1. It is currently on the market for uninterruptible power supply is mostly in the VA (apparent power) as a unit, V said voltage, A said current and voltage multiplied by the current says that power, that is, the capacity of an uninterruptible power suppl View>>

Uninterruptible power supplies, commonly used to protect critical equipment, such as: computer equipment, precision instruments, medical instruments. View>>

STS (Static Transfer Switch) short static switch. STS is used in two separate switch between AC power supply, the first road after the failure of STS automatically switch to the second road to the load power supply, View>>

UPS with intelligent communication interface and monitoring software can record the mains voltage frequency outage time and frequency to achieve power control, and can arrange a timetable for UPS timer switch to conserve energy. View>>

UPS to install a direct impact on the quality of the stable operation of UPS system, so medium and large UPS process from design to installation should be standardized. View>>

First, Introduction to inverter power Second, the difference between inverter power supply and UPS View>>

Different Solution of UPS Power to Electricity Supply View>>

UPS batteries are energy storage devices. When electricity supply is normal, its charging circuit will rely on electricity which provided by the electricity into chemical energy to store up; View>>

The selection of UPS batteries should pay attention to the selected standard machine or a shorter backup time that can be output in a short time and must have a large current. View>>

1. The user to provide input for UPS utility its fluctuation in general to less than UPS nominal allow utility the fluctuation; View>>