ABB DPA Upscale RI Series - Safety Instructions and Precautions; General Safety Introduction and Warnings; Symbols, Controls, and Indicators

Section-1
04-3006_S1_OPM_ABB_DPA_UPSCALE_RI_10-80kW_EN_150316.doc Page 4/52 ABB
Modifications reserved
1.2 SAFETY INSTRUCTIONS
1.2.1 GENERAL SAFETY INTRODUCTION
The UPS System operates with mains, battery or bypass power. It contains components that carry high currents
and voltages. The properly installed UPS System is grounded to earth and IP 20 rated against electrical shock and
foreign objects. Installation and service have to be done by the manufacturer’s qualified technicians or their certified
service partners.
WARNING!
THERE IS DANGER OF AN ELECTRICAL IMPACT
This user manual contains guidelines to check delivery, installing and commissioning of the UPS and is intended
for people who plan the installation, install, commission and use or service the UPS. The reader is expected to
know the fundamentals of electricity, wiring, electrical components and electrical schematic symbols
NOTE!
READ THE INFORMATION, IN ORDER TO AVOID EQUIPMENT
DAMAGES
1.2.2 SYMBOLS, CONTROLS, AND INDICATORS
PROTECTIVE GROUNDING TERMINAL
A terminal which must be connected to earth ground prior to making any
other connection to the equipment.
A terminal to which or from which a direct current or voltage may be
applied or supplied.
This symbol indicates the word “phase”.
ON
The principal power switch is in the “ON” position
OFF
The principal power switch is in the “OFF” position.
C
St
CAUTION: REFER TO MANUAL
Refer to the Operator’s Manual for more information
DANGER: RISK OF ELECTRIC SHOCK
There is a risk of electric shock present, and you should observe
associated warnings. The UPS contains high voltages.
!