7 Technical data
BU 0180 en-4118
173
7.2.1 Electrical data 1~ 115 V
Device type
SK 1x0E… -250-112-
-370-112-
-550-112-
-750-112-
Size
1
1
1
1
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
Mains voltage
115 V
1 AC
110 … 120 V,
±
10%, 47 … 63 Hz
Input current
rms
9.1 A
11.0 A
14.3 A
18.4 A
FLA
9.1 A
11.0 A
14.3 A
18.4 A
Output voltage
230 V
3 AC
0 … 2 times mains voltage
Output current
1)
rms
1.7 A
2.1 A
3.0 A
3.7 A
FLA
motor mounting
1.7 A
2.1 A
3.0 A
(S1-40°C)
3.7 A
(S1-40°C)
FLA
wall mounting
1.7 A
2.1 A
3.0 A
(S1-40°C)
3.7 A
a)
(S1-20°C)
Motor-mounted (ventilated)
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 10 min
S6 70% ED 10 min (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 10 min
S6 70% ED 10 min (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
General fuses (AC) (recommended)
slow-blowing
16 A
16 A
16 A
25 A
Isc
2)
[A]
UL fuses (AC) – permitted
Class
10 00
0
65 00
0
100 0
00
Fus
e
3)
RK5
(x)
x
30 A
30 A
30 A
30 A
CC, J, R, T, G, L
(x)
x
30 A
30 A
30 A
30 A
CB
4)
(≥
115 V)
x
30 A
30 A
30 A
30 A
1) FLA motor installation: relates to a motor with fan
2) Maximum permissible mains overload current
3) The use of a SK TU4-MSW(-…) module limits the permissible short circuit current in the mains to 10 kA
4) "inverse time trip type" in accordance with UL 489
a) FLA: 3.4 A (S1-40°C)
Summary of Contents for SK 180E Series
Page 1: ...BU 0180 en NORDAC BASE SK 180E SK 190E Users Manual for Frequency Inverters...
Page 4: ...NORDAC BASE SK 180E SK 190E Users Manual for Frequency Inverters 4 BU 0180 en 4118...
Page 185: ...8 Additional information BU 0180 en 4118 185 8 3 4 EU Declaration of Conformity...
Page 211: ...Key word index BU 0180 en 4118 211...
Page 212: ...6071802 4118...
