Owner details

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Owner: CHINT Electric Co. Ltd

CHINT Electric Co. Ltd.
410 Guiping Road
Shanghai 200233
China
Mr. Harry Qu
Fax: +86 21 6495 8010
E-mail: quym@chintcem.net

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  
145 3150 60 40 SF6 Stored energy closing (springs, charged by motor) ZFW21A-145(L)/T3150-40 2450-15 ac  
145 3150 60 40 SF6 Stored energy closing (springs, charged by motor) ZFW21A-145(L)/T3150-40 2451-15 ef  
72.5 3150 60 40 SF6 Stored energy closing (springs, charged by motor) ZFW21A-145(L)/T3150-40 2452-15 hi  
252 4000 50/60 50  Stored energy closing (springs, charged by motor) NGCB2-IV/ZFW34A-252(L)/T4000-50 2186-16  
252 4000 50/60 50  Stored energy closing (springs, charged by motor) NGCB2-IV/ZFW34A-252(L)/T4000-50 2187-16 ef  

Standard: IEC 62271-102 (Disconnectors)
VoltageNormal current (service position)FrequencyShort-time withstand currentShort-circuit making currentArc extinguishing mediumInsulation mediumStored energy closing Designation Certificate number Cert. type Contents Remarks
kV Hz kA kA         Help Help  
145 3150 50/60 40   SF6 Dependent power closing (motor) NGDES1/ZFW21A-145 (L) /T3150-40 2081-16 ef  
145 3150 60 40   SF6 Dependent power closing (motor) NGDES1/ZFW21A-145 (L) /T3150-40 2082-16  
252 4000 50/60 50   SF6 Dependent power closing (motor) NGDES2/ZFW34A-252(L)/T4000-50  2189-16  
252 4000 50/60 50   SF6 Dependent power closing (motor) NGDES2/ZFW34A-252(L)/T4000-50  2210-16  

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  
145 50/60 40  SF6 Stored energy closing (springs, charged by motor) NGFES1/ZFW21A-145 (L) /T3150-40 2083-16  
252 50/60 50 130 SF6 Independent motor closing (springs) NGES2-?/ZFW34A-252 (L)/T4000-50 2185-16  
252 50/60 50 130 SF6 Independent motor closing (springs) NGES2-?/ZFW34A-252 (L)/T4000-50 2188-16   

Standard: IEC 62271-203 (Gas Insulated Switchgears => 72.5 kV)
VoltageNormal currentFrequencyShort-time withstand current - Main circuitInsulation mediumFor RapRecs only Designation Certificate number Cert. type Contents Remarks
kV Hz kA        Help Help  
145 3150 50/60 40 SF6  ZFW21A-145/40-3150 (GIS) NGCB1-II (CB) NGDES1 (DES) NGES1 (FES) 1386-16