Manual BBB4_ENG_01_2016_991301 37
Electrical installation
Safety notes
Installation,connectionandcommissioningworkaswellasmaintenanceandrepairsmustonlybecarriedoutbyqualied
experts.
Beforeanyworkstartsonthemotororthegearmotorbutparticularlybeforecoversaretakenoactiveparts,themotor
must be disconnected as prescribed.
The 5 safety rules as set out in DIN VDE 0105 must be obeyed.
These electric motors comply with the standards and regulations in force and meet the requirements of the Low Voltage
Directive 2014/35/EG.
Theinstallationissubjecttoallregulationsinforceandmustbedonebyqualiedpersonnel.
Area of application
Themotorsarecompletelysealedandair-cooled.Standardprotectiontype:IP55withIP44brake.
Ambienttemperature:-10°Cto+40°C
Installationheight:<1000m
The coil is designed to be in insulation class F (150 °C). If operated properly the temperatures on the motor surface may reach
more than 100 °C. Do not touch. Temperature-sensitive parts must not be fixed on or rest against it.
WhenconnectingmotorsviabracketsoranIECange,asuitableIP65sealmustbeprovided.Thecustomerisresponsiblefor
fitting this seal.
The ventilation openings in the fan hood must not be blocked.
Forsucientcooling,thedistancebetweenthehoodandthewallmustnotfallbelowtheFBmeasurement.FAisthemini-
mum distance required to remove the fan hood.
Motor installation
Table27.Coolingandremovingdistancesforfanhood
Ex
Ex
Standard motor
Motor size 63-71 80 90 100 112-132S 132M-160M 160L 180M 180L 220
FB (mm) 20 20 20 20 20 25 30 30 30 30
FA (mm) 48 49 52 56 60 75 130 155 170 230
Brake motor
Motor size 63-71 80 90 100 112-132S 132M-160M 160L 180M 180L 220
FB (mm) 20 20 20 20 25 25 30 30 30 30
FA (mm) 61 93 115 121 132 170 220 367 370 445