Uninterruptible Power Supplies Online UPS 1K User Manual download pdf (Page 8)

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3. Introduction – 1K/2K/3K

This On-Line-Series is an uninterruptible power supply incorporating double-converter

technology. It provides perfect protection specifically for Novell, Windows NT and UNIX

servers.

The double-converter principle eliminates all mains power disturbances. A rectifier converts

the alternating current from the socket outlet to direct current. This direct current charges the

batteries and powers the inverter. On the basis of this DC voltage, the inverter generates a

sinusoidal AC voltage, which permanently supplies the loads.

Computers and periphery are thus powered entirely by the mains voltage. In the event of

power failure, the maintenance-free batteries power the inverter.

This manual covers the UPS listed as follows. Please confirm whether it is the model you

intend to purchase by performing a visual inspection of the Model No. on the rear panel of the

UPS.

“S” Model: Long backup time

Model No. Type Model No. Type

1K 1KS

2K 2KS

Standard

3KS

Long backup time

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 39 40

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Uninterruptible Power Supplies Online UPS 1K User Manual Page 8