Westermo Viper 12A Series, Руководство пользователя

Страница: 5 / 24

2.2. Safety Information
Before installation:
Read this manual completely and gather all information available on the unit. Make sure it is
fully understood. Check that your application does not exceed the safe operating
specifications for this unit.
This unit should only be installed by qualified personnel.
This unit should be built-in to an apparatus cabinet or similar, where access is restricted to
service personnel only.
The power supply wiring must be sufficiently fused, and if necessary, it must be possible to
disconnect it manually from all power supply. Ensure compliance to national installation
regulations.
This unit relies on convection cooling. Make sure that it is installed so that the ambient
temperature is within the specified temperature range, e.g. by avoiding obstruction of the
airflow around the unit. Also see
EN 45545-2 Mounting Notes [16] chapter.
WARNING - PREVENT ACCESS TO HAZARDOUS VOLTAGE
Before mounting, using or removing this unit: Prevent access to hazardous
voltage by disconnecting the unit from all power supply.
WARNING - HAZARDOUS VOLTAGE
Do not open the connected unit. Hazardous voltage may occur within this
unit when connected to power supply.
CAUTION - HOT SURFACE
Be aware of that the surface of this unit may become hot. When this unit
is operated at high temperatures, the external surface of the equipment
may exceed Touch Temperature Limit according to EN/IEC/UL 60950-1.
NOTICE - PROTECTIVE EARTHING CONDUCTOR
Before powering-up, a protective earthing conductor must be connected
to the protective earth terminal and have a cross-sectional area of at least
1.5 mm². Note that this unit can be connected to two different power
sources.
Viper 12A Series 5