Installation; Introduction - Landis+Gyr E450 User Manual

Installation

4 Installation
i
4.1

Introduction

D000029326 en g – E450 PLC 1-phase ZCX100Px – User Manual
Do not touch live parts
Dangers can arise from live electrical installations to which the meters are
connected. Touching live parts is dangerous to life. All safety information
should therefore be strictly observed.
Intended environmental conditions for meter installations:
•
The meter is intended to be installed in a mechanical environment "M1",
with shock and vibrations of low significance, as per 2004/22/EC Direc-
tive.
•
The meter is intended to be installed in electromagnetic environment
"E2", as per 2004/22/EC Directive.
•
Meters are to be installed indoors.
•
Meters are to be installed in non condensing humidity conditions.
•
Meter should be installed with copper conductors. The use of aluminium
conductors can result in corrosion. Please seek advice before using this
meter with aluminium conductors.
•
The installation site must meet the requirements of the device's protect-
tion class (IP53) and the operating temperature range (-40 ... +70°C).
The E450 is intended for indoor use, but outdoor installation is possible
with external housing and warming/cooling (then other temperatures are
possible). Avoid installing the device on south-facing walls and direct
sunlight. If necessary, use an additional shield or visor to protect the
outdoor installation case from direct sunlight (shield not provided by
Landis+Gyr).
The following conditions must be met for installation and commissioning of
the meter:
•
The work described below must only be conducted by technically
qualified and suitably trained persons.
•
These persons must be familiar with and observe the local safety
regulations.
•
Strict observance of the details contained in section 2 "Safety", in
particular the safety regulations, as well as safe operation.
•
Before starting work ensure that the materials and tools required are
all present.
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