1Z40UM

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit breakers are very vital components in the electrical system. They can provide safe and reliable service in the current and voltage of the system. In addition, they can prevent the system from damage and even fault. The 1Z40UM is a circuit breaker device, which has wide application field and working principle.

The 1Z40UM is mainly used in the lighting circuits and distribution circuits of the power system. It can also be used as a branch circuit breaker for air conditioning units, refrigerators and other household appliances. This device is also suitable for direct current circuit and alternating current circuit. It can protect the circuit from being overloaded and short-circuited, as well as protecting the circuit against arc-fault and electric shock.

The 1Z40UM consists of a trip unit and an operating mechanism, which are connected to each other by electric lines. The operating mechanism is the driving device, while the trip unit is an electronic device. It generates an electric signal when an electric fault occurs, which will be transmitted to the operating mechanism and finally control the circuit breaker to open or close. This way, it can prevent any electric fault or damage caused by overload.

The working principle of the 1Z40UM is based on the current protection principle. When a fault occurs in the electric circuit, the trip unit will detect the current level and generate a signal, which will be transmitted to the motor of the operating mechanism. Then the motor drives the operating mechanism to operate the switch, so that the circuit breaker will be opened or closed. If short circuit occurs in the circuit, the electric current in the circuit will suddenly increase, which will cause the trip unit to operate the circuit breaker in time, thus it can avoid the danger of electric shock.

In summary, the 1Z40UM is one of the most important components of the electric system, which can be used as a branch circuit breaker device in the lighting circuits and distribution circuits of the power system. It works by detecting the current level and generating a signal to the operating mechanism, which will control the circuit breaker to open or close. Thus, it can prevent any damages or electric shocks caused by the electric fault and safeguard the normal operation of the circuit.

The specific data is subject to PDF, and the above content is for reference