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