China Isolate Disconnector Switch Factory
"JECSANY" is a professional China various medium and high voltage product provider which supplies Isolate Disconnector Switch, vacuum circuit breakers, auto reclosers, switchgear, surge arresters, dropout fuses, polymer/porcelain insulators, power tools, power accessories, OPGW/ADSS, distribution transformers, etc. And be able to provide one-stop service for new and old customers, including product development, design, manufacturing, transportation, installation, and after-sales service.
High voltage Isolate Disconnector Switch has several roles below,
1. The high-voltage isolating switch can ensure the safety of high-voltage electrical appliances and devices during maintenance work. It can play the role of isolating voltage, and cannot be used to cut off, input load current and break short-circuit current. It can only be used for certain switching operations that do not produce strong arcs, that is, there is no arc extinguishing function.
2. According to the installation location of the high-voltage isolating switch, it can be divided into indoor type and outdoor type. According to the number of insulating pillars, it can be divided into single-column type, double-column type and three-column type. There are optional equipment for each voltage level.
3. The contacts of the high-voltage isolating switch are all exposed to the air, and there is an obvious disconnection point. The isolating switch has no arc extinguishing device, so it cannot be used to cut off the load current or short-circuit current. Otherwise, under the action of high voltage, the disconnection point will produce a strong arc, and it is difficult to extinguish by itself, and may even cause arcing.
4. The high-voltage isolating switch can also be used to switch certain circuits to change the operation of the system. For example, in a double-bus circuit, the high-voltage isolating switch can be used to switch the running circuit from one bus to another.
"JECSANY" Isolate Disconnector Switch has stable quality and the products are exported to Southeast Asia, South Africa, South America, the Middle East and other global markets. OEM customization can also be made according to the drawings or samples provided by customers.
High voltage Isolate Disconnector Switch has several roles below,
1. The high-voltage isolating switch can ensure the safety of high-voltage electrical appliances and devices during maintenance work. It can play the role of isolating voltage, and cannot be used to cut off, input load current and break short-circuit current. It can only be used for certain switching operations that do not produce strong arcs, that is, there is no arc extinguishing function.
2. According to the installation location of the high-voltage isolating switch, it can be divided into indoor type and outdoor type. According to the number of insulating pillars, it can be divided into single-column type, double-column type and three-column type. There are optional equipment for each voltage level.
3. The contacts of the high-voltage isolating switch are all exposed to the air, and there is an obvious disconnection point. The isolating switch has no arc extinguishing device, so it cannot be used to cut off the load current or short-circuit current. Otherwise, under the action of high voltage, the disconnection point will produce a strong arc, and it is difficult to extinguish by itself, and may even cause arcing.
4. The high-voltage isolating switch can also be used to switch certain circuits to change the operation of the system. For example, in a double-bus circuit, the high-voltage isolating switch can be used to switch the running circuit from one bus to another.
"JECSANY" Isolate Disconnector Switch has stable quality and the products are exported to Southeast Asia, South Africa, South America, the Middle East and other global markets. OEM customization can also be made according to the drawings or samples provided by customers.
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Rotary indoor high voltage disconnector
Model:GN30-12
Gn30-12 rotary indoor high voltage disconnector is a new type of rotary knife contact disconnector. Its main structure is to fix two sets of insulators and contacts on the upper and lower planes of the three-phase common low frame, and rotate the knife contact. So as to realize the closing and opening of the switch.
Pole-mounted Disconnector Switch 33KV
Model:HRH-B/33F-630-25kA
Pole-mounted Disconnector Switch 33KV is an electrical device for the reliable disconnection of certain sections of a high-voltage electrical network when there is no current in them. The use of isolating switches (either alone or in combination with high-speed short-circuiting devices) makes it possible to simplify the arrangement of switching points and transformer substations and to eliminate expensive high-voltage circuit breakers.
In the case of damage to certain sections of a network, the circuit breakers operate first, and then the isolating switches automatically disconnect the damaged section, after which the circuit breakers close again and restore electric power to the rest of the consumers on the network. Isolating switch......
15KV 600A Single Phase Disconnecting Standard Type Porcelain Isolate Switch
Model:GW9-15/600
An electrical device for the reliable disconnection of certain sections of a high-voltage electrical network when there is no current in them. The use of isolating switches (either alone or in combination with high-speed short-circuiting devices) makes it possible to simplify the arrangement of switching points and transformer substations and to eliminate expensive high-voltage circuit breakers.
Single Phase Disconnecting Porcelain Isolate Switch
Model:GW9-27/600
An electrical device for the reliable disconnection of certain sections of a high-voltage electrical network when there is no current in them. The use of isolating switches (either alone or in combination with high-speed short-circuiting devices) makes it possible to simplify the arrangement of switching points and transformer substations and to eliminate expensive high-voltage circuit breakers.
High Voltage AC Load Breaker Switch
Model:FLN36-12
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.
FKN12-12D Air Blast Load Break Switch
Model:FKN12-12D
FKN12-12D Air Blast Load Break Switch, suitable for 12kV and below three-phase power distribution system, as the control and protection of power equipment such as transformers, cables, overhead lines, etc.; especially suitable for terminal substations of urban power grids and rural power grids and box-type substations. And it is suitable for control and protection of ring network and double radiation power supply unit.
Jecsany is one of the professional Isolate Disconnector Switch manufacturers and suppliers in China. Welcome to buy newest cheap Isolate Disconnector Switch from our factory. our products are high quality and latest selling, IEC, we are happy to provide you with a low price quotation.
