1. Product core introduction
HomeDIYer presents DZ47-60 4P Small Home Air Switch Circuit Breaker for 230V - 400V Voltage Range, which belongs to DZ47 series circuit breakers. This product is designed to provide reliable protection for home electrical circuits against overcurrent and short-circuit conditions, ensuring the safety and stability of your home electrical system.
2. The main characteristics of the product
Multi-pole design: Adopting 4P poles configuration, it is suitable for three-phase four-wire household electrical system, and can protect three-phase fire wire and zero wire at the same time. This design can meet the protection needs of some three-phase electrical equipment (such as central air-conditioning, electric heaters, etc.) and comprehensive electrical circuits in the family, ensure the balance and safety of the entire household electrical system, effectively preventing the normal power supply to other phases due to the malfunctioning of one phase of the circuit, and improving the reliability and stability of the household power supply.
Wide voltage applicability: it can work stably in the voltage range of 230V - 400V, which can adapt to the normal fluctuation of household power supply voltage as well as the voltage change in some special circumstances. Whether in the relatively stable environment of urban grid voltage, or in rural or remote areas where voltage fluctuations may occur, it can ensure the normal operation of the circuit breaker and the effective protection of the circuit, reduce the damage of electrical equipment and safety accidents due to voltage abnormalities, and provide a wider voltage adaptability guarantee for household electricity consumption.
Reliable overcurrent and short-circuit protection: the built-in sensitive current detection and release mechanism can quickly and accurately detect overcurrent and short-circuit faults in the circuit and cut off the circuit in an instant. When a short circuit occurs in an electrical appliance in the family or when multiple electrical appliances are used at the same time resulting in the total current exceeding the rated value of the circuit breaker, it will quickly trip the circuit breaker, effectively preventing overheating of the wires from causing fires, damage to electrical appliances and other hazardous situations, building a solid line of defence for the safety of home electricity use, safeguarding the lives and properties of your family members and the normal service life of the electrical appliances and equipments.
Compact and lightweight structure: the product design is compact and small in size, occupying less space, which is easy to install and layout in the home power distribution box. Its lightweight feature also facilitates the operation of users in the installation and maintenance process, without professional tools and complex technology, reducing the threshold of use and operating difficulty, while also providing more space for the layout of other electrical components in the distribution box, which is conducive to optimising the overall layout and wiring design of the home electrical system.
3. Product use scene
Family distribution box: as the core protection component in the family distribution box, it provides comprehensive electric power protection for each room and all kinds of electrical equipment in the family. It can be applied to lighting circuits, socket circuits, kitchen appliance circuits, bathroom appliance circuits and special circuits for high-power appliances such as air conditioners, refrigerators and washing machines. Whether it is daily electricity consumption or in the peak period of electricity consumption, it can ensure the safe operation of each branch circuit, and when a certain circuit fails, it can quickly cut off the circuit to avoid affecting the power supply of other normal circuits and maintain the normal order of family life.
Home renovation and reconstruction: In the process of home renovation or electrical system reconstruction, it is an essential safety equipment. Whether it is adding new electrical circuits, replacing old wires, or installing new high-power electrical appliances, you need to install the right circuit breaker to protect the circuit safety.DZ47-60 4P household air switch circuit breaker with its reliable performance and convenient installation, become the first choice of home renovation electricians, for the newly renovated home to provide a perfect electrical safety protection, so that homeowners can enjoy a comfortable home life at ease.
Upgrading the electrical system of old houses: For upgrading the electrical system of old houses, replacing circuit breakers with better performance is one of the important measures to improve electrical safety.DZ47 series circuit breakers can replace the original old and poorly performing circuit breakers, improve the protection ability of the family electrical system, adapt to the growing demand for electricity in modern families, effectively reduce the safety risks caused by electrical failures, and provide strong support for the safe use of electricity in old houses. It can effectively reduce the safety risks caused by electrical faults and provide strong support for the safe use of electricity in old houses.
4. Product use instructions
Installation and connection:
Install the DZ47-60 4P circuit breaker on the guide rail of the distribution box to ensure that it is firmly installed without looseness. According to the wiring plan of the electrical system, connect the three-phase fire lines to the three fire line inputs of the circuit breaker (usually labelled ‘L1’, ‘L2’ and ‘L3’), and the zero line to the zero line inputs (labelled ‘N’), pay attention to the correctness and firmness of the wiring to avoid the situation of connecting the wrong line or false connection. After the wiring is completed, use a screwdriver to tighten the screws on the terminals to ensure that the wires are in close contact with the terminals and to prevent heat generation or malfunction due to poor contact.
Debugging and testing:
After completing the installation and wiring, close the circuit breaker to check whether it can work properly. Professional electrical test instruments, such as multimeters, can be used to measure the voltage, current and other parameters of the circuit to ensure that the circuit is properly energised and that the circuit breaker can accurately monitor and protect the circuit. At the same time, simulate overcurrent and short-circuit conditions to test whether the protection function of the circuit breaker is sensitive and reliable, and if problems are found, the wiring and circuit breaker settings should be checked in time and adjusted and repaired accordingly.
Precautions for use:
Regularly check the working status of the circuit breaker to see if there is any abnormality in its appearance, such as heat, smoke, odour, etc. At the same time, check the wear of the contacts, if the contacts are found to be severely worn or ablated, the contacts or the whole circuit breaker should be replaced in time to ensure its normal tripping performance and protection function.
When operating the circuit breaker, the correct operation method should be followed to avoid damage to the circuit breaker caused by barbaric operation. Before closing, ensure that the load circuit has no short-circuit or ground fault; after opening the circuit, wait for a period of time before closing the circuit, so as to avoid the danger caused by the residual electric charge existing in the circuit.
Avoid the circuit breaker to be affected by humidity, high temperature, corrosive gases and other harsh environments; if the installation environment is poor, corresponding protective measures should be taken, such as the installation of protective cover, ventilation device, etc., in order to prolong the service life of the circuit breaker and ensure the stability of its performance.
