1 electrical data 1~115v – NORD Drivesystems BU0180 User Manual
Page 153
8 Technical data
BU 0180 GB-0914
Pre-series version
153
8.2.1
Electrical data 1~115V
Size 1
Device type:
SK 1x0E…
-250-112-O
-370-112-O
-550-112-O
-750-112-O
Nominal motor power
(4-pole standard motor)
230 V
0.25 kW
0.37 kW
0.55 kW
0.75 kW
240 V
1
/
3
hp
½ hp
¾ hp
1 hp
In
p
u
t
Mains voltage
1~ 115 V
1 AC
110 … 120 V,
10%, 47 … 63 Hz
Typical input current
at 115V
1~ rms
9.1 A
11 A
14.3 A
18 A
1~ FLA
9.1 A
11 A
14.3 A
18 A
Rec. mains fuse
1 AC
slow-acting [A]
16 A
16 A
16 A
25 A
Permissible mains
fuses (UL)
RK5 or faster
fuses, min. 115V
30 A
30 A
30 A
30 A
Bussmann
FRS-R-30
FRS-R-30
FRS-R-30
FRS-R-30
Circuit breaker*
min. 115 V
25 A
25 A
25 A
25 A
O
u
tp
u
t
Output voltage
3~ 230 V
3 AC 0
– 2x mains voltage
Nominal output
current at 230V
rms
1.7 A
2.1 A
3.0 A
3.7 A
Motor
Assembly**
1.7 A
2.1 A
3.0 A
3.7 A
Wall-mounted**
1.7 A
2.1 A
3.0 A
3.4 A
Motor mounting (ventilation with motor fan)
Max. continuous power / max. continuous current:
S1-50°C
S1-40°C
0.25 kW / 1.7 A
0.25 kW / 1.7 A
0.37 kW / 2.1 A
0.37 kW / 2.1 A
0.55 kW / 2.6 A
0.55 kW / 3.0 A
0.55 kW / 2.9 A
0.75 kW / 3.7 A
Max. permissible ambient temp. with nominal output current
S1
S3
70%ED 10min
S6
70%ED 10min (100% / 20%Mn)
50°C
50°C
50°C
50°C
50°C
50°C
40°C
50°C
50°C
40°C
50°C
50°C
Wall mounting (unventilated)
Max. continuous power / max. continuous current:
S1-50°C
S1-40°C
0.25 kW / 1.7 A
0.25 kW / 1.7 A
0.37 kW / 2.1 A
0.37 kW / 2.1 A
0.55 kW / 3.0 A
0.55 kW / 3.0 A
0.55 kW / 2.7 A
0.75 kW / 3.4 A
Max. permissible ambient temp. with nominal output current
S1
S3
70%ED 10min
S6
70%ED 10min (100% / 20%Mn)
50°C
50°C
50°C
50°C
50°C
50°C
40°C
50°C
50°C
35°C
45°C
45°C
* Circuit Breaker (inverse time trip type) as per UL489
** FLA (S1-40 °C)