Technical data

16
ACU201 - Technical data (from 4.0 to 9.2 kW)
ACU201- 18 19 21 22
Size 3 (- or F, A) Size 4 (-, A)
Output, motor side
Rated motor current output I
n
A 18.0 22.0 32.0 35.0
Rated motor voltage output U
n
V 3 x (from 0 to mains voltage)
Overload current I
pk
A 26.2 30.3 44.5 51.5
Recommended rated motor power P
n
kW 4.0 5.5 7.5 9.2
Switching frequency f
c
kHz From 2 to 6
Rated motor frequency f
n
Hz From 0 to 1000
Input, mains side
Rated mains voltage U V 184 ... 264
Rated mains frequency f Hz 45 ... 66
Rated current 3 ph/PE I A 18 20 28.2 35.6
Mains fuses 3 ph/PE I A 25 35 50
General
Short circuit / ground fault protection - - Yes, unlimited
Mounting position - - Vertical
Protection class - - IP 20 (EN60529)
(0)
Dimensions Std. A HxWxD mm 250 x 100 x 200 250 x 125 x 200
Weight (approx.) m kg 3.0 3.7
Brake unit - - Internal brake transistor
Environment
Cooling temperature T
n
°C From0to40(3K3DINIEC721-3-3)
Relative air humidity - % From 15 to 85, non-condensing
Options & accessories
Input line choke - - External (depending on mains supply)
EMI filter - - Internal Class A (EN 61800-3); External Class B
Digital control unit - - Yes
Note: (0) = for protection classes higher than IP20 consult your local Bonfiglioli Drives Service Center