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ABB DPA UPScale ST60 - Safety Symbols and Warnings

ABB DPA UPScale ST60
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WARNING!
HIGH FAULT CURRENTS (LEAKAGE CURRENTS):
BEFORE CONNECTING THE MAINS, YOU MUST ENSURE THAT THERE IS
A PROPER EARTH CONNECTION!
WARNING!
THE USER MUST DISPLAY A WARNING SHIELD ON ALL PRIMARY UPS
CIRCUIT BREAKERS. THE SERVICE PERSONNEL HAS TO BE INFORMED
ABOUT DANGEROUS VOLTAGES. THE WARNING PANELS MUST CONTAIN
THE FOLLOWING TEXT: “ BEFORE STARTING WITH MAINTENANCE WORK
ON THE CIRCUIT BREAKERS, MAKE SURE THE UPS IS ISOLATED.”
1.2 Safety symbols and warnings
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.
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.

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