Indoor High Voltage SF6 Gas Insulated Load Break Switch

Indoor AC High Voltage SF6 Gas Insulated Load Break Switch

FLN type indoor high voltage AC load breaker switch refer to international new technology and develop the switching equipment in according to the relevant standards in China's electric power system. Its performance indicators in full compliance IEC420, 694,129 and national standards GB3804-2004“3.6kV-0.5kV high voltage AC load breaker switch" GB1985-2004“high-voltage AC isolation switch and earthing switch" GB/ T1 1022-1999“common technical requirements for high-voltage switchgear and control equipment standards" . This is the main switching element RMU. The load breaker switch is a cllctin multifunctional medium voltage switchgear of gates, sub-gate, earthing. In a fully sealed with strengthen the structure of the epoxy resin housing to filled with SF6 gas,0.05MPa, with the minimum parts to achieve the above three functions, to ensure product quality, improve relabiliy, maintenance-free. It can be safely run for more than 20 years in normal conditions.

Basic Functions And Features

1. Load breaker switch adapts double fracture, rotary movable contact structure, with the following three kinds of operating states: Closing,opening, earthing.

2. Uusing SF6 gas as an arc extinguishing and insulating medium, the main circuit seals by the upper and lower housing pouring epoxy rein, the conductive function is unaffected by external influences.

3. Good safety performance. If internal arcing occurs, the housing has an internal structure weak point, it will be rushed to open, fllowed by the cabinet above the shutter release arc red open air overpressure stream-oriented outside the cabinet, ensure that the switch cabinet security checks.

4. Load breaker switch sets gates, opening, earthing switch three at one, flled with SF6 gas encapsulated in epoxy resin housing, three-position interlock, compact structure, high security and relibility.

5. Small size, light weight, maintenance-free, easy and safe to operate.

Overall dimension

Suntech Power Group is one of the largest Procurement, Engineering & Contracting Group companies in China.Our group branch company and factory have already engaged

in the field of electric power more than 26 years.

1.Steel structure industry especially steel towers and related products which include power towers and substation structures, telecommunication towers and related products of telecom sites, street light poles and so on.

2.Transmission line stringing tools and equipments,undergroud cable pulling tools incuded Stringing Blocks,Hoisting Tackles,Cable Rollers,Conductor Gripper,Gasoline Powered Winch,Hydraulic Puller Tensioner,Gin Poles,Inspection Trolleys and other rated machines.

3.Power fittings,transmission insulators and wires and cables included Suspension insulator,glass insulator,porcelain insulator,aluminum conductor steel reinforced,all aluminum alloy conductor,aluminum clad steel strand, aerial bounded cable,power cable,holding clamp,pulling clamp with pulley,arch plates,connector pipes and rated fittings.

And our branch company Ningbo Suntech Power Machinery Tools Co.,Ltd. as a professional global supplier

who have been exporting more than 90 countries in the world, we have been trying to focus on the comprehensive solutions like provides all related products and engineering services as client's requirement, for example from engineering consultant, design services, drawing services, manufacturing, transportation, supervision and even installation construction & maintenance services.

Insisting on business philosophy of “To be honest, To get win-win” and service concept of pursuing maximizing customer value , makes it win great reputations from both telecommunication operators and electricity power operators,we are willing to develop and share sucess with you.