Online UPS

The UPS is a dedicated design for large scales of power systems applying on all kinds of data process systems, communication systems, satellite systems, computer network systems, medical device systems, safety and emergency systems, monitoring systems, and all factory facilities.

The UPS employs a high frequency SPWM (Sinusoidal Pulse-Width Modulation) inverter technology. The inverter uses an advanced IGBT module capable to reduce the MTTR (Mean Time to Repair) and easier to be maintained, came with advantages in high efficiency, low thermal loss, low noise, small volume, and long life expectancy. The control implements on MCU that simplifies complicated control circuits and reduces number of components. Besides, in order to improved reliability of UPS, the series provides two methods:

Hot standby redundancy : is achieved by dual loops design.
Parallel redundancy : Yes available in various models.

A LCD display and keypad makes user easier to operate with accurate outputs. System block diagrams and statuses are also available on the interface providing users with clearly operating modes and overall conditions. Users can also implement long-distance monitoring by using various communication ports via computers or network systems. As a result, direct monitoring and controls on the UPS are available for users, which all messages on the interface are generated by MCU. If exclusive software - UPSentry is installed, 31 sets UPS status could be monitoring at the same time via only one PC reducing man forces and facilitating centralized control. Friendly design concepts of UPS to provide optimal and durable quality power and to be the protector of the best power related devices for customers.

Our Range of UPS are Green Power Technology - Power Source Friendly with Front End IGBT Rectifier and Current THD < 5% meeting IEEE 519 standard. The input Power factor is maintained better then 0.98 and that leads to Energy Saving.

All the model have wide input voltage range thus eliminates the need for additional devices at input of UPS.  The UPS have digital control either by Micro Processor or DSP chips thus various complex feedback algorithms, data acquisition, communication protocols are sensed by simultaneously working DSP's. The DSP controlling technology supplied useful features such as high efficiency and reliability.