BONFIGLIOLI ACTIVE ACT2 Series, Быстрый старт

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Quick Start Guide ACT
97
GB
8.5 Size 2 ACT4XX (1.85…4.0 kW, 400 V)
Type
ACT4XX -12 -13 -15 -18
Size 2
Output, motor side
Recommended motor shaft power P kW 1.85 2.2 3.0 4.0
Output current I A 4.2 5.8 7.8 9.0 3)
I Longt overload (60 s) I A 6.3 8.7 11.7 13.5
I Shortt overload (1 s) I A 8.4 11.6 15.6 18.0
Output, braking resistor
Min. braking resistance R Ω 136 136 136 92
Recommended braking resistor (U
dBC
= 770 V)
R Ω 300 220 148 106
Input, mains side
Mains current 2) I A 4.2 5.8 6.8 1) 7.8 1)
Fuses I A 6 10
Type UL 600 VAC RK5 I A 6 10
Mechanical
Dimensions HxWxD mm 250 x 60 x 175
Weight approx. m kg 1.6
Connection terminals A mm 2 0.2 … 1.5
Ambient conditions
Energy dissipation (2 kHz switching
frequency)
P W 68 87 115 130
Output current (Maximum current in continuous operation)
Frequency inverter
nominal power
Switching frequency
2 kHz 4 kHz 8 kHz 16 kHz
1.85 kW 4.2 A 4.2 A 4.2 A 2.9 A
2.2 kW 5.8 A 5.8 A 5.8 A 3.9 A
3.0 kW 7.8 A 1) 7.8 A 1) 7.8 A 1) 5.3 A
4.0 kW 9.0 A 1) 9.0 A 1) 3) 9.0 A 1) 3) 6.1 A 3)
1) Connection requires a commutating choke.
2) Mains current with relative mains impedance ≥ 1% (see chapter „Electrical
installation“) 3) Reduction of switching frequency in thermal limit range