Servomex 07931001B, Operator'S Manual

Page: 155 / 221

07931001B revision 6 © Servomex Group Limited. 2020
141
Glands and cable entries
The following instructions apply to installations that must comply with
electrical safety requirements of IEC 61010 and Local Hazardous Area
requirements.
To meet IEC61010 and Hazardous Area requirements, the cables glands used with
the Laser 3 Plus must:
•
Be made of metal or have a flammability rating of V-1 or better
•
Be rated for temperatures from -20 °C to +75 °C (-4 to 167 °F)
•
Be selected to provide cable strain relief. The effectiveness of the strain relief
must withstand pulling and twisting as specified in the relevant safety standard
applicable to the installation
•
Be UL or CSA approved if you are installing the Laser 3 Plus in the USA or
Canada. Blanking plugs must also be UL or CSA approved
•
Maintain the IP66 level of environmental protection classification specified for the
Laser 3 Plus
Fit suitable blanking plugs to any unused cable entries. These must be made of
metal or have a flammability rating of V-1 or better.
Hint:
As the gland plates are completely removable, feeding cable through glands,
cutting, trimming and connector fitting may be completed in advance while the
gland plate is not fitted to the analyser and pre installation.
•
The screens of all the cables connected to the analyzer must be terminated
within metal glands.