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Owner: Xi'an XD Switchgear Electric Co. Ltd.

Xi'an XD Switchgear Electric Co. Ltd.
No. 509, Daqing Road
710077 XI'AN CITY, ShanXi
China
Xu Shen
Email: --

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 40 50/60 Stored energy closing (springs) SF6 CB145-I 2147-13 a,b,c  
145 3150 40 50/60 Stored energy closing (springs) SF6 CB145-I 2149-13 e,f  
252 4000 50 60 Stored energy closing (springs, charged by motor)  LW24-252/T4000-50 2113-18 a,b,c  
252 4000 50 60 Stored energy closing (springs, charged by motor)  LW24-252/T4000-50 2127-18 a,b,c  
550 5000/4000 63 50 Stored energy closing (springs, charged hydraulically) SF6 LW13A-550 2072-18 a,b,c  
550 5000/4000 63 50 Stored energy closing (springs, charged hydraulically) SF6 LW13A-550 2073-18 e,f  
550 5000/4000 63 50 Stored energy closing (springs, charged hydraulically) SF6 LW13A-550 2074-18 a,b,c  

Standard: IEC 62271-102
VoltageNormal currentShort-circuit currentFrequencyInsulating mediumArc extinguishing mediumMaking cappacity Designation Certificate number Cert. type Contents Remarks TS
kV kA Hz   kA      Help Help  
550 4000/5000 63 50/60 SF6 SF6  GWG6A-550 2076-18  
550 4000/5000 63 50/60 SF6 SF6  GWG6A-550 2077-18  

Standard: IEC 62271-102
VoltageNormal currentShort-circuit currentFrequencyClosing mechanismInsulating mediumMaking cappacityArc extinguishing medium Designation Certificate number Cert. type Contents Remarks TS
kV kA Hz   kA       Help Help  
145 3150 40 50/60 Dependent power closing (motor) SF6   GWG21-145 2155-13  
252 4000 63 50/60 Dependent power closing (motor) SF6   GWG17-252 2094-14  
252 4000 63 50/60 Dependent power closing (motor) SF6   GWG17-252 2096-14   

Standard: IEC 62271-102
VoltageShort-circuit currentMaking capacityFrequencyClosing mechanismInsulating medium Designation Certificate number Cert. type Contents Remarks TS
kV kA kA Hz        Help Help  
145 40 104 50/60 Independent power closing (springs, charged by motor) SF6 JWG20-145 2151-13  
145 40 104 50/60 Independent power closing (springs, charged by motor) SF6 JWG20-145 2153-13   
252 63 164 50/60 Stored energy closing (springs, charged by motor) SF6 JWG19-252 2090-14  
252 63 164 50/60 Stored energy closing (springs, charged by motor) SF6 JWG19-252 2092-14  
550 63  50/60 Independent power closing (springs, charged by motor) SF6 JWG6A-550/T 63-171 2461-15   

Standard: IEC 62271-203
VoltageNormal current (low)Normal current (high)Short-circuit currentFrequencyClosing mechanismMinimum opening timeArc extinguishing medium Designation Certificate number Cert. type Contents Remarks TS
kV kA Hz  ms       Help Help  
550 4000   50    TFWG1-550 Porcelain bushing of ZF8A-550 1125-18  
550 4000   50    ZF8A-550 1127-18  
550 4000/5000   50/60    ZF8A-550 1129-18  
550 5000   60    TFWG1-550 Porcelain bushing of ZF8A-550 1126-18  
550 5000   60    ZF8A-550 1128-18  

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 Stored energy closing (springs)  SF6 CB145-I 2170-13 a,b,c  
145 3150 40 50/60 Stored energy closing (springs)  SF6 CB145-I 2148-13 a,b,c  
145 3150 40 50/60 Stored energy closing (springs)  SF6 CB145-I 2150-13 e,f  
252 4000 50 60 Stored energy closing (springs, charged by motor) 22.5 SF6 LW24-252/T4000-50 2114-18 e,f  
252 4000 50 60 Stored energy closing (springs, charged by motor) 22.5 SF6 LW24-252/T4000-50 2128-18 e,f