
Installation and Operating Instructions
CMD Channel Monster Series
CMD_Channel_Monster_Series_EN_20201208_V01.docx
9
Earth bonding [explosion-proof grinders only]
The grinder and associated motor are equipped with threaded studs for installations requiring single
point earth bonding. Use a cable meeting local wiring requirements and attach it to the two earth
bonding lugs located on the motor housing and grinder top cover.
Typical earth bonding points for grinder and drive. To be connected to local
earthing points on installation. To be carried out by suitably qualified installation
contractor and following local country requirements and legislation. Earth
bonding cables not supplied.
Electrical installation
The grinder is protected by a PLC control unit set to the correct operating philosophy.
Only PLCs supplied or approved by Sulzer should be used. Failure to observe this
requirement may cause premature machine failure and could invalidate the warranty of
the machine. It is also important that the PLC be correctly wired into the panel (refer to
the Controller Manual if controller is supplied).
Before installing the grinder please ensure that all plugs and inspection plates are
replaced.
ATEX-RATED REDUCER
ATEX-RATED MOTOR