О нас Jiangxi QOCI Electric Co., Ltd.
As a national high-tech enterprise and a participating unit of the Insulator Standard Committee, QOCI Electric specializes in the automated and intelligent production of glass insulators and porcelain insulators. Its products are widely used in power grid construction projects of State Grid Corporation of China, China Southern Power Grid, and power grids in over 40 countries and regions such as Europe and the Middle East, making it a key partner in domestic and international power grid development.
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Porcelain Insulator
Модель: ED-2B
Параметры: Mechanical Tensile Strength: 13.5kN
Max Diameter: 90mm
Total Height: 76mm
Power Frequency Wet Withstand Voltage: 13kV
Power Frequency Dry Withstand Voltage: 25kV
Porcelain Insulator
Модель: P-11-Y
Параметры: Rated voltage: 11kV
Rated mechanical load: 10kN
Max diameter: 150mm
Total height: 150mm
Creepage distance: 240mm
Power frequency wet withstand voltage: 50kV
Lightning impulse withstand voltage: 90kV
Suspension Glass Insulator
Модель: ANSI 52-11
Параметры: Mechanical Failing Load:210kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: ANSI 52-8
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: ANSI 52-5
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: ANSI 52-3
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PSD70E
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:120kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:110kV
Suspension Glass Insulator
Модель: PS300V 112V
Параметры: Mechanical Failing Load:300kN
Nominal Disc Diameter：320mm
Nominal Spacing：195mm
Creepage Distance：485mm
Socket Coupling:24
Dry Lightning Impulse Withstand Voltage:130kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS240V 212V
Параметры: Mechanical Failing Load:240kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20/24
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS210V 212V
Параметры: Mechanical Failing Load:210kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS160D 112V
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BM
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：280mm
Nominal Spacing：155mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS120B 112V
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS120B 212V
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：255mm
Nominal Spacing：127mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS70E 112W
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: PS70E 212W
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：255mm
Nominal Spacing：127mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U210BD
Параметры: Mechanical Failing Load:210kN
Nominal Disc Diameter：300mm
Nominal Spacing：170mm
Creepage Distance：450mm
Socket Coupling:20/24
Dry Lightning Impulse Withstand Voltage:120kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BLD
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：340mm
Nominal Spacing：170mm
Creepage Distance：550mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:130kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U120BLD
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:120kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:110kV
Suspension Glass Insulator
Модель: U100BLD
Параметры: Mechanical Failing Load:100kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:120kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:110kV
Suspension Glass Insulator
Модель: U70BLD
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:120kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:110kV
Suspension Glass Insulator
Модель: U420BP
Параметры: Mechanical Failing Load:420kN
Nominal Disc Diameter：380mm
Nominal Spacing：205mm
Creepage Distance：620mm
Socket Coupling:28
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:55kV
Power Frequency Puncture Voltage:140kV
Suspension Glass Insulator
Модель: U210BP
Параметры: Mechanical Failing Load:210kN
Nominal Disc Diameter：320mm
Nominal Spacing：170mm
Creepage Distance：550mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:55kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BLP
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：320mm
Nominal Spacing：170mm
Creepage Distance：550mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:55kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BSP
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：320mm
Nominal Spacing：146mm
Creepage Distance：550mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:55kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BLP
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：450mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:125kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U120BLP
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:125kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U100BLP
Параметры: Mechanical Failing Load:100kN
Nominal Disc Diameter：320mm
Nominal Spacing：146mm
Creepage Distance：550mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:55kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U100BLP
Параметры: Mechanical Failing Load:100kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:125kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U70BLP
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：320mm
Nominal Spacing：146mm
Creepage Distance：550mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:55kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U70BLP
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：450mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:125kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U210AD
Параметры: Mechanical Failing Load:210kN
Nominal Disc Diameter：420mm
Nominal Spacing：170mm
Creepage Distance：380mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:95kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BSA
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：420mm
Nominal Spacing：146mm
Creepage Distance：380mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:95kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U120BLA
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：380mm
Nominal Spacing：146mm
Creepage Distance：365mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:90kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U100BA
Параметры: Mechanical Failing Load:100kN
Nominal Disc Diameter：380mm
Nominal Spacing：146mm
Creepage Distance：365mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:90kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U70BA
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：380mm
Nominal Spacing：127/146mm
Creepage Distance：365mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:90kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U420B
Параметры: Mechanical Failing Load:420kN
Nominal Disc Diameter：360mm
Nominal Spacing：205mm
Creepage Distance：550mm
Socket Coupling:28
Dry Lightning Impulse Withstand Voltage:140kV
Wet Power Frequency Withstand Voltage:80kV
Power Frequency Puncture Voltage:140kV
Suspension Glass Insulator
Модель: U300B
Параметры: Mechanical Failing Load:300kN
Nominal Disc Diameter：320mm
Nominal Spacing：195mm
Creepage Distance：485mm
Socket Coupling:24
Dry Lightning Impulse Withstand Voltage:130kV
Wet Power Frequency Withstand Voltage:50kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U240B
Параметры: Mechanical Failing Load:240kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20/24
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U210B
Параметры: Mechanical Failing Load:210kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BL
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：280mm
Nominal Spacing：170mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160BS
Параметры: Mechanical Failing Load:160kN
Nominal Disc Diameter：280mm
Nominal Spacing：146mm
Creepage Distance：400mm
Socket Coupling:20
Dry Lightning Impulse Withstand Voltage:110kV
Wet Power Frequency Withstand Voltage:45kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U120BL
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U120BS
Параметры: Mechanical Failing Load:120kN
Nominal Disc Diameter：255mm
Nominal Spacing：127mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U100BL
Параметры: Mechanical Failing Load:100kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U100BS
Параметры: Mechanical Failing Load:100kN
Nominal Disc Diameter：255mm
Nominal Spacing：127mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U70BL
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：255mm
Nominal Spacing：146mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U70BS
Параметры: Mechanical Failing Load:70kN
Nominal Disc Diameter：255mm
Nominal Spacing：127mm
Creepage Distance：320mm
Socket Coupling:16
Dry Lightning Impulse Withstand Voltage:100kV
Wet Power Frequency Withstand Voltage:40kV
Power Frequency Puncture Voltage:130kV
Suspension Glass Insulator
Модель: U160B
Параметры: mechanical failing load: 160kN
disc diameter: 280mm
nominal height: 127/146mm
creepage distance: 360mm
power frequency wet withstand voltage: 50kV
lightning impulse withstand voltage: 140kV
working temperature: -40°C to 60°C
Suspension Glass Insulator
Модель: U120B
Параметры: mechanical failing load: 120kN
disc diameter: 255mm
nominal height: 127/146mm
creepage distance: 320mm
power frequency wet withstand voltage: 45kV
lightning impulse withstand voltage: 130kV
working temperature: -40°C to 60°C
Suspension Glass Insulator
Модель: U70B
Параметры: mechanical failing load: 70kN
disc diameter: 255mm
nominal height: 146mm
creepage distance: 320mm
power frequency wet withstand voltage: 45kV
lightning impulse withstand voltage: 130kV
working temperature: -40°C to 60°C
Галерея компании
Сертификаты и награды
Истории успеха
National Power Utility, Distribution EPC Contractor
salt fog flashover incidents reduced by 60% vs previous composite batch, zero UV degradation, maintenance cost reduced by 50%, replacement rate under 2% over 3-year period
chemically inert to salt and monsoon corrosion, proven 100+ year track record in tropical climates, no UV/hydrophobicity degradation concerns, 20% lower initial cost than composite alternative
National Grid Corporation, Power Transmission EPC Contractor
zero line-tripping incidents, maintenance cost reduced by 70%, 100% visual defect detection (no live-line testing required), pollution flashover incidents reduced by 85% vs porcelain baseline.
zero-value self-breaking enables 100% visual inspection, extreme temperature tolerance (-40°C to +55°C verified in Uzbekistan & Iraq), superior anti-dust self-cleaning in desert environments, 30+ year designed lifespan, proven mechanical reliability at 550 kN tensile strength
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