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SF6 Fully Insulated And Fully Sealed Ring Main Unit
SF6, fully insulated
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SF6 ring network switchgear can be a common box type/unit combination type. It is a fully enclosed and fully insulated switchgear. The internal gas box is designed to prevent arc faults. The high-performance gas box with a thickness of 3mm is not affected by the outside world and operates safely and reliably. It is widely used in indoor and outdoor switch stations, branch boxes, box-type substations, residential areas, various office buildings, commercial centers, buildings, factories and other 12/24KV distribution networks. -
Environmentally Friendly Gas Insulated Ring Main Unit
Environmental Gas Cabinet
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With the rapid development of smart grid, the application scope of environmentally friendly gas-insulated ring main unit has been greatly broadened. With the continuous advancement and improvement of technology, environmentally friendly gas-insulated ring main unit has gradually replaced traditional ring main unit. The current innovation and technological progress are mainly carried out around the switchgear in terms of safety, reliability, miniaturization, environmental protection and other requirements. SF6 gas is cancelled and green and environmentally friendly dry air is used. From the perspective of long-term development, based on the advantages of environmentally friendly gas-insulated ring main unit, it will definitely have new areas of development. -
Pole Mounted Circuit Breaker
ZW20 口-12/24
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The ZW20-12 outdoor pole-mounted demarcation circuit breaker switch adopts a mature box-type sealing structure, which is filled with SF6 gas inside and has good sealing performance, making it unaffected by the external environment. It is a maintenance-free product. Its spring operating mechanism adopts a direct-acting chain main drive and a multi-stage tripping system, with high action reliability. It is an excellent pole-mounted circuit breaker switch.
In addition to good sealing performance, it has added overcurrent protection, action counting, mechanism spring energy storage indication, and is equipped with an aviation socket for secondary electrical connection, which is convenient for combination with intelligent controllers. -
Box Type Substation
YB 口-12/24/0.4
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YB 口-12/24/0.4 series box-type substation has the characteristics of strong completeness, small size, compact structure, safe and reliable operation, convenient maintenance, and mobility. Compared with conventional civil engineering substations, the floor area of box-type substations with the same capacity is usually only 1/10~1/5 of that of conventional substations, which greatly reduces the design workload and construction workload, and reduces construction costs. In the power distribution system, it can be used for ring network distribution system, dual power supply or radiation terminal distribution system, and is a new set of equipment for the construction and transformation of urban and rural substations. -
Semi-Insulated Ring Main Unit
WTN-(U)-12 semi-insulated ring main unit is a light and flexible switchgear with simple structure, flexible operation and reliable interlocking. Combined with modular design and the setting of rear pressure relief channel, the switchgear is safer and more reliable. The advanced technology and flexible assembly characteristics can fully meet the changing needs of the market and are widely used in secondary substations, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, small and medium-sized power plants, hospitals, stadiums, etc.
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