BONFIGLIOLI ACTIVE CUBE Guia De Inicio Rapido página 114

8.8 Size 6 ACU410 (37.0...65.0 kW, 400 V)
Type
ACU410
Size
Output, motor side
GB
Recommended motor
shaft power
Output current
I Longt overload (60 s)
I Shortt overload (1 s)
Output, braking resistor
Min. braking resistance
Recommended braking
resistor (U
dBC
Input, mains side
Mains current
Fuses
UL type 600 VAC RK5
Mechanical
Dimensions
Weight approx.
Connection terminals
Ambient conditions
Energy dissipation (2 kHz
switching frequency)
Output current (Maximum current in continuous operation)
Frequency inverter nominal power
37 kW
45 kW
55 kW
65 kW
1) Three-phase connection requires a commutating choke.
2) Mains current with relative mains impedance ≥ 1% (see chapter „Electrical
installation")
112
P
I
I
I
R
R
= 770 V)
2) I
I
I
HxWxD
m
A
P
3) Reduction of switching frequency in thermal limit range
Quick Start Guide ACU
-33 -35
kW 37.0 45.0
A 75.0 90.0
eff.
A 112.5 135.0
eff.
A 150.0 180.0
eff.
Ω
Ω 13 11
A 87.0 104.0
A 100 125
A 100 125
mm
kg
mm 2
W 665 830
Switching frequency
2 kHz
75.0 A
90.0 A
110.0 A 1)
125.0 A 1) 3)
-37
6
55.0 65.0
110.0 125.0
165.0 187.5
220.0 250.0
7.5
9
105.0 1) 120.0
125
125
400x275x260
20
up to 70
1080 1255
4 kHz 8 kHz
75.0 A 75.0 A
90.0 A 90.0 A
110.0 A 1) 110.0 A
125.0 A 1) 3) 125.0 A
-39
7.5
1)
125
125
1)
1) 3)
10/18