Are you prepared to learn more about circuit breakers?
Breakers automatically operated electrical switch to an electrical circuit designed to protect against destruction. The damage can happen to a short circuit or a fuse when current overload or short circuit.
The essential function of the circuit of detention or short-circuit current sensor is a sentence. If there is a mistake to interrupt the electric current circuit breakers. Made in various sizes for industrial machines manually or automatically reset to resume normal function.
Breakers is a small device to a nursing home or high-voltage high, an entire city to offer protection to beware. There are three types of machines, first in their excitement.
A low voltage circuit breaker is designed to operate at 1000 volts or less. Casting performance of the main switch is widely used sensor low voltage air flow. This can be used in the circuit breaker is usually within households, small businesses and some industrial applications.
Types of low voltage circuit breakers are switches or molded case circuit breaker and MCB and MCCB. The machines are not designed for use with electric power not exceeding 100A. They will be used as thermal or thermal-magnetic.
Low-voltage switches are installed in homes Draw-out, so that the removal and replacement without removing gear. The large low voltage molded case circuit breakers and electrical operators to open and close with the remote.
Medium voltage switchgear machines designed for applications over 1000, but not more than 2000. They are inside or outside only. For programming circuit breaker with acircuit internal switching capability. For external use, is a switch as part of the sub-station will be installed.
There are three types of medium voltage switchgear. They are vacuum circuit breakers, circuit breakers and SF6 circuit breakers. A sensor load current of 3000 A. Volt employs is used for electric power by interrupting the formation and the extinction of the arc into space.
air breaker for use of 10,000 A. It is often used for high energy in large modern factories with a simple maintenance and easy. SF6 circuit breakers the arc in a clear container filled with sulfur hexafluoride.
medium voltage circuit breaker in a circuit loop is threaded through the rails or cables that are specifically related in most outdoor gear. These machines have been prepared, packed in control cabinets with pull-out construction. Such a construction is useful to eliminate the switch does not interrupt the circuit connections.
high voltage circuit breakers, if the voltage is fixed at 72 500 F or higher than the International Electrotechnical Commission. The main characteristic of the majority of the three types of machines, the magnet application.
High voltage current sensors are used for management and power transmission networks shield. They are equipped with current sensing protective relays operated through electrical transformers. They conform to the tool at the bow, inflation, less oil bulk oil, SF6 and vacuum included.