Owner details

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Owner: Hyosung Corporation

Hyosung Corporation
Industrial Performance Group
Changwon Plant
454-2 Nae-Dong
Changwon 641-712
Korea (S)
Mr. S.H. Kang
(International Bussiness Team)
Seoul Head Office
telefax: +82 2 707 61 17
e-mail: simonshk@hyosung.co.kr

Standard: IEC 62271-100 (Circuit-Breakers)
VoltageNormal currentFrequencyShort-circuit breaking currentArc extinguishing mediumStored energy closing Designation Certificate number Cert. type Contents Remarks
kV Hz kA        Help Help  
420 4000 50 63 SF6 Stored energy closing (springs, charged by motor) HCSP 426A 1 2287-18 DE abcef  

Standard: IEC 62271-110 (Circuit-Breakers)
VoltageNormal currentFrequencyShort-circuit breaking currentArc extinguishing mediumStored energy closing Designation Certificate number Cert. type Contents Remarks
kV Hz kA        Help Help  
420 4000 50 63 SF6 Stored energy closing (springs, charged by motor) HCSP 426A 1 2400-18  

Standard: IEEE Std C37.23 (Busbars / Busducts)
Maximum voltageFrequencyContinuous currentShort-time withstand currentDuration of short-circuitPeak withstand current Designation Certificate number Cert. type Contents Remarks
kV Hz kA kA      Help Help  
24 50/60 33100 237 670 HS-IPB-2019 2237-19  
24 50/60 33100 237 670 HS-IPB-2019 1336-19  
24 50/60 33100 237 670 HS-IPB-2019 1338-19  
24 50/60 33000 237 670 HS-IPB-2019 1340-19