74
Layout drawing of factory installed optional equipment
Frame sizes R5 and R6
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*
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*
*
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*
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*Earth fault
protection
device
Swing-out frame (front view)
Additional terminal blocks
*X1
*X2
*X4
*X5
*X6
*X7
*X8
*X9
*X10
Electrical installation
* Denotes optional equipment not present on all units.
line contactor control and auxiliary voltage supply
RMIO/RDCU
temperature supervision
cabinet heaters
motor auxiliary fan supply
motor heater
emergency stop of Category 1
Prevention of unexpected start-up (option +Q950) or Safe torque off (option +Q968)
earth fault protection
* Main contactor control relays
* Motor auxiliary fan circuit breaker
* Motor auxiliary fan contactor
*Thermistor/Pt100 relays
*Thermistor/Pt100 control relays
*Relay for Prevention of unexpected start-up
(option +Q950) or Safe torque off (option +Q968)
*Emergency stop of Category 1
*Circuit breakers for cabinet heaters
*Circuit breakers for motor heaters
68328861 B