NORDAC BASE (SK 180E / SK 190E) – Users Manual for Frequency Inverters
176
BU 0180 en-4118
7.2.3 Electrical data 3~ 400 V
Device type
SK 1x0E… -250-340-
-370-340-
-550-340-
-750-340-
-111-340-
Size
1
1
1
1
1
Nominal motor power
(4-pole standard motor)
400 V
0.25 kW
0.37 kW
0.55 kW
0.75 kW
1.1 kW
480 V
1
/
3
hp
½ hp
¾ hp
1 hp
1½ hp
Mains voltage
400 V
3 AC
380 … 480 V, - 20% / + 10%, 47 … 63 Hz
Input current
rms
2.0 A
2.3 A
2.6 A
3.2 A
4.1 A
FLA
2.0 A
2.3 A
2.6 A
3.2 A
4.1 A
Output voltage
400 V
3 AC
0 … Mains voltage
Output current
1)
rms
1.2 A
1.5 A
1.7 A
2.3 A
3.1 A
FLA
motor mounting
1.1 A
1.3 A
1.5 A
2.1 A
2.8 A
(S1-40°C)
FLA
wall mounting
1.1 A
1.3 A
1.5 A
2.1 A
a)
(S1-40°C)
2.8 A
(S1-40°C)
Motor-mounted (ventilated)
Max. continuous power / max. continuous current:
S1-50°C
S1-40°C
0.25kW / 1.2A
0.25kW / 1.2A
0.37kW / 1.5A
0.37kW / 1.5A
0.55kW / 1.7A
0.55kW / 1.7A
0.75kW / 2.3A
0.75kW / 2.3A
0.75kW / 2.3A
1.10kW / 3.1A
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
50°C
50°C
50°C
50°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
0.25kW / 1.2A
0.25kW / 1.2A
0.37kW / 1.5A
0.37kW / 1.5A
0.55kW / 1.7A
0.55kW / 1.7A
0.75kW / 2.0A
0.75kW / 2.3A
0.75kW / 2.0A
1.10kW / 2.6A
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
50°C
50°C
50°C
40°C
50°C
50°C
30°C
40°C
40°C
General fuses (AC) (recommended)
slow-blowing
10 A
10 A
10 A
10 A
10 A
Isc
2)
[A]
UL fuses (AC) – permitted
Class
10 00
0
65 00
0
100 0
00
Fus
e
3)
RK5
(x)
x
5 A
5 A
5 A
5 A
10 A
CC, J, R, T, G, L
(x)
x
5 A
5 A
5 A
5 A
10 A
CB
4)
(≥
400 V)
x
5 A
5 A
5 A
5 A
10 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: 2.0 A (S1-50°C)
Содержание SK 180E Series
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