typical)

3 in/76 mm

Approx (typical)

Use

PP001-1912

clevis pin &

P055902

cotter pin

here for

univ.

installation.

Universal

Vertical

Section

(Steel or Epoxiglas)

Use

PP001-1907

spline bolt &

PP001-1570 lock

nut here for univ.

to vertical control

pipe connection.

Curved

washer

POWER SYSTEMS, INC.

P816-0648 Rev. A Page 2 of 4

SECTION B1 - CONTROLS MOUNTING (Swing Handle)

Step 3.

Slide first section of vertical pipe up thru first guide

bracket and bolt/clamp to top section with hardware

provided. See control drawing.

Step 4.

Follow above procedures for additional sections as

required or as shown on control drawing until you are

ready to cut and install the section for handle and

lock segment assembly.

NOTE:

This dim./height may vary with each utility.

TYPICAL TORSIONAL CONTROL

(SEE CONTROL DWG. FOR SPACING)

Lock

Segment

Ass'y

Step 5

Step 3

VERTICAL

INSULATOR

(optional)

Control

pipe

Approx.

Top

Universal Section

Control Pipe

Pipe Coupling

See Detail "B" or "C"

Approx. 1 ft.

Step 6

Handle

Ass'y

See

Page 3

Control pipe

TYPICAL PIERCING

COUPLING

APPLICATION

WHEN SUPPLIED

(optional)

DETAIL "C"

Piercing

Coupling

(Optional)

Control Pipe

Top

Use

PP001-1907

Spline Bolt &

PP001-1570

locknut here to

connect vertical

control pipe and

coupling

Grd. Strap (Step 7)

Swing Away

Locking Hasp

3" Approx.

Pipe Guide

Fiberglass Vertical Insulation

Section shown here (Optional).

Handle

Height

Determined

by Customer

(See Note

under Step 4)

3" Approx.

Centerline

pole

Approx.

Pipe

Guide

Pipe

Guide

Pipe

Coupling

Control

Pipe

Typical mounting location for vertical

insulator (porcelain or polymer).

NOTE:

Tapered or small end of

insulator must be on top

side as shown.

TYPICAL STANDARD TORSIONAL

CONTROL PIPE COUPLING

DETAIL "B"

Bottom

(Base)

Page 3 of 4 P816-0648 Rev. A

SECTION B1 - CONTROLS MOUNTING (Swing Handle)

! WARNING

Failure to properly adjust handle may lead to switch failure.

Step 5.

Drill (2) 11/16" holes thru centerline of pole to mount

lock segment bracket, see control drawing for dimen-

sions.

NOTE:

Height of these holes may vary due to utilities

requirements.

Step 6.

(Torsional Control Only) Measure from bottom of

last installed pipe to 1 ft. (12 inches) past the (2)

holes drilled in step 5. Cut pipe to this dimension

and treat fresh cut end with Galvicon, or zinc rich

paint. Assemble this piece of pipe to the coupling

above. Use hardware supplied with switch.

Step 7.

Slide ground strap up this section approx. 2 ft. (24

inches). Slide swing handle assembly up this section

of pipe approx. 18 inches and clamp enough to keep

from sliding off.

Step 8.

NON-ADJUSTABLE

LOCK SEGMENT BRACKET

(STANDARD) TYPICAL LOCK SEGMENT MOUNTING

Step 9.

Loosen handle assembly clamp and slide down to

1⁄2" above lock segment, and place handle in closed

side of lock segment. Tighten slightly at this time.

See page 4 for final adjustment.

Step 10.

Fasten loose end of ground strap assembly to lock

segment plate to (1) hole in plate. Install suitable

earth ground wire in P.G. (Parallel Groove) clamp

and tighten bolt securely.

Ground Strap

Step 10

Lag

Screws

11/16 Holes

5/8 thru bolts

Steps 5 and 8

(See Note)

Slide lock segment up pipe below handle

assembly and fasten to pole with (2) 5/8"

thru-bolts. Use holes that were drilled in

Step 5. Use curved washer on opposite side

from lock segment. Fasten securely.

(Fixed Dim.)

NOTICE: THE GROUNDING RECOMMENDATIONS MADE

MAY DIFFER FROM THE STANDARD OPERATING AND

SAFETY PROCEDURES OF CERTAIN ELECTRIC UTILITY

COMPANIES. WHERE DIFFERENCES EXIST, THE OPER-

ATING PROCEDURES OF THE ELECTRIC UTILITY APPLY.

ADJUSTABLE

LOCK SEGMENT BRACKET

(OPTIONAL)

Adjustable

Dim.)

P816-0648 Rev. A Page 4 of 4

First Step

With all switch

phases fully closed

against stops, set

operating handle

approx. 60°-65°.

Tighten handle

clamp bolt securely.

Do not set piercing

set screws yet.

Third Step

Open switch

completely until

rotating insulator

levers are against

stops. Total

rotation from close

to open should be

approx. 120°-130°.

Grounding Bar

Approx. 1/2"

clearance above

locking plate

Fifth Step

Recheck all posi-

tions as mentioned

above and tighten

all hardware. If all

settings are

complete as

recommended,

pierce set screws in

handle casting.

Fourth Step

Move handle slot in

lock segment to

approx. 10°-15°

past centerline of

handle.

NOTE: This will

provide torsional

wrap-up in open

position.

SECTION B1 - CONTROLS MOUNTING (Swing Handle)

Carriage Bolts

Piercing Set Screw

Lock Segment Assy.

Handle shown in

locking position for

counterclockwise

opening switch. For

clockwise, reverse

handle position.

! WARNING

Resistance in the form of wrap up in swing handle controls must be maintained in the closed position in order to

assure proper closing of the switch and to prevent creepage or accidental opening. See detail "A" for proper final

adjustment. Failure to do so could result in switch damage.

Step 12.

Tighten handle clevis bolt. (Do not pierce yet).

Open and close switch several times. Inspect entire

installation.

Step 13.

Final adjustment for swing handle controls. (See

detail "A" below).

Step 14.

Tighten all hardware to 25-28 ft.-lb. torque. Pierce

set screws where applicable.

! WARNING

Failure to do so will result in damaging the switch.

Step 11.

Remove all wire ties that are holding blades closed, if

you have not done so already.

DETAIL "A" (TORSIONAL CONTROLS)

Second Step

Loosen carriage

bolts in lock

segment assy. and

move handle slot

approx. 10°-15°

past centerline of

handle.

NOTE: This will

provide torsional

wrap-up in closed

position.

Handle Slot

in Lock Segment

Locking Hasp

Handle Clamp Bolt

Handle slots

(Typical both open

and closed sides)

Locking Hasp

Page 1 of 5 P816-0653 Rev. A

SECTION B2 - CONTROLS MOUNTING (Pump Handle)

DETAIL "B"

TYP. STEADY LEVER GUIDE BRACKET WHEN

SUPPLIED

TYP. RECIPROCATING CONTROL WITH

1-1/4" I.P.S. PIPE

NOTE: For safe and proper operation of the switch it is

required the controls be free of interference from other lines

and underbuild.

DETAIL "A-1"

TYP. TOP CONTROL SECTION

CONNECTIONS FOR 1-1/4" I.P.S. PIPE

PAGE 3

"A-1"

Step 1.

Connect vertical steel/insulated section to the

controlling bracket or phase as shown on control

drawing with hardware provided. (NOTE: Follow

your utility's requirements if different from that

shown on drawing). See Detail "A-1".

Using slots

in lever,

provide

clearance

for vertical

operating

shaft if

angle of

control

requires it.

FIBERGLASS

OR STEEL

TOP

VERTICAL

CONTROL

SECTION

⁄

" I.P.S. PIPE CONTROL

These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be met

concerning installation, operation, or maintenance of this equipment. If further information is desired or if particular problems are

encountered which are not sufficiently covered in this guide, contact A. B. Chance Company.

NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice.

POWER SYSTEMS, INC.

1999 Hubbell/Chance, 210 N. Allen St., Centralia, MO 65240 USA

Printed in USA

FIBERGLASS

STEADY

LEVER

GUIDE

PIN &

COTTER PIN

HORIZONTAL

INTERPHASE

ON VERTICAL

MOUNTED

SWITCH

VERTICAL

INTERPHASE

ON PHASE

OVER PHASE

STYLE

SWITCH

Step 2. (Guide Placement)

For 1

⁄

" control pipe with steady lever.

A. Attach steady lever to loose end of top section,

swing to centerline of pole, set at 45° and mark pole

where bracket holes are located. See detail B.

B. Swing aside and drill (2)

⁄

" dia. holes for thru

bolts. See detail B.

TOP

VERTICAL

CONTROL

SECTION

FIBERGLASS

OR STEEL

SWITCH BASE OF CONTROLLING PHASE

PIN &

COTTER PIN

P816-0653 Rev. A Page 2 of 5

SECTION B2 - CONTROLS MOUNTING (Pump Handle)

Step 3. (Guide Placement)

For

⁄

" control pipe or 1" Fiberglass rod.

A. Refer to control dwg. for dim. where top guide will

be placed.

B. Fasten top control section to controlling bracket,

lever on back of controlling phase or directly to

end of interphase as shown in detail A2. See

control drawing.

C. Measure, mark, and drill

⁄

" dia. hole on

centerline of pole. See Detail "C".

D. Slide guide nut up from bottom of top section to

previously drilled hole, assemble thru bolt and

hardware but leave loose until later.

TOP VERTICAL

SECTION

TYP. RECIPROCATING CONTROL WITH

3/4" I.P.S. PIPE / 1" O.D. FIBERGLASS

AS REQ'D

COUPLING

SEE DETAIL E

PAGE 3

CONTROL PIPE

STEEL OR

EPOXIGLAS

PIPE GUIDE

SEE DETAIL C

STEP 3

RECIPROCATING

PUMP HANDLE

(SEE PAGE 5 FOR

FINAL ADJ.)

GROUND

STRAP

SEE STEP 6

PAGE 4

AS REQ'D

SEE NOTE

PAGE 3

NUT

CURVED

WASHER

NUTS

EYE

NUT

VERTICAL

INTERPHASE

ON PHASE

OVER PHASE

STYLE

SWITCH

EPOXY

OR STEEL

CURVED

WASHER

CENTERLINE

OF CONTROL

PIPE / ROD

FIBERGLASS

DETAIL "A2"

TYP.

⁄

" I.P.S. PIPE/1" O.D. FIBERGLASS

CONTROL CONNECTIONS

PIN &

COTTER

HORIZONTAL

INTERPHASE

ON VERTICAL

MOUNTED

SWITCH

DETAIL "C"

TYP. EYE NUT TYPE GUIDES WHEN SUPPLIED

TOP

VERTICAL

CONTROL

SECTION

BASE BRACKET

FIBERGLASS OR STEEL

PIN &

COTTER

TOP

VERTICAL

CONTROL

SECTION

Page 3 of 5 P816-0653 Rev. A

SECTION B2 - CONTROLS MOUNTING (Pump Handle)

Step 4.

Follow above procedures for additional guides re-

quired or as shown on control drawing until desired

height is reached for handle mounting bracket.

NOTE:

This dim./height may vary with each utility.

NOTE:

When eye nut guides are supplied, leave D.A. or thru

bolts loose until handle assembly is installed. Then

align all guides so as to form a straight line.

Step 5.

Connect each additional section of pipe/rod with

couplings that have been supplied with the switch

controls. See illustrations for typical coupling connec-

tions. Detail D or E.

DETAIL "D"

TYP. RECIPROCATING CONTROL COUPLING

FOR 1-1/4" I.P.S. PIPE

APPROX. 45°

PIN &

COTTER

PIPE CLAMP

END FITTING

CONTROL

PIPE

⁄

" I.P.S.

STEADY

LEVER

GUIDE

PIPE CLAMP

END FITTING

DETAIL "E"

TYP. RECIPROCATING CONTROL FOR

3/4" PIPE/ROD COUPLING

⁄

" I.P.S. PIPE

1 DIA. EPOXY

ROD

CONTROL PIPE/ROD

14"

MIN.

8 BOLT

CLAMP

COUPLING

EYE NUT

GUIDE BKT.

P816-0653 Rev. A Page 4 of 5

SECTION B2 - CONTROLS MOUNTING (Pump Handle)

TYP. HANDLE MOUNTING FOR 3/4" I.P.S. PIPE OR

1" DIA. EPOXY ROD RECIPROCATING CONTROLS

TYP. HANDLE MOUNTING FOR 1-1/4" I.P.S.

RECIPROCATING CONTROLS

Step 6.

Drill (2) 11/16" holes thru centerline of pole to mount

handle assembly, see control drawing for dimen-

sions. Assemble handle and bracket assembly to pole

using (2) 5/8" thru-bolts. Use curved washer on

opposite side from bracket. Assemble ground strap

bar and lug to top thru-bolt and bracket as shown in

Figure A. Tighten securely.

Step 7.

Slide bottom section of pipe or rod up thru guide

above and clamp together using hardware provided.

Step 8.

Slide ground strap up pipe/rod and clamp lightly.

Step 9.

Assemble handle clevis to handle assembly. Adjust

with double nutting so that clevis will pivot. See

control drawing for clevis number.

Step 10.

Swing handle and clevis up to full closed position

(switch fully closed) and cut pipe as shown in figure

A. Assemble "U" bolts/clamp to hold pipe/rod in

position. Do not tighten yet.

Step 11.

Fasten loose end of ground strap assembly to tab on

handle bracket and tighten securely. Install suitable

earth ground wire in P.G. (Parallel Groove). Clamp

and tighten bolt securely.

NOTICE: THE GROUNDING RECOMMENDATIONS MADE

MAY DIFFER FROM THE STANDARD OPERATING AND

SAFETY PROCEDURES OF CERTAIN ELECTRIC UTILITY

COMPANIES. WHERE DIFFERENCES EXIST, THE OPER-

ATING PROCEDURES OF THE ELECTRIC UTILITY APPLY.

Step 12. (Eye Nut Guides Only)

Adjust and tighten all guides to insure a straight

alignment of entire length of controls.

Proceed to page 5.

FIGURE A

Page 5 of 5 P816-0653 Rev. A

SECTION B2 - HANDLE ADJUSTMENT (Pump Handle Controls)

! WARNING

Resistance in the form of compression in reciprocating controls must be maintained in the closed position in order to

assure proper closing of the switch and to prevent creepage or accidental opening. See detail "A" for proper final

adjustment. Failure to do so could result in switch damage..

Step 1.

Remove all wire ties that are holding blades closed.

! WARNING

Failure to do so will result in damaging the switch.

Step 2.

Tighten handle clevis bolts or "U" bolts. (Do not

pierce yet). Open and close switch several times.

Inspect entire installation.

Step 3.

Final adjustment for reciprocating controls. (See

detail "A" below).

With switch in fully closed position with blades

against stops, loosen handle clamp hardware, pull

handle back approximately 15°-20° and retighten

clamp hardware. Push handle closed, a definite over-

toggle effect should occur. NOTE: If switch should

happen to not fully open with this setting, loosen

hardware and set handle approximately 15°. repeat

this procedure until switch has an over-toggle

compression in closed position and will still fully

open.

Step 4.

Tighten all hardware to 25-28 ft. lbs. torque. Pierce

set screws where applicable.

SIDE VIEW FRONT VIEW

DETAIL "A"

RECIPROCATING

PUMP HANDLE-CONTROLS

Handle adjustment and

grounding recommendation.

See Step 3

15° -20° Approx. can be obtained by

aligning back side of handle with back

side of padlocking hole as shown.

Tighten all clamps or "U" bolts.

If the switch does not include Duogaps

, ignore reference to pickup bolt and operating lever. All other action will be the same.

NOTICE

⁄

Step 2.

The arc bolt will slide along the arcing horn. The

blade tip casting (on the end of the blade) contacts and

moves the Duogap

lever toward the trip position.

If any phase of the switch does not operate as described above, contact the nearest A.B. Chance Sales Office.

Step 5.

When closing the switch, the arc bolt must contact

the arcing horn before the blade tip casting contacts

and wipes past the operating lever.

Step 6.

When the switch is fully closed, the Duogap

operat-

ing lever is free of the blade tip casting. There will be

⁄

" gap between the arc bolt and the arcing horn.

Step 3.

The arc bolt separates from the arcing horn. The

Duogap

trips. (When energized it would interrupt

the current.)

Step 1.

The arc bolt should contact the arcing horn before

the blade leaves the spring contacts.

Step 4.

The blade tip casting slides free of the operating

lever. The blade moves to the open position and the

operating lever resets.

These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be met

concerning installation, operation, or maintenance of this equipment. If further information is desired or if particular problems are

encountered which are not sufficiently covered in this guide, contact A.B. Chance Company.

NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to

change design and specifications without notice.

Bulletin 14-9309

P816-0651 Rev. A

SECTION D. FINAL SWITCH FIELD INSPECTION:

TYPE "D" COUNTERCLOCKWISE SWITCH SHOWN WITH

ARCING HORNS AND DUOGAP

INTERRUPTERS

(Clockwise - Same Except Opposite Hand)

DUOGAP

INTERRUPTER

DUOGAP

INTERRUPTER

OPERATING LEVER

ARCING HORN

TERMINAL

PAD

STATIONARY

SPRING

CONTACTS

ARC BOLT

BLADE

BLADE TIP

CASTING

POWER SYSTEMS, INC.

A.B. CHANCE OVERHEAD SWITCHGEAR

SECTION F. MAINTENANCE INSTRUCTIONS

Following a periodic inspection and maintenance

program will prolong the life of the Switch. The

Switch is designed for long-term exposure to all

weather conditions. However, certain environments

may reduce its life without some type of periodic

maintenance. Minimum inspection and mainte-

nance specifications have been established. Follow-

ing them will help ensure long service life.

NOTE: It is recommended that all overhead

switchgear go through a maintenance check at least

once a year, more frequent if switch is in a contami-

nated area.

Step 3.

Check for eroded contacts, alignment, and corrosion

of the hot parts. Replace any damaged components.

Lubricate all contacts and arcing horns with Dow

Corning FS-1292 silicone grease or equal.

Step 4.

Inspect all controls, interphase, and moving parts for

damaged or worn-out parts. Replace any damaged or

worn-out parts.

Lubricate all control components with A.B. Chance

silicone spray Cat. #C400-1749 or equal.

Step 5.

Check and tighten all thru bolts and mounting

hardware.

Step 6.

Inspect all pins, rivets, and bolted connections.

Tighten all hardware and replace damaged or worn-

out parts.

Step 7.

Check insulators for cracks, breaks or burns. Re-

place any damaged insulators.

Step 8.

Bulletin 14-9310

P816-0652 Rev. A

Printed in USA

NOTE: Because Hubbell has a policy of continuous product improvement, we reserves the right to change design and specifications without notice.

NOTICE

Check operation of the switch making sure over

toggle effect or wrap up still occurs when

closed. If not, readjust.

See Section B1 or B2.

Refer to ANSI C37.35 for additional recommenda-

tions. C37.35 is "IEEE Guide for the Application,

Installation, Operation, And Maintenance Of High-

Voltage Air Disconnection and Load Interrupter

Switches."

These instructions do not claim to cover all details or variations in equipment, nor to provide for all possible conditions to be met

with concerning installation, operation, or maintenance of this equipment. If further information is desired or if particular problems

are encountered which are not sufficiently covered in this guide, contact A.B. Chance Company.

Step 1.

When possible, open and close the switch several

times to clean the contact surfaces and loosen

moving parts.

Make sure interrupters or arc chutes are free and

operating properly.

Step 2.

Refer to section C, D or E and inspect the switch for

proper operating sequence.

WARNING —

Fiberglass Crossarms

Contact with the switch bases, mounting hard-

ware or crossarm could result in electrical shock.

Can cause severe injury or death.

Ground the switch bases, and mounting hardware

prior to performing adjustments or main work.

! CAUTION

A.B. Chance Company recommends that all main-

tenance work be performed on de-energized

switches. When working on live lines, follow your

utility's standard safe operating procedures.

POWER SYSTEMS, INC.

Hubbell P816-0606_allsec User manual

Hubbell P816-0606_allsec User manual

Hubbell P816-0606_allsec User manual

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