Technical data

17
ACU401 - Technical data (from 0.25 to 3.0 kW)
ACU401- 01 03 05 07 09 11 12 13 15
Size 1 (F, A) Size 2 (F, A)
Output, motor side
Rated motor current output I
n
A 1.0 1.6 1.8 2.4 3.2 3.8 4.2 5.8 7.8
Rated motor voltage output U
n
V 3 x (from 0 to mains voltage)
Overload current I
pk
A 2.0 3.2 2.7 3.6 4.8 5.7 6.3 8.7 11.7
Recommended rated motor power P
n
kW 0.25 0.37 0.55 0.75 1.1 1.5 1.85 2.2 3.0
Switching frequency f
c
kHz From 2 to 16
Rated motor frequency f
n
Hz From 0 to 1000
Input, mains side
Rated mains voltage U V 320 ... 528
Rated mains frequency f Hz 45 ... 66
Rated current 3 ph/PE I A 1.0 1.6 1.8 2.4 2.8 3.3 4.2 5.8 6.8
Mains fuses 3 ph/PE I A 6 10
General
Short circuit / ground fault protection - - Yes, unlimited
Mounting position - - Vertical
Protection class - - IP 20 (EN60529)
(0)
Dimensions Std. A HxWxD mm 190 x 60 x 175 250 x 60 x 175
Weight (approx.) m kg 1.2 1.6
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