Lightning protection design for Bank system

Different performance SPDs should be selected for different applications. When we select?power SPD, the factors such as the power supply system?and the rated voltage should be considered.?

The SPD protection must be multi-stage, and at least two stages of the discharge type SPD and the voltage-limiting SPD should be used for protection.

? For effective cooperation between SPDs at all levels, when the power line or communication line distance between the two levels of SPDs does not meet the specified requirements, appropriate decoupling measures should be adopted.

? When we design overvoltage SPDs?for banking outlets in different environments of cities, suburbs and mountainous areas, the unstable power supply of the outlets must be considered. So we should?select the SPD with appropriate working voltage.

? For unattended occasions, KOPH's power SPD with remote contact is optional. For manned occasions, KOPH's power SPD with acoustooptic alarm can be used. All KOPH power lightning protectors?have display for aging.

? Signal SPD should meet the needs of signal transmission band rate, operating level, and network type, and the interface should be compatible with the protected device.

? Proper installation can?achieve the desired results. The installation of SPD should strictly follow?manufacturer’s instruction.