VTZ-12 Vacuum Circuit Breaker
1. Rated Voltage: 12kV
2. Operating Mechanism: Modular operating mechanism.
3. Installation Method: Center-mounted handcart or fixed cabinet.
4. Compatible Cabinet: Compatible with KYN28-12 switchgear, XGN-12 fixed cabinets, HXGN-12 series ring main units.
5. Product Compliance with Standards: GB/T1984-2014, GB/T11022-2011.
6. Product Advantages: E2-C2-M2 performance, convenient maintenance, high conductivity performance, wide application range, and supports intelligent customization.
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2. Operating Mechanism: Modular operating mechanism.
3. Installation Method: Center-mounted handcart or fixed cabinet.
4. Compatible Cabinet: Compatible with KYN28-12 switchgear, XGN-12 fixed cabinets, HXGN-12 series ring main units.
5. Product Compliance with Standards: GB/T1984-2014, GB/T11022-2011.
6. Product Advantages: E2-C2-M2 performance, convenient maintenance, high conductivity performance, wide application range, and supports intelligent customization.
ZW7-40.5 Outdoor Vacuum Circuit Breaker
1. Rated Voltage: 40.5kV
2. Operating Mechanism: Modular operating mechanism.
3. Installation Method: Fixed installation with outdoor support.
4. Product Compliance with Standards: GB/T1984-2014, GB/T11022-2011.
5. Product Advantages: E2-C2-M2 performance, convenient maintenance, standardized outdoor design, wide range of applications.
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2. Operating Mechanism: Modular operating mechanism.
3. Installation Method: Fixed installation with outdoor support.
4. Product Compliance with Standards: GB/T1984-2014, GB/T11022-2011.
5. Product Advantages: E2-C2-M2 performance, convenient maintenance, standardized outdoor design, wide range of applications.
JDZW-35 Voltage Transformer
1.Rated voltage：40.5kV
2.Accurate level:0.2/0.5/6P
3.Primary voltage:35/√3
4.Secondary voltage：100/√3 100/3
5.Rated insulation level:40.5/90/200kV
5.
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2.Accurate level:0.2/0.5/6P
3.Primary voltage:35/√3
4.Secondary voltage：100/√3 100/3
5.Rated insulation level:40.5/90/200kV
5.
GCS Low Voltage withdrawable Switchgear
Products Description GCS low voltage withdrawable switchgear is suitable for power plants, petrochemical industry, metallurgy, textile, high-rise building power supply and other industries. It is used in large power plants, petrochemical industry and other places with high degree of automation...
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About Us
Shaanxi West Power Tongzhong Electrical Co., Ltd. is a leading manufacturer with over 20 years of experience, specializing in high quality 6 to 40.5kV vacuum circuit breakers, switchgears, and a wide range of electrical products. Our advanced manufacturing process ensures reliable, durable solutions, especially our VTZ series vacuum circuit breakers, which are maintenance-free for up to 20 years. With a team of expert technicians, we excel in R&D, manufacturing, and after-sales service for both high and low voltage equipment, delivering excellence at every stage.
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Focus on R&D
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Quality Ensure
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Rich Experience
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After-sales Service
News Center
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![Last Shipment Before National Holiday ZW7 40.5 Hv VCB For Outdoor Use]()
30SepLast Shipment Before National Holiday ZW7 40.5 Hv VCB For Outdoor UseHere comes our National Holidays! XDTZ team will start our holiday from 01.10.2025 to 0...view more > -
![Holiday Notice For National Day And Mid-Autumn Day]()
30SepHoliday Notice For National Day And Mid-Autumn DayHoliday time:From 1st to 8th October is our holidays, work normally start 9th October.view more > -
![Last Shipment Before National Holiday- ZW7 40.5 HV VCB for Outdoor]()
29SepLast Shipment Before National Holiday- ZW7 40.5 HV VCB for OutdoorHere comes our National Holidays! XDTZ team will start our holiday from 01.10.2025 to 0...view more > -
![What Is Vacuum Circuit Breaker Development Trends?]()
29SepWhat Is Vacuum Circuit Breaker Development Trends?As the dominant product in the medium-voltage power distribution sector (especially 12k...view more >
Project
To meet the specific needs of our customers, we have independently developed the VTZ Series Vacuum Circuit Breakers, designed for voltage levels ranging from 12kV to 40.5kV. Their advantages make them a popular choice for medium voltage systems:
Modular design for easy maintenance, long life and low maintenance cost, wide range of applications, high adaptability.
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