LINE INTERACTIVE PURE SINEWAVE :

This type of UPS system will provide backup to enable you to save your work and shutdown your computer after a power failure and is also designed to regulate the output voltage and prevent, to a large degree, any spike, sags and blackouts from reaching your sensitive equipment (ranging from computers and telecommunications systems to computerised instruments).

Once again, the backup time will depend on the VA rating of the UPS (see VA rating definition above) and the amount of power your equipment draws from it. Typical backup time = 5 - 10 Minutes. With the relevant model, the backup time can be extended to several hours. Our range is intelligent (RS232) and comes with automatic shutdown software and serial cable.

Recommended for semi-critical applications and small to medium sized businesses. Only recommended for semi-critical applications if the UPS output is pure sinewave (as line interactive UPS systems are also available in stepped squarewave or modified sinewave).

DOUBLE CONVERSION ONLINE SINEWAVE :

This type of UPS system will provide total protection and backup on power failure for critical applications. Your computer system is always running on electronically produced power and it is not directly connected to the utility supply. The double conversion, double isolation and the pure sinewave form output ensure the cleanest, most compatible AC output for computers and any other critical load.

Typical backup time = 5 - 10 Minutes. External battery packs are available to extend the backup time to several hours. This unit is intelligent (RS232) and comes with automatic shutdown software and serial cable.

This type of UPS System is aimed at the professional, medical/industrial and upper business market and is recommended when you have a very dirty, noisy & unreliable mains supply. It is also recommended for all critical Computer and medical applications. This type of system has the highest protection level available.