7 Technical data
BU 0500 GB Subject to technical alterations 135
7.3 Electrical data 230V
Size 1
Device type: SK 5xxE… -250-323-A -370-323-A -550-323-A -750-323-A
230V 0.25 kW 0.37 kW 0.55 kW 0.75 kW Nominal motor power
(4–pole standard motor)
240V
1
/
3
hp ½ hp ¾ hp 1 hp
Mains phases Number 1 / 3 AC
Mains voltage
200 ... 240V, ± 10%, 47 ... 63 Hz
Output voltage 3 AC 0 - Mains voltage
Nominal output current at 230V rms [A] 1.7 2.2 3.0 4.0
Min. braking resistor Accessories
240 Ω 190 Ω 140 Ω 100 Ω
Typical current at 230V
1 / 3 AC
rms [A]
3.7 / 2.4 4.8 / 3.1 6.5 / 4.2 8.7 / 5.6
Rec. mains fuse
1 / 3 AC
slow-blow [A]
10 / 10 10 / 10 16 / 10 16 / 10
Type of ventilation Free convection
Weight approx. [kg] 1.4
Size 2 / 3
Device type: SK 5xxE… -111-323-A -151-323-A -221-323-A -301-323-A -401-323-A
230V 1.1 kW 1.5 kW 2.2 kW 3.0 kW 4.0 kW Nominal motor power
(4–pole standard motor)
240V 1½ hp 2 hp 3 hp 4 hp 5 hp
Mains phases Number 1 / 3 AC 3 AC
Mains voltage
200 ... 240V, ± 10%, 47 ... 63 Hz
Output voltage 3 AC 0 - Mains voltage
Nominal output current at 230V rms [A] 5.5 7.0 9.0 12.5 16.0
min. brake resistor Accessories
75 Ω 62 Ω 43 Ω 33 Ω 27 Ω
Typical input current at 230V
1 / 3 AC
rms [A]
12.0 / 7.7 15.2 / 9.8 19.6 / 13.3 17.5 22.4
Recommended mains fuse
1 / 3 AC
slow-blowing [A]
16 / 16 20 / 16 25 / 20 20 25
Type of ventilation Fan cooling (temperature-controlled)
Weight approx. [kg] 1.8 2.7