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- 전력 설비
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High Voltage Switchgears
Beginning in 1978 with the development of a 170 kV gas circuit breaker, Hyosung Heavy Industries has supplied various models with a up to 800kV to more than 40 countries worldwide.
Hyosung’s high voltage switchgears are compact, easy to maintain, and have been certified by international certification organizations such as KERI, CESI, and KEMA, attesting to the quality and reliability of our products on a global scale.
Features and Benefits
We offer specialized solutions based on superior technology.
Product Classification and Specifications
Discover custom solutions that meet your needs.
72.5kV GIS
Rated voltage(kV) | 72.5kV |
---|---|
Short-circuit current rating(kA) | 20kA |
Rated current(A) | Up to 2,000A |
Rated frequency(Hz) | 60Hz |
Features |
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145kV GIS
Rated voltage(kV) | 145kV |
---|---|
Short-circuit current rating(kA) | Up to 40kA |
Rated current(A) | Up to 3,150A |
Rated frequency(Hz) | 50/60Hz |
Features |
|
170kV GIS
Rated voltage(kV) | 170kV |
---|---|
Short-circuit current rating(kA) | 40kA/50kA/63kA |
Rated current(A) | Up to 4,000A |
Rated frequency(Hz) | 50/60Hz |
Features |
|
Eco-friendly 170kV GIS
Rated voltage(kV) | 170kV |
---|---|
Short-circuit current rating(kA) | 50kA |
Rated current(A) | Up to 3,150A |
Rated frequency(Hz) | 60Hz |
Features |
|
245/300kV GIS
Rated voltage(kV) | 245/300kV |
---|---|
Short-circuit current rating(kA) | 50kA/63kA/80kA |
Rated current(A) | Up to 4,000A |
Rated frequency(Hz) | 50/60Hz |
Features |
|
362kV GIS
Rated voltage(kV) | 362kV |
---|---|
Short-circuit current rating(kA) | 50kA/63kA |
Rated current(A) | Up to 8,000A |
Rated frequency(Hz) | 60Hz |
Features |
|
420kV GIS
Rated voltage(kV) | 420kV |
---|---|
Short-circuit current rating(kA) | 50kA/63kA/80kA |
Rated current(A) | Up to 6,300A |
Rated frequency(Hz) | 50/60Hz |
Features |
|
550kV GIS
Rated voltage(kV) | 550kV |
---|---|
Short-circuit current rating(kA) | Up to 63kA |
Rated current(A) | Up to 6,300A |
Rated frequency(Hz) | 50/60Hz |
Features |
|
800kV GIS
Rated voltage(kV) | 800kV |
---|---|
Short-circuit current rating(kA) | Up to 50kA |
Rated current(A) | Up to 8,000A |
Rated frequency(Hz) | 50/60Hz |
Features |
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납품실적
다양한 납품실적을 통한 효성중공업의 노하우가 있습니다.
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Republic of Korea
800kV 50kA 8000A GIS
- Korea Electric Power Corporation
- Supplied 800 kV GIS
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Republic of Korea
170kV 50kA 4000A GIS
- Samsung Electronics
- Primary GIS supplier for Samsung Electronics
-
India
800kV 50kA 4000A GIS
- PGCIL
- PGCIL 800 kV GIS No 1
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Saudi Arabia
420kV 63kA 4000A GIS
- SEC
- Primary supplier of GIS in the Saudi Arabiam market
- Direct order supplier of 145kV for National Grids #1 & 2
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Malaysia
145kV 40kA 3150A GIS
- TNB
- We have delivered GIS to Malaysia since the 1980s
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Singapore
420kV 63kA 4000A GIS
- Singapore Power
- Primary supplier of GIS in the Singaporean market
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IEC
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ANSI
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IEEE
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NEMA
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JIS
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DIN
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GOST
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KS
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KOLAS
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KEMA
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CESI
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KERI
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FGH
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IPH
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ISO9001
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ISO14001
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ISO45001