UpsSolution for power supply and distribution in computer rooms

1.The main power supply system of the municipal power supply includes: air conditioning in the computer room, fresh air fans, lighting, municipal power sockets, etc.

2.UPSThe power supply system mainly supplies power to computer equipment, network equipment, fire-fighting equipment, access control systems, monitoring equipment, etc.

The main computer equipment in the computer room (such as mini computers, servers, etc.) adopts dual circuit power supply（220/380V）Three phase five wire power supply is used to ensure the high reliability of the equipment power supply system, so that in the event of a separate power supply circuit failure, it can be quickly switched to the backup power supply circuit to ensure the safe and effective operation of the equipment.

Computer room lighting：

The normal illumination of the host room is as follows:500Lx（0.8MArrange lighting fixtures at the location, and ensure that the emergency lighting illumination is at the normal illumination level5%Arrange lighting fixtures. The selected lighting fixtures are grid lamps with built-in daylight fluorescent tubes, which have the advantages of high illumination, no glare, uniform illumination, good color rendering, no noise, and fast start-up.

Safety Design of Power Supply System：

The power supply system is the heart of the computer room, and only when the power supply system of the computer room is safe and reliable can the data security of the computer be guaranteed. The switches used in the power supply system of the computer room are all circuit breakers with overcurrent and short-circuit protection. The metal casings of all electrical equipment and the metal protective conduit slots of electrical circuits in the computer room are connected to the protective ground of the power supplyPEConnect the lines. To ensure the safety of computers and network equipment in the event of an accident in the computer room, this system has designed an automatic power cut-off control device for air conditioning fresh air equipment that is linked to the fire alarm system. This ensures that in the event of a fire, the air conditioning fresh air equipment automatically cuts off power.