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1 preface – OPTI-UPS DS120KC33 User Manual

Page 3

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1 Preface

1-1 Introduction

DS-C33 series UPS is one of the industry’s most reliable and stable power protection equipment. It is

fully controlled by DSP (Digital Signal Processor) to ensure high performance and worry free operation

in protecting your valuable equipment from power disturbances. This makes the DS-C33 series UPS

fully compatible for use in computer, precision instrument, banking, manufacturing, and other mission

critical applications.

1-2 Safety Note and Precaution

Please note and refer to warning marks which you will find in the unit.

Don’t touch Risk of electrical shock

Areas with the “Risk of electrical shock” mark indicate 410VDC high voltage. Do not touch the

parts with this mark.

This manual is related to the following products: