AEC IST3-J, Руководство пользователя

Страница: 12 / 37

2 Overview User Manual
6
High input power factor
Adopt advanced active PFC technology to ease the load to power grid. It is the new generation
green power.
High cost performance
Adopt many kinds of power conversations and high frequency PWM technologies, which
make the UPS with high efficiency, small volume, light weight, and improves the running
reliability and reduces cost.
Perfect protection
With the protection for output over-voltage, battery under-voltage, input over-voltage triple
over-current, etc. and solved the problems of bad adaptability for power grid and weak shock
resistance.
Low mains input voltage
Adopt the independent rapid detection technology. When the mains input voltage is 120V,
which is the lower limit, the battery still doesn't discharge. Therefore, in the mains mode, all
output power gets from the power grid, which is to ensure the battery still in the 100% energy
storage status, and at the same time, reduce the battery discharge times and prolong the
working life.
2.2 Appearance and Structure
2.2.1
appearance
Figure2-1 UPS appearance
For 2-3kVA standard backup model, besides UPS host, we will provide a battery box, for 1
kVA(L), 2-3kVA(L) long backup model, the battery box can be provided according to use
needs. The corresponding battery box appearance is as shown in Figure2-2.