ABB UniGear ZS1 Instruction Manual page 3

Your safety first – at all times!
This is why our instruction manual begins with the following recommendations:
• Only install switchgear and/or switchboards in closed rooms suitable for electrical equip-
ment.
• Ensure that installation, operation and maintenance are only carried out by specialist
electricians only.
• Fully comply with the legally recognized standards (IEC or local), the connection conditions
of the local electrical utility and the applicable safety at work regulations.
• Observe the relevant information in the instruction manual for all actions involving
switchgear and switchboards.
• Danger!
Pay special attention to the hazard notes in the instruction manual marked with this warning
symbol.
• Make sure that the specified data are not exceeded under switchgear or switchboard
operating conditions.
• Keep the instruction manual accessible to all personnel involved in installation, operation
and maintenance.
• The user's personnel must act responsibly in all matters affecting safety at work and correct
handling of the switchgear.
Always follow the instruction manual and respect the rules
of good engineering practice !
can cause electrical shocks and burns.
Disconnect power, then earth and short-circuit before proceeding
with any work on this equipment.
If you have any further questions about this instruction manual, the members of our field
organization will be pleased to provide the required information.
We reserve all rights to this publication. Misuse, and including in particular, duplication and
making this manual - or extracts thereof available to third parties is prohibited. We do not
accept any responsibility for the information provided, which is subject to alternation.
WARNING
Hazardous voltage
1