Important Safety Instructions; Using This Manual; List Of Symbols - ABB TruFit User Manual

1 Important safety instructions

1.1

Using this manual

TruFit™ Power Distribution Unit, henceforth referred as PDU, is a high-energy device. The following safety
instructions must be observed when working with the device. Refer to the unit's nameplate for the specific
model designation and operating parameters.
This manual is provided to aid the user in the installation, operation, and maintenance of the PDU,
manufactured by ABB. Read and understand the procedures described to ensure trouble-free installation
and operation. Read through each procedure before beginning the procedure. Perform only those
procedures that apply to the PDU cabinet being installed or operated.
Read all safety and operating instructions before
operating the PDU. Adhere to all warnings on the unit

1.1.1 List of symbols

These symbols may appear on your PDU or on labels inside the PDU. Most international safety agents
accept them. Everyone in your organization who works with your system should understand the meaning
of these symbols:
4 94-1100-00002874 A0 EN│TruFit™ Power Distribution Unit
and in this manual.
SAFETY ALERT SYMBOL
This is the safety alert symbol. It is used to alert you to
potential physical injury hazards. Obey all safety messages
that follow this symbol to avoid possible injury or death.
DANGER
Indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING
Indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION
Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
NOTICE
Is used to address situations not related to physical injury but
could result in property damage.
ELECTRICAL HAZARD SYMBOL
Indicates the presence of an electrical hazard.