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2-bundle tension 6B normal standard

2-bundle tension 6B inverted standard

3-bundle tension 6B normal standard

3-bundle tension 6B inverted standard

3-bundle tension 6B normal penetrating

3-bundle tension 6B inverted penetrating

2-bundle suspension 6B
(60ton)

2-bundle suspension 6B
(80ton)

765kV Insulator String Hardware
Function and use
Insulator hardware used in 765kV transmission lines, with conductors primarily in 6-bundle (6B) configurations, and insulator strings available in 2-bundle and 3-bundle arrangements
Product Category Product
Tension Hardware 2-bundle tension 6B normal standard (80ton)
2-bundle tension 6B inverted standard (80ton)
2-bundle tension 6B normal block-penetrating (80ton)
2-bundle tension 6B inverted block-penetrating (80ton)
3-bundle tension 6B normal standard (120ton)
3-bundle tension 6B inverted standard (120ton)
3-bundle tension 6B normal block-penetrating (120ton)
3-bundle tension 6B inverted block-penetrating (120ton)
Suspension Hardware 2-bundle suspension 6B (60ton)
2-bundle suspension 6B (80ton)

Types and Specification

KEPCO Engineering Standard Product Code Model Type Test Tension (kgf)
GS-5975-0056
: 765kV Transmission Line Insulator String Hardware
101-391 6 DS-060G 2-bundle suspension insulator string hardware (standard) 60,000
6 DS-060S 2-bundle suspension insulator string hardware (reinforced)
101-392 6 DS-080G 2-bundle suspension insulator string hardware (standard) 80,000
6 DS-080S 2-bundle suspension insulator string hardware (reinforced)
101-393 6 DT-080F 2-bundle tension insulator string hardware (normal) 80,000
101-394 6 DT-080R 2-bundle tension insulator string hardware (inverted)
101-395 6 TT-120F Ⅰ 3-bundle tension insulator string hardware (normal) 120,000
6 TT-120F Ⅱ
101-396 6 TT-120R Ⅰ 3-bundle tension insulator string hardware (inverted)
6 TT-120R Ⅱ
101-399 6 JV-021 Ⅰ Jumper support V-type device hardware 21,000
6 JV-021 Ⅱ
101-397 6 GS-016 Ground wire device hardware (suspension) 16,000
101-398 6 GS-018 Ground wire device hardware (tension) 18,000