DZ47-100 type-2P small circuit breaker has reliable quality

> Purpose and scope of application
Shell-type current-limiting circuit breaker (hereinafter referred to as circuit breaker, commonly known as air switch) is suitable for AC. Under normal circumstances, the circuit breaker can be used for infrequent switching of lines and infrequent starting of motors. , it can ensure that the user is completely disconnected from the power supply, ensuring safety, thus solving the disadvantage of non-zero neutral pole current that cannot be overcome by any other circuit breaker. Distribution circuit breakers are used to distribute electric energy in the distribution network, and It can be used as overload, short-circuit and under-voltage protection for lines and power equipment. The circuit breaker for motor protection is used in the distribution network to break the starting and running of squirrel-cage motors and as overload, short-circuit and under-voltage protection for motors. The product complies with / Standard
! Applicable working environment
The upper limit of the ambient air temperature is +℃, the average value of the ambient air temperature does not exceed +℃, the lower limit of the ambient air temperature is ℃, and the altitude of the installation site does not exceed the dye grade vertical The inclination does not exceed ℃. There is significant shaking and impact vibration. There is no explosive risk medium, and there are no gases and dust (including conductive dust) in the medium that are enough to corrode metal and damage insulation. There is no rain or snow intrusion. The relative humidity of the air is higher than that of the surrounding air. When the temperature is +℃, it does not exceed the monthly average maximum relative humidity of the wettest month, which can have higher relative humidity at lower temperatures. At the same time, the monthly average minimum temperature of the month is +℃, and taking into account the temperature changes that occur in Condensation on the surface of the product.