Shanghai Gaosuo Electrical Co., Ltd.

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ZW32-12FG/630-20 Outdoor Watchdog Vacuum Circuit Breaker

ZW32-12FG/630-20 Outdoor Watchdog Vacuum Circuit Breaker

ZW32-12F/630-20 outdoor watchdog vacuum circuit breaker is a protection device installed at the user responsibility boundary point of 10kV overhead distribution lines. It can automatically remove single-phase earth faults and isolate phase-to-phase short-circuit faults, preventing faults from affecting the entire line. It features instantaneous overcurrent, overcurrent, zero-sequence protection and three-time reclosing functions, and supports remote monitoring. Complies with relevant electric power industry standards.
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GW5 High Voltage Disconnecting Switch GW5-40.5kV/630A

GW5 High Voltage Disconnecting Switch GW5-40.5kV/630A

GW5 series outdoor AC disconnecting switch is outdoor high voltage electrical equipment for AC 50Hz, with rated voltage grades of 40.5kV, 72.5kV and 126kV, for making and breaking high voltage lines under no-load conditions, and for electrical isolation of high voltage busbars, circuit breakers and other electrical equipment under maintenance from live high voltage lines.
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YBW-12 Prefabricated Substation (European-Type Substation)

YBW-12 Prefabricated Substation (European-Type Substation)

YBW-12 prefabricated compact substation is a European-type substation integrating high-voltage, transformer, and low-voltage equipment into one unit. It features a compact structure, reliable operation, and is suitable for indoor and outdoor distribution scenarios such as power grid renovation, residential communities, industrial and mining enterprises.
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HY5WZ-108/281 Station Type Zinc Oxide Arrester

HY5WZ-108/281 Station Type Zinc Oxide Arrester

HY5WZ-108/281 station type zinc oxide arrester is used for 110kV power generation, transmission and transformation systems, limiting lightning and switching overvoltages. Adopts composite housing, with excellent nonlinear volt-ampere characteristics and high overvoltage current carrying capacity. Complies with GB11032-2000, JB/T8459-1996 and other standards.
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Meticulous Craftsmanship, Quality First

Fine Craftsmanship Quality First

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ZW32-12FG/630A OutdoorHVVacuum Circuit Breaker

Strong Technical Expertise

Years of Experience in HV Industry, Professional Team & Complete Quality System.
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Primary-Secondary IntegratedOutdoorSmartVacuum Circuit Breaker

Premium Products

Committed to providing total solutions with continuous innovation.
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10kVPole-Mounted Circuit Breaker Manufacturer

Applied Across Multiple Industries

Our products are used in: power transmission, power grids, power stations, rail transit, photovoltaic power generation and other fields.
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ZW32-12FG/630APrimary-Secondary IntegratedSmartOutdoorPole-MountedVacuum Circuit Breaker

Professional Service

Safer & Faster Service for Customers - 24/7 One-on-One Customer Service.
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Company Profile

About Us

Fine Craftsmanship, Quality First; Integrity First, Service Supreme. We build every product to the highest standards

Shanghai Gaosuo Electric Co., Ltd. takes Shanghai as its core technology R&D hub and China Electric City as its main sales center. It has now formed a diversified 10kV pole-mounted circuit breaker manufacturer integrating R&D, production, sales and service. The company's main products include ZW32-12FG/630A primary-secondary fusion outdoor intelligent vacuum circuit breaker, 10kV outdoor pole-mounted vacuum circuit breaker, and also professionally produces vacuum circuit breakers, high voltage load switches, SF6 circuit breakers, high voltage disconnecting switches, earthing switches, operating mechanisms, arresters, transformers, insulators, wall bushings, and other full-series high voltage electrical equipment. With complete specifications, sufficient stock, high-quality products and comprehensive after-sales service, the company's various high voltage electrical products are widely used in domestic power companies, power stations, mines, oil fields, urban and rural distribution networks, factories and community distribution renovation projects, receiving unanimous recognition and praise from customers. Looking to the future, in the face of economic globalization, Gaosuo people are determined to stay at the forefront of the electrical industry, continuously polish primary-secondary fusion intelligent distribution equipment, continuously improve technology and surpass themselves. With "Make good products, create good brands" as our development belief, and adhering to the corporate philosophy of "Customer first, quality service, technology-based, pursuit of quality," we are deeply engaged in the high-voltage electrical manufacturing field, contributing to the takeoff of national industry. We sincerely look forward to cooperating with customers from all walks of life, winning together in the distribution market, and moving towards a more brilliant future.

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Service Cases

Delivering Value through Service Excellence

GW4-40.5kV/630A Product Installation Site

GW4-40.5kV/630A outdoor high voltage disconnecting switch field installation site, equipment installed in the outdoor power distribution area of wind power and photovoltaic new energy booster stations.....
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  • GW4-40.5kV/630A Product Installation Site