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Transmission Materials Lightning protection

1-bundle suspension single conductor lightning arrester installation device power line arcing horn(existing)

1-bundle suspension single conductor lightning arrester installation device power line arcing horn(existing)

1-bundle suspension single conductor lightning arrester installation device tower arcing horn(existing)

1-bundle suspension single conductor lightning arrester installation device tower arcing horn(existing)

2-bundle tension 60-ton arcing ring

2-bundle tension 60-ton arcing horn

2-bundle tension 60-ton arcing horn

Arcing horn
Function and use
Device that generates flashover in the insulator string's stead when lightning or overvoltage occurs on power lines
Product Category Product
154kV 1-bundle suspension single conductor tower
1-bundle suspension single conductor power line
1-bundle suspension double conductor tower
1-bundle suspension double conductor power line
1-bundle tension single conductor tower
1-bundle tension single conductor power line
2-bundle suspension single conductor tower
2-bundle suspension single conductor power line
2-bundle suspension double conductor tower
2-bundle suspension double conductor power line
2-bundle tension single conductor tower
2-bundle tension single conductor power line
2-bundle tension double conductor tower
2-bundle tension double conductor power line
345kV Inclusive of the insulator string set
765kV Inclusive of the insulator string set
HVDC Inclusive of the insulator string set

Types and Specifications

KEPCO Engineering Standard Item Number Product Label Applicable
Insulator Type
and Specification		 Dimension Remarks
X Y
ES-5999-0011
: 154kV Transmission Line Arcing Horn Hardware		 102312 AH-C1TS9 Standard and smog insulator 9 380 179 For 1-bundle tension For existing line
102372 AH-C2TD9 For 2-bundle tension double conductor
102313 AH-C1TS10 Standard and smog insulator 10
(SR25NM, SR36NM)		 380 305 For 1-bundle tension For clean area
and Area A
(existing line)
102373 AH-C2TD10 For 2-bundle tension double conductor
102314 AH-C1TS11 Standard and smog insulator 11
(SR25N, SR25F, SR36N)		 380 431 For 1-bundle tension For Area A
(standard, contaminated)
102374 AH-C2TD11 For 2-bundle tension double conductor
102315 AH-C1TS12 Standard and smog insulator 12
(SR36F)		 400 517 For 1-bundle tension For Area B
(contaminated)
102375 AH-C2TD12 For 2-bundle tension double conductor
102316 AH-C1TS13 Standard and smog insulator 13 400 663 For 1-bundle tension For Area C
102376 AH-C2TD13 For 2-bundle tension double conductor
102317 AH-C1TS14 Standard and smog insulator 14 400 809 For 1-bundle tension For Area D
102377 AH-C2TD14 For 2-bundle tension double conductor
102318 AH-P1TS9 Standard and smog insulator 9 430 145 For 1-bundle tension For existing line
102378 AH-P2TD9 For 2-bundle tension double conductor
102319 AH-P1TS10 Standard and smog insulator 10
(SR25NM, SR36NM)		 430 165 For 1-bundle tension For clean area
and Area A
(existing line)
102379 AH-P2TD10 For 2-bundle tension double conductor
102320 AH-P1TS11 Standard and smog insulator 11
(SR25N, SR25F, SR36N)		 430 185 For 1-bundle tension For Area A
(standard, contaminated)
102380 AH-P2TD11 For 2-bundle tension double conductor
102321 AH-P1TS12 Standard and smog insulator 12
(SR36F)		 450 245 For 1-bundle tension For Area B
(contaminated)
102381 AH-P2TD12 For 2-bundle tension double conductor
102322 AH-P1TS13 Standard and smog insulator 13 450 245 Standard and smog insulator For Area C
102382 AH-P2TD13 For 2-bundle tension double conductor
102323 AH-P1TS14 Standard and smog insulator 14 450 245 For 1-bundle tension For Area D
102383 AH-P2TD14 For 2-bundle tension double conductor
102306 AH-P1SS9 Standard and smog insulator 9 430 145 For existing line
102307 AH-P1SS10 Standard and smog insulator 10
(SR25NM)		 430 165 For clean area
and Area A
(existing line)
102308 AH-P1SS11 Standard and smog insulator 11
(SR25N, SR25F)		 430 185 For Area A
(standard, contaminated)
102309 AH-P1SS12 Standard and smog insulator 12 450 245 For Area B
102310 AH-P1SS13 Standard and smog insulator 13 450 245 For Area C
102311 AH-P1SS14 Standard and smog insulator 14 450 245 For Area D
102324 AH-C2SS9 Standard and smog insulator 9 365 234 For existing line
102324 AH-C2SS10 Standard and smog insulator 10
(SR25NM)		 365 365 For clean area
and Area A
(existing line)
102326 AH-C2SS11 Standard and smog insulator 11
(SR25N, SR25F)		 365 486 For Area A
(standard, contaminated)
102327 AH-C2SS12 Standard and smog insulator 12 385 572 For Area B
102328 AH-C2SS13 Standard and smog insulator 13 385 718 For Area C
102329 AH-C2SS14 Standard and smog insulator 14 385 864 For Area D
102330 AH-P2SS9 Standard and smog insulator 9 450 225 For existing line
102331 AH-P2SS10 Standard and smog insulator 10
(SR25NM)		 450 245 For clean area
and Area A
(existing line)
102332 AH-P2SS11 Standard and smog insulator 11
(SR25N, SR25F)		 450 265 For Area A
(standard, contaminated)
102333 AH-P2SS12 Standard and smog insulator 12 470 325 For Area B
102334 AH-P2SS13 Standard and smog insulator 13 470 325 For Area C
102335 AH-P2SS14 Standard and smog insulator 14 470 325 For Area D
102300 AH-C1SS9 Standard and smog insulator 9 380 179 For 1-bundle suspension single conductor For existing line
102348 AH-C1SD9 For 1-bundle suspension double conductor
102301 AH-C1SS10 Standard and smog insulator 10
(SR25NM)		 380 305 For 1-bundle suspension single conductor For clean area
and Area A
(existing line)
102349 AH-C1SD10 For 1-bundle suspension double conductor
102302 AH-C1SS11 Standard and smog insulator 11
(SR25N, SR25F)		 380 431 For 1-bundle suspension single conductor For Area A
(standard, contaminated)
102350 AH-C1SD11 For 1-bundle suspension double conductor
102303 AH-C1SS12 Standard and smog insulator 12 400 517 For 1-bundle suspension single conductor For Area B
(contaminated)
102351 AH-C1SD12 For 1-bundle suspension double conductor
102304 AH-C1SS13 Standard and smog insulator 13 400 663 For 1-bundle suspension single conductor For Area C
102352 AH-C1SD13 For 1-bundle suspension double conductor
102305 AH-C1SS14 Standard and smog insulator 14 400 809 For 1-bundle suspension single conductor For Area D
102353 AH-C1SD14 For 1-bundle suspension double conductor
102336 AH-C2TS9 Standard and smog insulator 9 400 199 For 2-bundle tension single conductor For existing line
102360 AH-C2SD9 For 2-bundle suspension double conductor
102337 AH-C2TS10 Standard and smog insulator 10
(SR25NM)		 400 325 For 2-bundle tension single conductor For clean area
and Area A
(existing line)
102361 AH-C2SD10 For 2-bundle suspension double conductor
102338 AH-C2TS11 Standard and smog insulator 11
(SR25N, SR25F)		 400 451 For 10bundle tension single conductor For Area A
(standard, contaminated)
102362 AH-C2SD11 For 2-bundle suspension double conductor
102339 AH-C2TS12 Standard and smog insulator 12 420 537 For 2-bundle tension single conductor For Area B
(contaminated)
102363 AH-C2SD12 For 2-bundle suspension double conductor
102340 AH-C2TS13 Standard and smog insulator 13 420 683 For 2-bundle tension single conductor For Area C
102364 AH-C2SD13 For 2-bundle suspension double conductor
102341 AH-C2TS14 Standard and smog insulator 14 420 829 For 2-bundle tension single conductor For Area D
102365 AH-C1SD14 For 2-bundle suspension double conductor
102342 AH-P2TS9 Standard and smog insulator 9 450 185 For 2-bundle tension single conductor For existing line
102366 AH-P2SD9 For 2-bundle suspension double conductor
102343 AH-P2TS10 Standard and smog insulator 10
(SR25NM)		 450 205 For 2-bundle tension single conductor For clean area
and Area A
(existing line)
102367 AH-P2SD10 For 2-bundle suspension double conductor
102344 AH-P2TS11 Standard and smog insulator 11
(SR25N, SR25F)		 450 225 For 2-bundle tension single conductor For Area A
(standard, contaminated)
102368 AH-P2SD11 For 2-bundle suspension double conductor
102345 AH-P2TS12 Standard and smog insulator 12 470 285 For 2-bundle tension single conductor For Area B
(contaminated)
102369 AH-P2SD12 For 2-bundle suspension double conductor
102346 AH-P2TS13 Standard and smog insulator 13 470 285 For 2-bundle tension single conductor For Area C
102370 AH-P2SD13 For 2-bundle suspension double conductor
102347 AH-P2TS14 Standard and smog insulator 14 470 285 For 2-bundle tension single conductor For Area D
102371 AH-P2SD14 For 2-bundle suspension double conductor
121536 AH-P1SS(R)9 Standard and smog insulator 9 450 145 For existing line
121537 AH-P1SS(R)10 Standard and smog insulator 10
(SR25NM)		 450 165 For clean area
and Area A
(existing line)
121538 AH-P1SS(R)11 Standard and smog insulator 11
(SR25N, SR25F)		 450 185 For Area A
(standard, contaminated)
121539 AH-P1SS(R)12 Standard and smog insulator 12 470 245 For Area B
121540 AH-P1SS(R)13 Standard and smog insulator 13 470 245 For Area C
121541 AH-P1SS(R)14 Standard and smog insulator 14 470 245 For Area D