Hubbell P816-0655_allsec Installation guide

Type
Installation guide
INSTALLATION, OPERATION, &
MAINTENANCE MANUAL
for
A.B. CHANCE COMPANY
NON-UNITIZED OVERHEAD SWITCHGEAR
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.
TYPE "D6" AND "S" SWITCHES
HORIZONTAL
VERTICAL
PHASE/PHASE
DELTA ("S" Switch only)
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
!
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 assembled and shipped as a non-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. Only the phases have been preassembled.
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.:
! CAUTION
!
NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice.
© 1993 A.B. Chance Co., 210 N. Allen, Centralia, MO 65240
Printed in USA — Bulletin 14-9316
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.
P816-0655
®
®
POWER SYSTEMS, INC.
or
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.
{
TABLE OF CONTENTS
SECTION A............................... SWITCH PHASE MOUNTING INSTRUCTIONS
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
NOTE: Because Hubbell has a policy of continuous product improvement, we reserve the right to change design and specifications without notice.
© 1993 A.B. Chance Co., 210 N. Allen, Centralia, MO 65240 — Printed in USA Bulletin 14-9319
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.
P816-0656
SECTION A.
MOUNTING OF INDIVIDUAL SWITCH PHASES FOR
NONUNITIZED OVERHEAD SWITCHGEAR
The user will supply all thru-bolts and lag screws.
NOTICE
Refer to the illustrations included with these instructions, and the control drawing furnished with the switch.
Step 1.
Remove phases and control parts from crate. Inspect
for damage or missing parts.
Step 2.
Measure and mark mounting locations, drill holes if
necessary. Follow control drawing for phase spac-
ings.
NOTE: Phases must be on same plane, parallel to
each other, and hinge end insulators must be in
line for proper synchronization when operated
simultaneously by control mechanism.
Step 3.
Mount phases as previously marked or drilled and
fasten securely. (Hardware supplied by customer.)
NOTE: Locate drive phase (long shaft if supplied)
according to control drawing.
Step 4.
Install interphase shaft and hardware. (Follow
control drawing for parts list).
Step 5.
Install outboard bearing assembly if supplied with
this particular style of switch.
Step 6.
Install universal lever assembly to drive phase as
shown on control drawing. Install cranks and
interlinking control pipe if supplied with this
particular style of switch.
Proceed to Section "B1" or "B2" for remainder of
controls installation.
See
Control
Drawing
This drawing is supplied with every
new switch along with these instruc-
tions. 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.
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
6"
6"
6"
6"
PAGE 3
"A-1"
6"
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
1
1
4
" 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
1
4
" 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)
11
16
" dia. holes for thru
bolts. See detail B.
TOP
VERTICAL
CONTROL
SECTION
FIBERGLASS
OR STEEL
SWITCH BASE OF CONTROLLING PHASE
PIN &
COTTER PIN
C
L
P816-0653 Rev. A Page 2 of 5
SECTION B2 - CONTROLS MOUNTING (Pump Handle)
Step 3. (Guide Placement)
For
3
4
" 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
11
16
" 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
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.
3
4
" I.P.S. PIPE/1" O.D. FIBERGLASS
CONTROL CONNECTIONS
PIN &
COTTER
PIN
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
PIN
TOP
VERTICAL
CONTROL
SECTION
C
L
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
PIN
PIPE CLAMP
END FITTING
CONTROL
PIPE
1
1
4
" I.P.S.
STEADY
LEVER
GUIDE
PIPE CLAMP
END FITTING
DETAIL "E"
TYP. RECIPROCATING CONTROL FOR
3/4" PIPE/ROD COUPLING
3
4
" 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
6"
6"
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
1
4
"
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
a
1
4
" 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
© 1997 Hubbell/Chance, 210 N. Allen, Centralia, MO 65240 — Printed in USA
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
© 1997 Hubbell/Chance, 210 N. Allen, Centralia, MO 65240
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.
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Hubbell P816-0655_allsec Installation guide

Type
Installation guide

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