INTEGRA Metering CALEC ST III User Manual

Installation
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5 Installation
CALEC® ST III can be installed on a flat wall or on a mounting rail. Suitable mounting rails are available as ac-
cessories.
5.1 Conditions
u Meet the following conditions according to the specifications in the Technical data to ensure a reliable
operation.
l Space requirements
l Ambient conditions
l Dimensions
l Electrical connection
5.2 Mechanical installation
DANGER
Electric shock
Touching energized system parts can cause immediate death or serious injury.
u Make sure that installation work is only carried out by authorized specialists.
u Before carrying out any work on the system, disconnect the power supply and check that
no voltage is present.
u If an insulation is damaged, disconnect the power supply immediately and arrange for im-
mediate repair.
Installation location
NOTICE
Material damage due to inappropriate environmental conditions
Non-compliance with the required environmental conditions can lead to material damage and
malfunctions.
u Ensure that the product is accessible for installation, operation and maintenance work.
u Avoid heat, moisture, dirt and vibration.
u Install the product in a cool and dry place.
u Ensure a safe distance to sources of electrical noise.
u Make sure that there is a clearance of 50mm
above the open cover of the meter.
u Make sure that there is a distance of 85mm be-
tween the top edge of the mounting rail and the
ceiling.
50
85

INTEGRA Metering CALEC ST III Specifications

General

Brand	INTEGRA Metering
Model	CALEC ST III
Category	Measuring Instruments
Language	English