1, UPS uninterruptible power supply is the role of the DC power supply into AC power supply DCS or other devices such as computers. UPS output is AC, DC screen output is DC, Zhengzhou Konanda DC screen manufacturers.
2, DC screen output is DC, power plants, substations with more, to the high-voltage switch to provide operating power. UPS output is AC power, our daily life are afraid of power outages can be used, mainly applied to the computer ah, or some medical equipment that are afraid of power outages.
3, EPS fire emergency power supply, is the power supply to the fire products, and UPS is almost the same, but the EPS has a strong load capacity, mainly for emergency lighting, fire pumps or power supply to the motor.
Three types of power output.
The DC screen is AC converted to DC, the UPS is AC rectified to DC and then inverted to AC, and the EPS has both DC and AC.
For more details, please consult Zhengzhou Konanda professional DC screen manufacturers, Baidu search is easy to find.