Ningbo Mingde Electrical Science&Technology Company Ltd - Ningbo, China


1. Overview 1.1 Model No & Name CTB spring operating mechanism have two types, manual type operating mechanism and motor type operating mechani ...
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 151

Each Pole Conducting Circuit Resistance 70 24kv ZW32 Outdoor Vacuum Circuit Breaker Technical parameter - - - - Table 1 Circuit Breaker's ...
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 147

Custom ZW32 - 12 Outdoor Vacuum Circuit Breaker, Rated Current 630 / 1250 A Technical parameter - - - - Table 1 Circuit Breaker's Main Tech ...
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 143

Silicon Rubber / Solid Epoxy Resin Bushing ZW20 Outdoor Vacuum Circuit Breaker echnical Parameter - - - - No | Item | Unit | Data | ...
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 177

Power Frequency Withstand Voltage of Secondary Circuit 2000V Indoor Vacuum Circuit Breaker TechnicalParameters - - - - NO | Item | Unit ...
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 148

IEC62271 - 100 40.5kv VMD5 High Voltage Vacuum Circuit Breaker / Pole Distance 300 1.5 TechnicalParameter - - - - NO | Item | Unit | ...
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 224

ZW32 - 24 Type Three - Phase AC Outdoor Vacuum Circuit Breaker, Motor' s Rated Power 40W Technicalparameter - - - - Table1CircuitBreake ...
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 143

Mechanical Life 10000 12kv ZW32 50 ( 60 ) Hz High Voltage Outdoor Vacuum Circuit Breaker Technicalparameter - - - - Table1CircuitBreaker ...
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 144

GB1984 Power System VMD1 12kV Vacuum Circuit Breaker / Rated Frequency 50 Hz Technical Parameters - - - - NO | Item | Unit | Techni ...
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 151

1. Overview 1.1 Model No & Name CTB spring operating mechanism have two types, manual type operating mechanism and motor type operating mechani ...
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 181

Custom 50 Hz 12kv VMD1 MV VCB Duration of Rated Short - Circuit Current 4s TechnicalParameters - - - - NO | Item | Unit | Technical ...
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 147

IEC62271 - 100 Rated Insulating Level 42 / 75 kV 12kv VMD2 Indoor Vacuum Circuit Breaker TechnicalParameters - - - - NO | Item | Unit ...
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 156

Rated Insulating Level12kv / 42 kv / 75kv VMD1 MV VCB / AC110 / 220 DC110 / 220 TechnicalParameters - - - - NO | Item | Unit | Techni ...
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 148

OEM IEC62271 - 100, IEC56, DL403, GB1984, GB / T 11022 -1999 12kv VMD2 MV VCB for Subway Summary TheVMD2seriesindoorcircuit-breakerisourindepe ...
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 153

Rated peak withstand current 50, 63, 80, 100 kA12kv VMD2 MV VCB / IEC62271 - 100 Summary TheVMD2seriesindoorcircuit-breakerisourindependentdevel ...
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 153

12kv Rated Voltage VMD3 MV VCB for Compound Insulation Method and Solid Insulation Method Summary VMD3lateralfixedtypevacuumcircuitbreakerisourcom ...
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 144

7.2 ~ 12kV 3 - Phase AC50 / 60Hz Single Busbar Sectional Power System 12kv Switchgear TechnicalParameter - - - - Item | Unit | Parameters ...
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 254

Handcart Pushing Rated Dynamic Current 50 kA VMD4MV VCB For Power System 12kv Switchgear TheVMD4seriesindoorcircuit-breakerisourindependentdevelopedn ...
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 151