Owner details

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Owner: ABB Switzerland Ltd.

ABB Switzerland Ltd.
High Current Systems PTHG
Brown Boveri Strasse 5
8050 Zürich
Switzerland
Mr.L. Zehnder
lukas.e.zehnder@ch.abb.com

Standard: IEC / IEEE 62271-37-013 (Generator Circuit-Breaker)
VoltageNormal currentFrequencySystem-source s.c. breaking currentMinimum opening timeArc extinguishing mediumStored energy closing Designation Certificate number Cert. type Contents Remarks
kV Hz kA ms        Help Help  
31.5 50000 60 170  SF6 Stored energy closing (springs, charged hydraulically) HEC 10-170 2275-15 DE abd  
33 50000 50/60 210 28.5 SF6 Stored energy closing (springs, charged hydraulically) HEC 10 2177-17  

Standard: IEC 62271-102 (Disconnectors)
VoltageNormal current (service position)FrequencyShort-time withstand currentArc extinguishing mediumInsulation medium Designation Certificate number Cert. type Contents Remarks
kV Hz kA        Help Help  
36/38 50000 50/60 200 air air HEC 10-170 2280-15  
36/38 50000 50/60 250   HEC 10 2178-17  
7.2 50/60 160   HEC 10 starting switch 2369-18  

Standard: IEC 62271-102 (Earthing Switches)
VoltageFrequencyShort-time withstand currentShort-circuit making currentInsulation mediumStored energy closing Designation Certificate number Cert. type Contents Remarks
kV Hz kA kA        Help Help  
36/38 50/60 250   Independent power closing (motor) HEC 10 2180-17