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Owner: Xian XD High Voltage Apparatus Co. Ltd

Xian XD High Voltage Apparatus Co. Ltd
Xi'an Wei yang area
FengCheng 12 road No. 95
710077 XIAN
China
Mr Kang Peng
Tel.: +86 029 86195224

Standard: IEC 62271-100
VoltageNormal currentShort-circuit currentFrequencyClosing mechanismArc extinguishing medium Designation Certificate number Cert. type Contents Remarks TS
kV kA Hz        Help Help  
145 3150 31.5 50/60  SF6 LW24-145 2104-14 a,b,c  
72.5 3150 31.5 50/60 Stored energy closing (springs) SF6 LW24-72.5 TIC 2162-13 abcr Tests based on 40 kA. 
72.5 3150 40 50/60 Stored energy closing (springs) SF6 LW24-72.5 2165-13 ef Additional capacitance was connected during L75 test (60 Hz) and L90 (50 Hz and 60 Hz) test only. 
72.5 3150 40 50/60 Stored energy closing (springs) SF6 LW24-72.5 2166-13 ef Tests based on 40 kA. 
72.5 3150 40 50/60 Stored energy closing (springs) SF6 LW24-72.5 TIC 2161-13 abcr Additional capacitance was connected during L75 test (60 Hz) and L90 (50 Hz and 60 Hz) test only. 

Standard: IEEE Std C37.09
VoltageContinuous currentShort-circuit currentFrequencyClosing mechanismMinimum opening timeArc extinguishing medium Designation Certificate number Cert. type Contents Remarks TS
kV kA Hz  ms       Help Help  
145 3150 31.5 50/60   SF6 LW24-145 2105-14 a,b,c  
72.5 3150 40 50/60 Stored energy closing (springs)  SF6 LW24-72.5 2163-13 abcr Additional capacitance was connected during L75 test (60 Hz) and L90 (50 Hz and 60 Hz) test only. 
72.5 3150 40 50/60 Stored energy closing (springs)  SF6 LW24-72.5 2164-13 abcr Tests based on 40 kA. 
72.5 3150 40 50/60 Stored energy closing (springs)  SF6 LW24-72.5 2167-13 ef Additional capacitance was connected during L75 test (60 Hz) and L90 (50 Hz and 60 Hz) test only. 
72.5 3150 40 50/60 Stored energy closing (springs)  SF6 LW24-72.5 2168-13 ef Tests based on 40 kA.