4. Installation
Caution:
1. In the interest of safety and functionality this product must be installed by a qualied
engineer, abiding by any local regulations.
2. Voltages dangerous to human life are present at some of the terminal connections of this
unit. Ensure that all supplies are de-energised before attempting any connection or
disconnection.
3. These products do not have internal fuses therefore external fuses must be used to ensure
safety under fault conditions.
Retention clip for
easy mounting
Panel
Swivel screw
Mounting of VAF is featured with easy “Clip- in”
mounting. Push the meter in panel slot (size 92 x92
mm), it will click t into panel with the four integral
retention clips on two sides of meter.
If required Additional support is provided with swivel
screws (optional) as shown in gure.
The front of the enclosure conforms to IP50.
Additional protection to the panel may be obtained by
the use of an optional panel gasket. The terminals at
the rear of the product should be protected from
liquids.
The VAF should be mounted in a reasonably stable ambienttemperature and where the operating
temperature is within the range -10° to 55°C . Vibration should be kept to a minimum and the
product should not be mounted where it will be subjected to excessive direct sunlight.
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