AuCom EMX4i - 3.2 Model Code; 3.3 Model Selection

SYSTEM DESIGN
710-14888-00C EMX4i User Manual 9
3.2 Model Code
EMX4i- 0 0 6 9 – –
Control voltage
C1 = 110~120 VAC or 220~240 VAC
C2 = 24 VAC/VDC
Mains voltage
V5 = 200~525 VAC
V7 = 380~690 VAC
Bypass
B = internally bypassed
Nominal current rating
3.3 Model Selection
Starter sizing
The soft starter must be the correct size for the motor and the application.
Select a soft starter that has a current rating at least equal to the motor's full load
current (nameplate) rating, at the start duty.
The soft starter's current rating determines the maximum motor size it can be used
with. The soft starter's rating depends on the number of starts per hour, the length
and current level of the start, and the amount of time the soft starter will be off (not
passing current) between starts.
The soft starter's current rating is only valid when used in the conditions specified in
the AC53b code - the soft starter may have a higher or lower current rating in
different operating conditions.