Although PDU has many similarities with ordinary power socket in appearance, it is still very different in use and function compared with ordinary power strip and plug.
1. They have different functions
Ordinary sockets only have the functions of power supply overload protection and main control switch, while PDU not only has power supply overload protection and main control switch, but also has the functions of lightning protection, impulse voltage, static electricity and fire prevention.
2. The two materials are different
The ordinary socket is made of plastic, while the PDU power socket is made of metal, which has the function of anti-static.
3. Their application fields are different
Ordinary sockets are generally used in homes or offices to provide power for computers and other electrical appliances, while PDU socket power is generally used in data centers, network systems and industrial environments, installed on equipment racks to provide power for switches, routers and other equipment.
4. The load power of the two is different
The cable configuration of ordinary socket is weak, its current is generally 10A / 16a, and the rated bearing power is 4000W.
The configuration of PDU power socket is better than that of ordinary socket. Its current can be 16A / 32A / 65A, which can meet more requirements. Its rated bearing power can reach more than 4000W, which can meet the power requirements of the machine room. Moreover, when the load of PDU power socket is too large, it can automatically power off and has a certain fire prevention function.
5. Their service life is different
The service life of ordinary socket is generally 2 ~ 3 years, and the plugging times are about 4500 ~ 5000, while the service life of PDU power socket can reach 10 years, and the plugging times are more than 10000, which is more than 5 times that of ordinary socket.
In a word, PDU has more reasonable design arrangement, stricter quality and standards, more flexible and convenient installation methods, better protection against all kinds of leakage, over-current and overload. It is not easy to be damaged even if the plugging action is frequent, safe and trouble free, and has a long working time. It is suitable for industries or customers with strict power requirements.