B40X60S/W-R

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B40X60S/W-R type switch is a kind of multi-functional and multi-pole type switch, which can be used for power control, isolation, over-voltage protection, over-current protection, over-load protection, short-circuit protection as well as motor and transformer protection. It is widely used in mature power distribution and protection systems, such as motor control, wiring systems, air conditioning systems, etc.

Application Fields

B40X60S/W-R type switch is suitable for various application fields, including power, civil infrastructure, railway, water conservancy, telecommunication, electronics, and special application fields.In power systems, it can be used for low-voltage circuit, automatic distribution, energy efficiency, control and protection system, motor control, etc. In civil infrastructure, it can be used for electricity, solar power, wind power and micro-grids. In railway, it can be used to protect locomotives, bogies, traction power source and auxiliary power source with high reliability, etc. For water conservancy, the switch can be used for flow measurement, water regulation and control, automatic irrigation system, and other water conservancy projects. In telecommunication, B40X60S/W-R type switch can be used for surge protection, signal transmission, communication equipment control and protection. It can also be used for electric equipment control and protection in electronic application fields. In addition, it can be used in special application fields like intelligent power grid.

Working Principle

The working principle of B40X60S/W-R type switch is quite simple. The switch consists of three main components: a contact, a coil and an armature. When the power is applied to the coil, a magnetic field is generated within the coil which interacts with the armature and the contact. The contact is drawn to the armature by the magnetism created in the coil, which closes the electrical circuit. When the power is turned off, the armature springs back and the contact is moved away from the armature, opening the electrical circuit.

In addition to this simple switching process, B40X60S/W-R type switch also provides protection functions such as over-current protection, over-voltage protection, over-load protection, and short-circuit protection. It also has the ability to detect and monitor the load current and voltage, thereby providing reliable control and protection in power systems.

B40X60S/W-R type switch is a sophisticated and reliable switch for power control and protection systems. With its wide application fields and its reliable protection functions, it is an ideal choice for power distribution, control and protection systems.

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