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All new products

SF6 High Voltage Circuit Breaker, 145kV 110kV Gas Insulated Breaker for Substation & Transmission

#detail_decorate_root .magic-0{border-bottom-style:solid;border-bottom-color:#53647a;font-family:Arial,Helvetica;font-size:32px;color:#7a90b2;background-color:#fff;font-style:italic;font-weight:bold;border-bottom-width:2px;padding-top:8px;padding-bottom:4px}#detail_decorate_root .magic-1{width:750px......Keywords:Sf6 High Voltage Circuit Breaker,145kv 110kv Gas Insulated Breaker For Substation & Transmission - Buy Sf6 Circuit Breaker 145kv sf6 Gas Insulated Circuit Breaker gis Circuit Breaker 132kv 145kv Circuit Breaker transmission Circuit Breaker Product on Shanghai Zikai Electric Co., Ltd.

Product Description

The LW36-145KV outdoor high-voltage sulfur hexafluoride (SF6) circuit breaker is a three-phase, AC 50Hz outdoor high-voltage switching device. It is suitable for control and protection in 145KV power transmission and transformation systems; it can also be used as a tie circuit breaker or for switching capacitor banks.
The LW36-145KV type breaker adopts the "thermo-expansion + assisted blowing" self-energy arc-extinguishing principle and is equipped with a CTB-1 spring operating mechanism.

The circuit breaker complies with GB1984-2003 "High-voltage alternating-current circuit-breakers" and meets the requirements of the International Electrotechnical Commission standard IEC 62271-100:2001 "High-voltage switchgear and controlgear – Part 100:High-voltage alternating-current circuit-breakers".

Ambient temperature:	−30℃∼+40℃
Altitude	≤4500m
Air Humidity	Daily average ≤ 95%
Air Humidity		Monthly average ≤ 90% (at 25℃)
Saturated vapor pressure	Daily average ≤ 2.2×10^-3MPa
		Monthly average ≤ 1.8×10^-3MPa
		Wind pressure ≤ 700Pa
Ice coating thickness	10mm
Seismic intensity	Horizontal acceleration: ≤0.3g
Seismic intensity		Vertical acceleration: ≤0.15g
Solar radiation intensity	0.1W/cm² (at wind speed of 0.5m/s)
Maximum daily temperature variation	25℃
Nominal creepage distance	31mm/kV

Shanghai Zikai Electric Co., Ltd. is a distinguished enterprise dedicated to the production and sales of advanced power equipment. We seamlessly integrate design, research and development, manufacturing, and technical services into our operations. Our flagship products encompass gas-insulated switchgear, ring main units, prefabricated substations, high-voltage switchgear, low-voltage switchgear, cable branch boxes, outdoor switching stations, primary and secondary fusion pole-mounted circuit breakers, as well as indoor and outdoor high-voltage vacuum circuit breakers.These innovative products find extensive application across diverse distribution networks spanning various sectors such as industrial enterprises and mining operations; transportation; petrochemical and metallurgical industries; residential communities; and ports. Over the years, our offerings have achieved global reach with successful penetration into markets across the Americas, Europe, Africa, the Middle East, and Southeast Asia. We have earned unanimous acclaim from clients involved in thousands of projects.

We steadfastly adhere to our service philosophy: "What our peers can accomplish is merely a duty; what they cannot achieve becomes our mission!" In this spirit of commitment to excellence, we provide comprehensive consulting services tailored to meet the unique needs of our customers.

1.Are you a trade company or a manufacturer?

Shanghai Zikai Electric Co., Ltd. is a production and sales-oriented enterprise focusing on the production of power equipment, integrating design, research and development, manufacturing and technical services.

2.What are the main products of your company?

Our company specializes in producing and selling high-quality electrical equipment, including vacuum circuit breakers, isolating switches, grounding switches, and various power accessories. Our flagship product is the ZW32-12 outdoor high-voltage vacuum circuit breaker, widely used for protection and control in power distribution systems.

3.How can I purchase your products?

You can place an order online through our website or contact our sales team for more product information and quotations. We support multiple payment methods and provide worldwide shipping services.

4.How do you ensure the quality of your products?

We strictly adhere to international standards and quality management systems. All products undergo rigorous testing and inspection before leaving the factory. We also offer a product quality guarantee period to ensure that the products you purchase meet your expected performance.

5.Do you offer customization services?

Yes, we can provide customized services according to the specific needs of our customers. Whether it's product specifications, design, or functionality, our technical team can work with you to develop solutions that meet your requirements.

6.Can we visit your factory?

Absolutely! We welcome customers to visit our production facilities and learn about our manufacturing processes and quality control measures.Please schedule an appointment in advance, and we will arrange for a professional team to host and accompany you during the visit.

If you have any other questions or need further information, please feel free to contact us. We are dedicated to providing you with the best service.

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SF6 High Voltage Circuit Breaker, 145kV 110kV Gas Insulated Breaker for Substation & Transmission

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