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12kV Pneumatic Type Load Break Switch
1.With earthing switch, the switch can withstand making short circuit current.
2.The operating mechanism can be operated by electrical or manual, which is easy to realize remote control.
3.Ambient temperature: -25ºC~+40ºC
4.The height above sea level≤1000m.
5.Relative humidity: the average humidity of a day should be no more than 95%; the average humidity of a month should be no more than 90%.
12kV Vacuum LBS-Fuse Composite Apparatus
1. The product uses vacuum interrupter. Its performance is stable and reliable, with long electrical life, high breaking capability, strong making/breaking ability and easy to be operation and maintenance.
2. It combines switch body and operating mechanism, which integrates disconnector, load break switch and earthing switch. It is compact and with small volume.
3. Tandem arrangement of direct-acting isolating fracture and vacuum interrupter, high dynamic and thermal stable current; it can be operated at one time due to unique linkage operating procedures.
4. Structure of cone fixed contact, insulation cover and shutter can separate busbar and load break switch unit completely.
5. Vacuum load break switch, earthing switch, shutter, switchgear door are in accordance with “5 prevention” mechanical interlock, which can prevent misoperation and is safe and reliable.
6. Charged energy by spring operating mechanism, can closing and opening by electrical and by manual.
12kV Pole-mounted SF6 Load Break Switch
1.SF6 is an insulation gas with excellent arc extinguishing performance;
2.Visible On/ OFF status, there are indicators on the operation side and the bottom of the device, it can be easily observed standing on the ground;
3.Durable, the switch shell is made of corrosion resistant material (304 stainless steel plate) and sprayed with protective paint to ensure a long service life (more than 30 years);
4.The main switch use fully sealed structure, not affected by the external environment;
5.Low leakage rate, less than 0.1%/year;.webp)
12kv Load Break Switch for RMU
1. It is a load switch for 12KV SF6 gas insulated switchgear.
2. The switches are mainly rotary dynamic contacts and use arc extinguishing grids to extinguish the arc, which have reliable performance and good insulation.
3. This series includes two-position and three-position switches.
4.Installation location: inside the box.
5.Ambient temperature (ºC): -45~+140.
Indoor HV Vacuum Load Break Switch FN12-24RD
1.Three phases AC 50Hz
2.It can be equipped with earthing switch with capability of making short circuit current.
3.Two operation modes: electrical and manual.
4.Ambient temperature: -10℃~+40℃.
5.The height above sea level: no more than 1000m.
6.Relative humidity: the average humidity of a day sho
36kV Indoor Sf6 Load Switch for RMU
1.Features: double-break, three-station, rotary moving contact.
2.Good insulation performance, the load switch is sealed by epoxy resin casting upper and lower
shells, and the main circuit and grounding circuit system are all placed in the shell.
3.The safety performance is good.
4.Both manual and electric operation are available, and the operation is convenient and reliable.
5.Simple and easy to install, maintenance free and long life.
FZRN21-40.5D Indoor HV Vacuum Load Switch
1.This product has the advantages of large breaking capacity, safety and reliability, long electric life, frequent operation, compact structure, small in size, light weight, basically maintenance free, etc.
2.It has the ability to disconnect rated current, overload current, short-circuit current and prevent equipment from phase failure operation.
3.The switch has obvious isolation fracture. It is equipped with grounding switch and electric spring mechanism with closing and opening ability, and can be remotely controlled.
4.It suitable for three-phase AC 40.5kV, 50Hz power system, or supporting with sets of power distribution equipment, RMU switchgear, combined power station, etc.
5.It can be used as ring network power supply unit or terminal equipment functioning as electric energy distribution, control and protection.
Indoor GN27-40.5 Series High Voltage Isolating Switch
1. The design is scientific, reasonable and novel;
2. Multi touching point and rotary contact, excellent self-cleaning and promoted heat dissipation ability;
3. The contact points are in two faces, small operating torque, large contact pressure, and easy to be adjusted;
4. Adopted large creepage distance, reinforced insulation capacity, and withstand voltage meets the highest requirements;
5. The bearing is installed on the rotating shaft to improve service life and facilitate operation.
Indoor High Voltage Isolating Switch GN19-12
1. After opening, establish a reliable insulation gap, and separate the equipment or line that needs to be repaired from the power supply with an obvious disconnection point to ensure the safety of the maintenance personnel and equipment.
2. According to the operation needs, connect the line
3. It can be used for small currents in opening and closing loop, such as the closing and opening harging current of bushings, busbars, connectors, short cables, the capacitor current of switching voltage equalizing capacitors, the circulating current when double busbars are switched, and the excitation current of voltage transformer Wait.
4. According to the specific situation of different structure types, it can be used to divide and close the no-load excitation current of a certain capacity transformer..webp)
Outdoor High Voltage Isolating Switch GW4-12(35)
1.GW4-10 (15, 35) / 630-2000A round rod isolation switch with lightning arrester and silicone rubber, a new type of switch designed according to current national standards
2.Itself with a grounding gate knife can effectively prevent misoperations such as “on-line grounding and closing of grounding line”.
3.Also the operator does not need to connect another grounding wire.
4. Altitude above sea level no more than 3000m, Max. Temperature: +40℃, Min. Temperature: -40℃.
5. Wind speed no more than 35mm/s, earthquake intensity not exceed 8 degrees
Outdoor High Voltage Isolating Switch GW9-12
1.GW9-12 outdoor high-voltage isolating switch is a single-phase AC 50Hz high-voltage switch.
2.It is used in power systems with a rated current of 10kV.
3.It is used to connect or isolate power when there is voltage and no load
4.This isolating switch is operated with an insulated rod.
Handcart Type Vacuum Contactor-fuse Combination Electric Appliance
1.It is suitable for three-phase AC indoor high voltage switchgear with AC 50-60Hz and main circuit rated voltage of 7.2kV and 12kV
2.Flexible combination, compact and reliable structure, multiple protection functions, long service life and frequent operation
3.It can be used with KYN28A.
4.It can be used to replace the VSC/P contactor
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