Ⅰ Product Overview:
The ZW17-40.5 outdoor high-voltage vacuum circuit breaker is designed to provide robust protection for medium-voltage electrical systems, ensuring reliable operation and enhanced safety.
The equipped with advanced vacuum interrupter technology, our circuit breaker offers unparalleled performance in interrupting and isolating fault currents,and it is suitable for three-phase AC 50Hz, rated voltage 40.5KV outdoor high-voltage, additional installed spring-operated mechanism or electromagnetic-operated structure, which can remotely control the electric opening and closing, or manually energy storage, manually opening and closing. The design performance meets the requirements of the GB1984-89 "AC High Voltage Circuit Breaker" national standard and IEC-56 "AC High Voltage Circuit Breaker" International Electrotechnical Commission standard.
Ⅱ Scope and Fields of Product Application:
ZW17-40.5 series outdoor high-voltage vacuum circuit breaker is mainly used for the control and protection of outdoor 35KV power transmission and transformation system, and can also be applied to the normal operation and short circuit protection of city and township power distribution network and industrial and mining enterprises.
Ⅲ Structure and advantages:
The overall structure of the product is porcelain bottle pillar type; The upper porcelain bottle is equipped with a vacuum arc extinguishing chamber, and the lower porcelain bottle is a pillar porcelain bottle, which is suitable for frequent operation places.
The external Dimensions is as bellow:
Its structure makes ZW17-40.5 outdoor vacuum breaker has the characteristics of good sealing, aging resistance, high pressure resistance, no combustion, no explosion, long service life, easy installation and maintenance.
Ⅳ Parameters of circuit breaker:
Main technical parameters of circuit breaker:
|
No. |
Item |
Unit |
Value |
|
1 |
Rate Voltage |
kV |
40.5 |
|
2 |
Rate Current |
A |
1250/1600/2000 |
|
3 |
Rate Frequncy |
Hz |
50 or 60 |
|
4 |
Industrial frequency withstand voltage 1min (wet) (dry) phase-to-phase, to ground / outlet |
kV |
80 95 / 95 |
|
5 |
Lightning impulse withstand current (peak) phase-to-phase, to ground/outlet |
kV |
185 |
|
6 |
Rated short-circuit breaking current |
kA |
25/31.5 |
|
7 |
Rated short-circuit closing current (peak) |
kA |
63/80 |
|
8 |
Rated peak withstand current |
kA |
63/80 |
|
9 |
4Short-time withstand current |
kA |
25/31.5 |
|
10 |
Rated operating cycles |
O-0.3s-CO-180s-CO |
|
|
11 |
Rated short-circuit breaking current |
Ops |
30 |
|
12 |
Mechanical life |
Ops |
10000 |
|
13 |
Mechanical control voltage |
V |
AC/DC220 |
|
14 |
Secondary circuit 1min frequency withstand voltage |
KV |
2 |
Main Mechanical parameters of circuit breaker:
|
No. |
Name |
Unit |
Data |
|
1 |
Contact opening distance |
mm |
18±1 |
|
2 |
Contact overtravel |
mm |
4±0.5 |
|
3 |
Opening speed |
m/s |
1.4-1.8 |
|
4 |
Closing speed |
m/s |
0.4-0.8 |
|
5 |
Contact closing bounce time |
ms |
≤5 |
|
6 |
Centre distance between phases |
mm |
710±2 |
|
7 |
Three-phase switching and closing non-synchronous |
ms |
≤2 |
|
8 |
Resistance of conductive circuit of each phase |
μQ |
<80 |
|
9 |
Closing time |
ms |
≤100 |
|
10 |
Breaking time |
ms |
≤50 |
|
11 |
Weight |
Kg |
about 8 0 0 |
Ⅴ Conditions of use:
● Ambient air temperature: -30°C~ +60°C
●Ambient air temperature: -30°C~ +60°C.
●Altitude: not more than 1000 meters; ●Wind speed: not more than 34m/s; ●Altitude: not more than 1,000 meters.
●Wind speed not exceeding 34m/s.
●Vibration or ground motion from outside the switch-gear and control equipment is negligible.
●Fouling level: Class IV.
●Storage temperature -40°C ~ +85°C.
Note: The above are the environmental conditions for the use of conventional configuration switches, such as the need to operate under the environment (such as high altitude, dense salt spray, heat and cold) please contact us.
OEM/ODM Services
At Shaanxi Yuguang Electric Co., Ltd., we understand the importance of customization. We offer comprehensive OEM/ODM services, allowing clients to tailor our products to their specific requirements. From customized branding to specialized features, we work closely with our clients to deliver tailored solutions that meet their unique needs.
Certifications
- 3C Certification: Compliant with China Compulsory Certification standards, ensuring product quality and safety.
- ISO9001 Certification: Certified for quality management systems, demonstrating our commitment to delivering superior products and services.
- Patents: Hold 21 utility model patents and design patents, showcasing our dedication to innovation and intellectual property protection.
Why Choose Us
- State-of-the-Art Facilities: Our manufacturing facility boasts 14 production lines and 14 testing equipment, enabling efficient production and stringent quality control.
- Extensive Product Range: In addition to circuit breakers, we offer a comprehensive range of electrical products to meet diverse customer needs.
- Quality Assurance: We adhere to strict quality control measures, ensuring that every product meets the highest standards of quality and reliability.
- Customer-Centric Approach: We prioritize customer satisfaction, offering responsive support and personalized solutions to address specific requirements.
- Global Reach: With a strong global presence, we serve customers worldwide, providing timely delivery and comprehensive after-sales support.
FAQ
-
What is the typical lifespan of the ZW17-40.5 Outdoor Vacuum Circuit Breaker?
- The circuit breaker is designed for long-term durability, with a typical lifespan exceeding [XX] years under normal operating conditions.
-
Can the circuit breaker be customized to meet specific voltage requirements?
- Yes, we offer customization options to accommodate different voltage ratings and specifications as per customer requirements.
-
Is installation support provided for the circuit breaker?
- We offer comprehensive installation guidance and support to ensure proper integration and operation of our products.
-
How does the circuit breaker perform in extreme weather conditions?
- Our circuit breaker is designed to withstand a wide range of environmental conditions, including extreme temperatures, humidity, and corrosive atmospheres.
-
What warranty is offered with the ZW17-40.5 Outdoor Vacuum Circuit Breaker?
- We provide a standard warranty period of [XX] years, covering manufacturing defects and ensuring customer satisfaction.
Packaging
- Wooden Crates: Provides robust protection during transit, ideal for long-distance shipping.
- Cardboard Boxes: Lightweight and cost-effective packaging solution for domestic and international shipments.
- Foam Padding Packaging: Offers cushioning and shock absorption, protecting the circuit breaker from damage during handling and transportation.
- Waterproof Packaging: Ensures protection against moisture and humidity, suitable for marine transportation and outdoor storage.
- Customized Packaging: Tailored packaging solutions available upon request to meet specific customer preferences and branding requirements.
- Compliant with International Standards: Our packaging materials meet international standards for safe and secure transportation of goods.
Logistics
- Sea Freight: Cost-effective transportation option for bulk shipments, suitable for international deliveries to ports worldwide.
- Air Freight: Expedited shipping method for urgent deliveries, offering fast transit times and reliable service.
- Land Transportation: Efficient for domestic shipments and regional distribution, providing door-to-door delivery options.
- Multimodal Transport: Integrated logistics solutions combining various modes of transportation to optimize efficiency and reduce transit times.
- Express Delivery Services: Swift and reliable courier services for small-scale shipments, ensuring timely delivery to destinations worldwide.
Contact Us
Ready to experience the superior quality and reliability of the ZW17-40.5 Outdoor Vacuum Circuit Breaker? Contact us today at ygvcb@hotmail.com to discuss your requirements and explore partnership opportunities. Let Shaanxi Yuguang Electric Co., Ltd. be your trusted partner for innovative electrical solutions.
