-
HD12-600/31 open type knife switch, rated voltage 380V, rated current 600A
An open-type knife switch, model HD12-600/31, is an electrical device used to control the opening and closing of a circuit. It is usually installed in a distribution box to switch the power supply manually or automatically.
With a maximum current of 600A, the HD12-600/31 switch has a variety of features including overload protection, short-circuit protection and earth leakage protection. These safety measures ensure the safe operation of the circuit and avoid fire or other dangerous situations caused by malfunctions. In addition, the switches offer good durability and reliability, allowing them to remain stable and safe over long periods of time.
-
HS11F-600/48 open type knife switch, voltage 380V, current 600A
An open-type knife switch, model HS11F-600/48, is an electrical device used to control the opening and closing of a circuit. It usually consists of a main contact and one or more secondary contacts, and is operated by the handle of the switch to switch the state of current flow through the line.
This type of switch is mainly used as a power switch in electrical systems, such as for lighting, air conditioning and other equipment. It can easily control the direction and size of the current flow, thus realizing the control and protection function of the circuit. At the same time, the open type knife switch is also characterized by simple structure and easy installation, which is suitable for different application scenarios.
-
HS11F-200/48 open type knife switch, rated voltage 380V, rated current 200A
Model HS11F-200/48 open-close knife switch is an electrical device used to control the on-off of a circuit. It usually consists of one or more metal contacts that are manually operated or automatically controlled to turn on and off the current.
The main feature of this type of switch is that it has a removable handle that allows easy opening and closing action. When the handle is pushed to one side, the spring in the contactor pushes the contacts apart, breaking the circuit; and when the handle is pulled back to its original position, the spring reconnects them, thus turning the current on and off.
-
HD11F-600/38 open type knife switch, voltage 380V, current 600A
An open-type knife switch, model HD11F-600/38, is an electrical device used to control the opening and closing of a circuit. It usually consists of one or more metal contacts that are manually operated or automatically controlled to switch the state of a circuit.
This type of switch is mainly used for controlling and switching the power supply of lighting, sockets and other equipment in the domestic, industrial and commercial electricity sectors. It can provide safe and reliable circuit protection against overloads, short circuits and other faults; it can also be easily wired and disassembled for circuits to suit different needs and usage scenarios.
1. high safety
2. High reliability
3. Large switching capacity
4. Convenient installation
5. Economical and practical
-
HD11F-200/38 open type knife switch, rated voltage 380V, rated current 200A
An open-type knife switch, model HD11F-200/38, is an electrical device used to control the opening and closing of a circuit. It usually consists of one or more metal contacts that are manually operated or automatically controlled to switch the state of a circuit.
This type of switch is mainly used for controlling and switching the power supply of lighting, sockets and other equipment in the domestic, industrial and commercial electricity sectors. It can provide safe and reliable circuit protection against overloads, short circuits and other faults; it can also facilitate wiring and disassembly of circuits for easy maintenance and repair.
1. High safety
2. High reliability
3. Multi-functionality
4. Economical and practical
-
HD11F-100/38 open type knife switch, rated voltage 380V, rated current 100A
The HD11F-100/38 is an open type knife switch for controlling high current circuits. It has a maximum current rating of 100 A. This switch is commonly used for control and protection of equipment such as lighting, air conditioning and motors. It has a simple structure, easy to operate, and has an overload protection function that can effectively prevent the overuse of current.
1. high safety
2. High reliability
3. Large switching capacity
4. Convenient installation
5. Economical and practical