SECTION 8 - SWITCHES AND PROTECTIVE DEVICES TABLE OF CONTENTS

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1 08.00 GENERAL DISTRIBUTION SURGE ARRESTERS CUTOUTS AND ARRESTERS GENERAL CUTOUTS AND ARRESTERS ARRESTERS, 0KV APPLICATION OF DIRECT CONNECTED ARRESTERS ON DISTRIBUTION TRANSFORMERS CUTOUTS AND BRACKETS CUTOUTS AND ARRESTERS OR 3 EACH ON TRIPLE MOUNTING BRACKET 08.0 CUTOUTS AND ARRESTERS SINGLEPHASE TERMINATION ON POLE MOUNTED "L" BRACKET 08.0 CUTOUT AND ARRESTER, () OR (3)PHASE TERMINATION ON TRIPLE MOUNTING BRACKET VERTICAL CONSTRUCTION WITH LIGHTNING ARRESTER DOUBLE CIRCUIT CONSTRUCTION WITH LIGHTNING ARRESTER HORIZONTAL CONSTRUCTION TO HORIZONTAL DEADEND HORIZONTAL CONSTRUCTION TO HORIZONTAL WITH CUTOUT (FLYING TAP) HORIZONTAL CONSTRUCTION TO BRANCH LINE HORIZONTAL CONSTRUCTION WITH LIGHTNING ARRESTER SECTIONALIZERS ELECTRONIC RESETTABLE SECTIONALIZERS RECLOSERS SINGLEPHASE CONFIGURATIONS RECLOSERS, SECTIONALIZERS, TRANSFERS AND THREEPHASE RECLOSER LIGHTNING ARRESTER MOUNTING DETAIL RECLOSER IDENTIFICATION TYPICAL SINGLEPHASE RECLOSER DIMENSIONS, WEIGHTS AND OIL CAPACITIES RECLOSER ASSEMBLY, VERTICAL CONSTRUCTION A OIL CIRCUIT RECLOSER SINGLEPHASE INSTALLATION BYPASS CUTOUT BRACKET B RECLOSER ASSEMBLY, VERTICAL CONSTRUCTION, FEEDER A RECLOSER ASSEMBLY, HORIZONTAL CONSTRUCTION A RECLOSER ASSEMBLY, HORIZONTAL CONSTRUCTION B RECLOSERS THREEPHASE CONFIGURATIONS RECLOSER AND FRAME, THREEPHASE, WITH VERTICAL BYPASS SWITCH A RECLOSER ASSEMBLY, THREEPHASE, WITH VERTICAL BYPASS SWITCH B RECLOSER ON VERTICAL DOUBLE CIRCUIT WITH VERTICAL BYPASS SWITCH RECLOSER ASSEMBLY, THREEPHASE, VERTICAL, 600 AMP SWITCH 08.06A RECLOSER ASSEMBLY, THREEPHASE, VERTICAL, 600 AMP SWITCH 08.06B 3 0 9/8/ CECCONI BURLISON /30/0 CECCONI GUINN REVISED BY CK'D ELKINS ELKINS APPR. SECTION 8 SWITCHES AND PROTECTIVE DEVICES TABLE OF CONTENTS DWG A

13 6" 8" 8" KHLC40N6F OR KHLC7933F 6" 34" 8" 6" PLAN VIEW PLAN VIEW 8" 34" 6" 8" 8" 6" 6" 4" 4" 36" 6" 7" 7" #6 SD BC NEUTRAL 4" #6 SD BC FRONT VIEW FRONT VIEW NOTES:. CUTOUTS WILL NORMALLY BE INSTALLED ON THE TAP POLE.. SEE SECTION 0 FOR ADDITIONAL GROUNDING DETAILS /3/ BURLISON BURLISON 8//0 ROBESON GUINN REVISED BY CK'D ELKINS ELKINS APPR. HORIZONTAL CONSTRUCTION TO HORIZONTAL DEADEND DWG

14 6" 6" 6" 6" NEUTRAL 4" 6" NEUTRAL PLAN VIEW 36" 6" KHLC40N6F OR KHLC7933F 6" NEUTRAL 4" #6 SD BC FRONT VIEW NOTES:. SEE SECTION 0 FOR ADDITIONAL GROUNDING DETAILS /3/ BURLISON BURLISON 8//0 ROBESON GUINN REVISED BY CK'D ELKINS ELKINS APPR. HORIZONTAL CONSTRUCTION TO HORIZONTAL WITH CUTOUT (FLYING TAP) DWG

15 TANGENT CONSTRUCTION DEADEND TO DEADEND SOURCE NEUTRAL PLAN VIEW LOAD PLAN VIEW KHLC40N6F OR KHLC7933F 6" 36" TOP BOLT OF 'L' BKT GUY ATTACHMENT AND 78" GUY STICK " 7" 4" 7" FRONT VIEW 4" FRONT VIEW 3 0 8/3/ BURLISON BURLISON 8//0 ROBESON GUINN REVISED BY CK'D ELKINS ELKINS APPR. HORIZONTAL CONSTRUCTION TO BRANCH LINE DWG

23 5" 4" " 6" 60" 60" 7" 3 0 9/8/ BURLISON BURLISON ELKINS REVISED BY CK'D APPR. RECLOSER ASSEMBLY, VERTICAL CONSTRUCTION, FEEDER DWG A

26 6" 5" 6 7 4" 48" 4" 5 4 6" 0 48" 35" 9 PT 8 AØ CØ BØ 7" #6 SD BC L TERMINAL L 37" # SD BC L 3 BLACK GREEN GROUND BLACK #6 SD BC SECONDARY ARRESTER SECONDARY ARRESTER CONNECTION 4 HOLE SPADE ON RECLOSER 38" /" SS BOLT LOCKWASHER 48" MIN. #6 BC NUT ROUND WASHER BOLT ON TAMPER GUARD FOR CONTROL CABLE PLUG #6 BC ROUND BOLT 3 0 /7/ 0//0 NOTES:. SWITCHES TO BE ON ROAD SIDE.. PT TO BE LOCATED ON SOURCE SIDE. RELOCATE ON RECLOSER FRAME IF NECESSARY. 3. SIX ARRESTERS REQUIRED: 3 ON EACH SIDE. CONNECT TO TERMINALS OF RECLOSER WITH CONNECTOR UNDER WILDLIFE PROTECTORS. 4. A 45' CLASS 4 POLE IS THE MINIMUM TO BE USED FOR THIS INSTALLATION. 5. TOTAL WEIGHT OF THE RECLOSER AND FRAME IS 850 LBS. 6. ISSUE TAPS TO SWITCHES SEPARATELY (WIRE, CONNECTORS, AND LUGS). BOLTS WILL BE ON SWITCH. 7. ALL BOLTS ON PRIMARY CONNECTIONS ARE TO BE TORQUED TO 40 FTLBS. DO NOT EXCEED! 8. NEUTRAL MAY BE DOUBLE DEADENDED OR STRAIGHT THROUGH ON SPOOL AS NEEDED. 9. SEE DWG B FOR BILL OF MATERIALS. 0. SEE SECTION 0 FOR ADDITIONAL GROUNDING DETAILS. SIMMONS HOFFMAN FRONT VIEW BURLISON GUINN REVISED BY CK'D ELKINS ELKINS APPR. DETAIL "B" RECLOSER AND FRAME, THREEPHASE, WITH VERTICAL BYPASS SWITCH SIDE VIEW DWG A

27 BILL OF MATERIALS MACRO UNIT MACRO UNIT CU ITEM NO CU ITEM NO COMPATIBLE UNIT RCOVR630E5VF RCCNTLPCDABBF RCOVRCAB40F SW56BYPF BKTFBGPIN538F IPIN5PF TTIEF500COVALPF AREQOH0F KLCH50ALF KLCH50AL90DF RCRISER500ALF CRISUGPVC5CF AREQSC0F COMPATIBLE UNIT RCOVR630E7VF RCCNTLPCDABBNSF RCCNTLPCDRFF RCPTREC5C RCPTREC5C RCPCDLCMC QTY REQ'D QTY REQ'D CATALOG NUMBER QTY PER CU ADDITIONAL PARTS FOR REPLACEMENT DESCRIPTION RECLOSER TYPE OVR 630 AMP ELEC. 5KV VRT MNTG W/PT BOLT, MACHINE, SQ, NUT, 5/8" X " WASHER, SQUARE, /4", FLAT, 3/6" HOLE, GALV. WASHER, SPRING, COIL, STEEL, FOR 5/8" BOLT, GALV. WASHER, ROUND, BELLEVILLE SPRING, FOR /" BOLT WASHER, ROUND, FLAT, STAINLESS STEEL, 304 ALLOY BOLT, MACHINE, STAINLESS STEEL, HEX HEAD, /" X " NUT, STAINLESS STEEL, HEX, 304 ALLOY, COARSE THREAD WIRE, TIE, #4 SD BC, SLD RECLOSER CONTROL PCD 000 FOR ABB RECL RECLOSER CONTROL CABLE FOR ABB VR3 AND OVR, 40FT WASHER, SPRING, COIL, STEEL, FOR 5/8" BOLT, GALV. WASHER, SQUARE, /4", FLAT, 3/6" HOLE, GALV. BOLT, MACHINE, SQ, NUT, 5/8" X " SWITCH, BYPASS, 3SLD BLADE DISCONNECT, 5KV, LBK BRACKET, FIBERGLASS STANDOFF, 3/8" THREAD INSULATOR, 5 KV POLYMER, 3/8" THREAD PLASTIC TIE WRAP FOR 7/8" FNECK INSULATOR ARRESTER, LIGHTNING, 0KV HD MOV W/SILICONE RUBBER POLY BOLT, MACHINE, STAINLESS STEEL, HEX HEAD, /" X " NUT, STAINLESS STEEL, HEX, 304 ALLOY, COARSE THREAD WASHER, FLAT, ROUND, SILICON, BRONZE, FOR /" BOLT LUG, COMP H 500 AL WASHER, ROUND, RD, /, SS,.375" OD LUG, HOLE, TINPLATED, NEMA, 90 DEGREE CABLE, XLP UG AL 500 GUARD, PVC, CABLE, /4" X 0' BANDING, STAINLESS STEEL, 36, 3/4" WIDE,.030 TH BANDING, BUCKLE, SS, 3/4", FOR BANDING ARRESTER, LIGHTNING, SEC WIRE GUARD, ANIMAL, TERMINAL GUARD, STRAIGHT GUARD, ANIMAL, LSHAPED, GUARD GUARD, ANIMAL, PT OR VOLTAGE TRANSFORMER QTY CATALOG PER NUMBER CU DESCRIPTION RECLOSER, ABB OVR630 AMP, KA, 7KVHV EDGEMOUNT COASTAL RECLOSER, PCD,CONTROL,LV,MODULE,WITHOUT,SINGLEPHASE,TRI RECLOSER, CONTROL, PCD 000 COOPER RETROFIT TRANSFORMER, POTENTIAL, 5KV,700V TRANSFORMER, POTENTIAL, 5KV,4400V OUTDOOR TRANSFORMER MODULE, LOOP CONTROL, RECLOSER, ABB, FOR PCD CONTROL CABLE LOCKING SLEEVE ABB RECL. CTRL CABLE CONNECTOR BATTERY, RECLOSER, PCD CNTRL, 48VDC (SET OF 4VDC) CABLEPT, ABB RECLOSER, 8 FOOT, W/5PRONG CONNECTORS ABB PCD SINGLEPHASE TRIP CARD COM5 MODULE/CARD FOR ABB PCD CONTROL (SLOTE) ABB PCD UPS CARD TYPE 3, 48VDC (SLOTA) ABB PCD UPS CARD TYPE, 48VDC (SLOTA) ABB PCD DIOB I/O CARD (SLOTB) ABB PCD DIO I/O CARD (SLOTC) ABB PCE CPU CARD (SLOTD) ABB PCD COMA CARD (SLOTE) ABB PCD PT/CT 600: CARD (SLOTF) EXTERNAL PT FOR ABB OVR RECL, 3.8V, 0BIL, VOG, 60: COASTAL EXT. PT ABB OVR RECL, 3.8 KV, 5 KV BIL, W/60: RATIO NOTES:. GROUND RESISTANCE TO BE 5 OHMS OR LESS.. A 45' CLASS 4 POLE IS THE MINIMUM TO BE USED FOR THIS INSTALLATION. 3. TOTAL WEIGHT OF RECLOSER ASSEMBLY IS 850 LBS. 4. ISSUE TAPS TO SWITCHES SEPARATELY (WIRE, CONNECTORS, AND LUGS). BOLTS WILL BE ON SWITCH. 5. ALL BOLTS ON PRIMARY CONNECTIONS ARE TO BE TORQUED TO 40 FTLBS: 6. SEE DWG A DESIGN SPECIFICATIONS. 3 0 /7/ HOFFMAN BURLISON /9/0 HOFFMAN GUINN REVISED BY CK'D ELKINS ELKINS APPR. RECLOSER ASSEMBLY, THREEPHASE WITH VERTICAL BYPASS SWITCH DWG B

31 PROGRESS ENERGY STANDARD PROCEDURE PURPOSE: TO ENSURE PROPER OPERATION OF ALL DISCONNECT SWITCHES, ALL SWITCHES MUST BE PERIODICALLY OPERATED, INSPECTED, ADJUSTED, AND MAINTAINED. THE FOLLOWING INSPECTION, OPERATION, MAINTENANCE AND ADJUSTMENT PROCEDURES SHOULD BE PERFORMED ON ALL DISCONNECT SWITCHES AT LEAST EVERY FIVE (5) YEARS. MAINTENANCE PROCEDURES: INSPECTION: VISUALLY INSPECT THE SWITCH TO DETERMINE IF ANY DAMAGE THAT WOULD PREVENT THE SWITCH'S SAFE OPERATION HAS OCCURRED TO THE SWITCH PRIOR TO OPERATING. OPERATION: ISOLATE THE SWITCH SO THAT IT CAN BE OPERATED MECHANICALLY USING THE APPROPRIATE PROCEDURE: A. NORMALLY OPEN SWITCH. CONTACT GRID MANAGEMENT TO DETERMINE IF FEEDERS OR SUBSTATIONS CAN BE TIED TOGETHER SO SWITCH CAN BE OPERATED WITHOUT DISCONNECTING JUMPERS.. IF FEEDERS OR SUBSTATIONS CAN NOT BE TIED, DISCONNECT THE JUMPERS AND TIE THEM BACK SECURELY OUT OF THE WAY. B. NORMALLY CLOSED INSTALL MECHANICAL BYPASS JUMPERS SO THAT THE SYSTEM WILL NOT BE DISTURBED BY THE SWITCHING OPERATION.. OPERATE SWITCH SEVERAL TIMES TO DETERMINE IF THE MECHANISM IS OPERATING FREELY AND ALL ENERGIZED PARTS ARE IN PROPER ALIGNMENT. THE BLADE MUST FULLY CLOSE INTO THE JAW CONTACTS.. WITH SWITCH IN CLOSED POSITION, CHECK TO ENSURE THE BLADE IS FULLY CLOSED AND MAKES PROPER CONTACT. 3. ANY DEFECTIVE SWITCH WHICH CANNOT BE IMMEDIATELY REPAIRED, SHOULD BE TAGGED AT THE SWITCH TO WARN AGAINST OPERATING. THE DISTRIBUTION CONTROL CENTER SHALL ALSO BE NOTIFIED. 4. CHECK FOR CRACKED OR BROKEN INSULATORS AND DAMAGE TO "ENERGIZED PARTS". 5. CORRECT ANY MINOR DISCREPANCIES OR DAMAGED PARTS. 6. CHECK THE HINGE TO MAKE SURE IT CAN ROTATE EASILY, BUT WITH SOME RESISTANCE DUE TO CONTACT PRESSURE. IF NECESSARY, SAFELY LUBRICATE THE HINGE WITH A PENETRATING SPRAY TYPE LUBRICANT (NONFLAMMABLE IF AVAILABLE). 7. WIPE CLEAN BOTH CONTACTS AND REAPPLY A SMALL AMOUNT OF LITHIUMBASED GREASE. DO NOT USE A FIBERBASED LUBRICANT SUCH AS WHEEL BEARING GREASE. PEC REPLACEMENT PARTS NAME COMPATIBLE UNIT CATALOG NUMBER S&C INTERRUPTER SWOPINTRMODSCC BRIDGES INTERRUPTER SWOPINTRMODBRC 765 BRIDGES INSULATOR SWOISP3BRC NOTES:. NEVER USE A "NOOXIDE" GREASE OR AN INHIBITORBASED ELECTRICAL JOINT COMPOUND DESIGNED FOR SOLID BOLTED CONNECTIONS ON EITHER THE HINGE OR JAW CONTACTS. IF USED, AN INHIBITOR WILL EVENTUALLY "LOCKUP" THESE MOVING CONTACTS. 3 0 /9/ COX BURLISON 7//0 GUINN GUINN REVISED BY CK'D ELKINS ELKINS APPR. DISCONNECT SWITCH INSPECTION, OPERATION AND MAINTENANCE (O&M) DWG

34 BILL OF MATERIALS MACRO UNIT CU ITEM NO. COMPATIBLE UNIT QTY REQ'D CATALOG NUMBER QTY PER CU DESCRIPTION 4 SW56SBDF BKTLASWBKTSTLF 3 BKTSBDSWSTLF AREQOH0F BKTCOLASNGSTLF KHLC7933F BOLT, MACHINE, STAINLESS, STEEL, HEX, HEAD, /" X " NUT, STAINLESS, STEEL, HEX, 304, ALLOY, COARSE, THREAD WASHER, ROUND, BELLEVILLE, SPRING, FOR, /", BOLT WASHER, ROUND, FLAT, /", BOLT WASHER, SPRING, COIL, STEEL, FOR 5/8", BOLT, GALV. WASHER, /4", SQUARE, FLAT, 3/6", HOLE, GALV. BOLT, MACH, SQ, NUT, 5/8" X " CONNECTOR, COMP, DBL, TABS, CU, 66 CONNECTOR, COMP, AL, A=/0STRSOL, B=STR6SOL WIRE, CU, BR, SDW, 7, STR, # WIRE, CU, BR, SDW, SLD, #6 WASHER, RD, /, SS,.375" OD BOLT, MACHINE, STAINLESS, STEEL, HEX, HEAD, /" X " NUT, STAINLESS, STEEL, HEX, 304, ALLOY, COARSE, THREAD BRACKET, MNTG SWITCH ARSTR WASHER, RD, /, SS,.375" OD WASHER, SPRING, COIL, STEEL, 5/8", BOLT, GALV WASHER, SQUARE, /4", SQUARE, FLAT, 3/6 BRACKET, MNTG WD/CNCR POLE BOLT, MACH, SQ, NUT, 5/8" X " ARRESTER, LIGHTNING, 0KV HD MOV W/SILICONE RUBBER P CABLE, 600V, #6 SD BC WASHER, SPRING, COIL, STEEL, FOR 5/8", BOLT, GALV. WASHER, /4", SQUARE, FLAT, 3/6", HOLE, GALV. BOLT, MACH, SQ, NUT, 5/8" X 0" BRACKET, SGL MT CONNECTOR, HOT LINE CLAMP, 795 MCM TO 336 MCM NOTES:. SEE DWG. 08.0A FOR DESIGN SPECIFICATIONS. 3 0 /5/ HOFFMAN BURLISON ELKINS /9/0 HOFFMAN GUINN ELKINS REVISED BY CK'D APPR. SWITCH MOUNTING IN VERTICAL DOUBLE CIRCUIT DWG. 08.0B

37 5" LOAD LINE " TYP. 36" " 7" #6 SD BC NEUTRAL #6 SD BC SIDE VIEW FRONT VIEW MACRO UNIT SA3SV BILL OF MATERIALS CU QTY COMPATIBLE QTY CATALOG ITEM PER UNIT REQ'D NUMBER NO. CU DESCRIPTION SW53COSBDF KV CUTOUT WITH 300A SOLID DOOR SW53COSBDF KV CUTOUT WITH 300A SOLID DOOR 0098 BOLT, MACHINE, STAINLESS STEEL, HEX HEAD, /" X " BKTLASWBKTSTLF NUT, STAINLESS STEEL, HEX, 304 ALLOY, COARSE, THREAD, /" BRACKET, MNTG SWITCH ARRESTER BRACKET WASHER, RD, /, SS,.375" OD 0364 WASHER, SPRING, COIL, STEEL, FOR 5/8", BOLT, GALV. 3 BKTCOLASNGSTLF WASHER, SQUARE, /4", FLAT, 3/6" HOLE, GALV. 506 BOLT, MACHINE, 5/8" X 0", STEEL, AASTM A307, GALV 363 BRACKET, SINGLE MOUNT 4 AREQOH0F 6 00 ARRESTER, LIGHTNING, 0KV HD MOV W/SILICONE RUBBER POLY 5 KHLC40N6F CLAMP, HOT LINE, ALUM, SMALL, 4/0 KHLC7933F CLAMP, HOT LINE, ALUM, LARGE, NOTES:. 300 AMP DISCONNECT IS AVAILABLE 5KV AND 5KV (COASTAL AND HOLOPAW) /3/ BURLISON BURLISON 6/6/ HOFFMAN BURLISON 8/3/0 GUINN GUINN REVISED BY CK'D ELKINS ELKINS ELKINS APPR. SWITCH ASSEMBLY, 300 AMP, SOLID BLADE, VERTICAL DWG

39 MACRO UNIT CU ITEM NO. COMPATIBLE UNIT SW56SBDF BKTLASWBKTSTLF QTY REQ'D 3 BKTSBDSWSTLF 3 4 AREQOH0F 6 5 KHLC7933F BILL OF MATERIALS CATALOG NUMBER QTY PER CU DESCRIPTION BOLT, MACHINE, STAINLESS, STEEL, HEX, HEAD, /"X" NUT, HEX, / IN, A304, STAINLESS STEEL WASHER, ROUND, BELLEVILLE SPRING, FOR /" BOLT WASHER, ROUND, FLAT, STAINLESS STEEL, 304, ALLOY, FOR,/" BOLT, MACH, HEX, HD, /"X" SWITCH, DISCONNECT, SOLID BLADE, 5KV, 600A, PH, SWITCH BOLT, MACHINE, STAINLESS, STEEL, HEX, HEAD, /" X " NUT, STAINLESS, STEEL, HEX, 304, ALLOY, COARSE, THREAD BRACKET, MNTG SWITCH ARSTR WASHER, RD, /, SS,.375" OD WASHER, SPRING, COIL, STEEL, 5/8", BOLT, GALV WASHER, SQUARE, /4", SQUARE, FLAT, 3/6 BRACKET, MNTG WD/CNCR POLE BOLT, MACH, SQ, NUT, 5/8" X " ARRESTER, LIGHTNING, 0KV HD MOV W/SILICONE RUBBER P CONNECTOR, HOT LINE CLAMP, 795 MCM TO 336 MCM DETAIL SWITCH BRACKET NOTES:. SEE DWG A FOR DESIGN SPECIFICATIONS. 3 0 /6/ HOFFMAN BURLISON ELKINS 4/5/ /9/0 HOFFMAN HOFFMAN BURLISON GUINN REVISED BY CK'D ELKINS ELKINS APPR. SWITCH ASSEMBLY, 600 AMP, SOLID BLADE, VERTICAL DWG B

40 PLAN VIEW 6" TYP. 6" KHLC40N6F OR KHLC7933F 4" 6" 60" FRONT VIEW SIDE VIEW NOTES:. IN LOCATIONS WHERE THE SWITCH COULD BE USED TO TRANSFER LOAD AND COULD BE LEFT IN THE OPEN POSITION FOR AN EXTENDED PERIOD OF TIME, ENGINEERING SHOULD CALL FOR LIGHTNING ARRESTERS ON BOTH SIDES OF THE SWITCH /3/ BURLISON BURLISON /5/0 HOFFMAN GUINN REVISED BY CK'D ELKINS ELKINS APPR. SWITCH ASSEMBLY, 300 AMP, SOLID BLADE HORIZONTAL DWG

42 5" 4" PLATED TERMINAL PADS 7" 4" DEADENDING HOLE 3/8" /6" DIA. PULLOFFHOLE 53/6" LOADBREAK HOOK MACRO UNIT CU ITEM NO. COMPATIBLE UNIT QTY REQ'D BILL OF MATERIALS CATALOG NUMBER SW56ILSBDF QTY PER CU DESCRIPTION WASHER, ROUND, BELLEVILLE SPRING, FOR /" BOLT SWITCH,.., DISCONNECT TEMP DECLMP(WIRE)F DEADEND CLAMP 3 IDES5PF NOTES:. SEE DWG A FOR THE PREFERRED 600 AMP SWITCH INSTALLATION. INLINE SWITCHES MAY BE USED TO FACILITATE CONSTRUCTION, RESTORATION OR REPAIR. WHEN USED FOR THESE PURPOSES, THEY SHOULD BE REMOVED AT THE COMPLETION OF WORK. INLINE SWITCHES MAY BE USED FOR A PERMANENT INSTALLATION WHEN THE PREFERRED INSTALLATION IS IMPRACTICAL OR IMPOSSIBLE. 3 0 // ROBESON BURLISON ELKINS /5/0 HOFFMAN GUINN ELKINS REVISED BY CK'D APPR. 600 AMP INLINE DISCONNECT DWG

SWITCHING SWITCHING. Overhead Electric Distribution Standards INTRODUCTION

SWITCHING SWITCHING. Overhead Electric Distribution Standards INTRODUCTION INTRODUCTION 1. All group-operated switches installed shall be load-break. The interrupters are now included with the plates and no longer need to be itemized as in the past. The identification plates