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Outdoor Load Break Switch // Voltage Up to 24kV 630A 20kA/4s Design/Feature Remote Control: Available Type FLW34 Outdoor HV SF6-insulated




Product Technical Configuration

Type FLW34 Outdoor HV SF6-insulated
Voltage Up to 24kV 630A 20kA/4s
Design/Feature Remote Control: Available

Product country of origin: China

Location of the product: China

Available:  For Sale

Supplier reference: FLW34

Original manufacturer: Beijing Hezong Science & Technology Co., Ltd.

Finalized quotes will be sent directly to the supplier


FLW34 Outdoor HV SF6 Gas-insulated Load break Switch is applied on overhead lines of 10kV urban and rural power grid for breaking and closing load current and closing overload current.

FLW34 load break switch uses SF6 gas which has superior insulating property and arc extinguishing capacity.

With adoption of puffer-type arc extinguishing principle, FLW34 is highly reliable and maintenance-free.


FZW28 outdoor AC vacuum load break switch is mainly used to break and close load current as well as close short-circuit current for rated voltage 12 kV, 50Hz three-phase power system.

It adopts vacuum interrupter while using SF6 gas as insulating medium.

Automatic isolation of fault passage on 12kV distribution line and rapid power restoration can be realized when the load break switch is used together with FTU and power transformer, thereby, realizing the distribution network automation.


Beijing Hezong Science & Technology CO., Ltd (Hezong) is a high-tech enterprise providing technological solutions to our customers of power distribution and control equipment in the power industry.

We have always been strengthening innovation through our striving R&D department, and our innovative and patented technology combined with our advanced production base in Beijing, and strong marketing strategies of end-end partnerships has been leading Hezong to success on a global platform.

Our production base is equipped with advanced manufacturing and testing facilities with modern management systems, which ensure reliability and efficiency.

As one of the leading one-stop solution provider of power distribution systems in China, we offer products ranging from gas insulated ring main units, MV/LV air insulated switchgear, prefabricated substation, pole-mounted switches, distribution automation terminals (FTU/DTU), distribution transformers, to cable branching switchgear.

Hezong's sole purpose is to contribute towards attaining a more sustainable environment by providing high quality products and services to our clients all over the world and satisfy them.

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Related Product Variants

Product Name Type Voltage Design/Feature
Outdoor Load Break Switch FZW28 Outdoor AC Vacuum Up to 12kV 630A 20kA/4s Remote Control: Available
Outdoor Load Break Switch FLW34 Outdoor HV SF6-insulated Up to 24kV 630A 20kA/4s Remote Control: Available

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