8 Technical data
BU 0200 GB Subject to technical alterations 235
8.3.4 Electrical data 3~400V
Size 1
Device type: SK 2xxE… -550-340-A -750-340-A -111-340-A -151-340-A -221-340-A
400V 0.55 kW 0.75 kW 1.1 kW 1.5 kW 2.2 kW Rated motor power
(4-pole standard
motor)
480V ¾ hp 1 hp 1½ hp 2 hp 3 hp
Mains voltage 3 AC 380 ... 500V, -20% / +10%, 47 ... 63 Hz
Output voltage 3 AC 0 - Mains voltage
Rated output current
at 400V
rms [A] 1.7 2.3 3.1 4.0 5.5
Min. braking resistor
200
Ω 200 Ω 200 Ω 200 Ω 200 Ω
Recommended braking
resistance
Section
2.3.1
400
Ω 400 Ω 400 Ω 400 Ω
400
Typical input current at
400V
rms [A] 1.6 2.2 2.9 3.7 5.7
Rec. mains fuse
slow-
blowing [A]
10 10 10 10 10
Motor-mounted (ventilated)
maximum continuous power / max. continuous current:
S1-50°C 0.55kW / 1.7A 0.75kW / 2.3A 1.10kW / 3.1A 1.50kW / 4.0A 2.20kW / 5.5A
Maximum permissible ambient temperature with rated output current
S1
S3
70% switch-on duration 10min
S6
70% switch-on duration 10min
(100% / 20%Mn)
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
50°C
Wall-mounted (unventilated)
maximum continuous power / max. continuous current:
S1-50°C
S1-40°C
S1-30°C
0.55kW / 1.7A
0.55kW / 1.7A
0.55kW / 1.7A
0.75kW / 2.3A
0.75kW / 2.3A
0.75kW / 2.3A
0.75kW / 2.8A
1.10kW / 3.1A
1.10kW / 3.1A
0.75kW / 2.8A
1.10kW / 3.3A
1.50kW / 3.9A
0.75kW / 2.8A
1.10kW / 3.3A
1.50kW / 3.9A
Maximum permissible ambient temperature with rated output current
S1
S3
70% switch-on duration 10min
S6
70% switch-on duration 10min
(100% / 20%Mn)
50°C
50°C
50°C
50°C
50°C
50°C
45°C
50°C
50°C
29°C
40°C
35°C
1°C
15°C
5°C
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