7 Technical Data
BU 0200 en-US-4920
243
Pos : 729 /Anleit ungen/El ektr onik /FU und St art er/7. T ec hnisc he D at en/ El ektrisc he Daten [ SK 1xxE, SK 2xx E, SK xx xE-FD S]/ Elek trische D at en 3~ 400V [SK 2xx E] @ 20\mod_1513672338674_14638. doc x @ 2376140 @ 3 @ 1
7.2.4 Electrical data 3~400 V
Device model
SK 2xxE…
-550-340-
-750-340-
-111-340-
-151-340-
-221-340-
Size
1
1
1
1
1
Rated motor power
(4-pole standard motor)
400 V
0.55 kW
0.75 kW
1.1 kW
1.5 kW
2.2 kW
480 V
¾ hp
1 hp
1½ hp
2 hp
3 hp
Line voltage
400 V
3 AC
380 V … 500 V, - 20%/+10%, 47 Hz ... 63 Hz
Input current
rms
1)
1.6 A
2.2 A
2.9 A
3.7 A
5.2 A
FLA
2)
1.4 A
2.0 A
2.7 A
3.4 A
4.7 A
Output voltage
400 V
3 AC
0 … line voltage
Output current
3), 4)
rms
1)
1.7 A
2.3 A
3.1 A
4.0 A
5.5 A
FLA
motor mounting
2)
1.5 A
2.1 A
2.8 A
3.6 A
4.9 A
FLA
wall mounting
2)
1.5 A
2.1 A
2.8 A
3.6 A
(S1-40°C)
4.0 A
a)
(S1-40°C)
Min. brake resistance
Accessories
200
Ω
200
Ω
200
Ω
200
Ω
200
Ω
Motor-mounted (ventilated), or wall mounting with SK TIE4-WMK-L-1 (ventilated)
4)
Max. continuous power/max. continuous current
S1-50°C 0.55kW/1.7A
0.75kW/2.3A
1.1kW/3.1A
1.5kW/4.0A
2.2kW/5.5A
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
50°C
50°C
50°C
Wall mounting (unventilated)
4)
Max. 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
1.1kW/3.1A
1.1kW/3.1A
0.75kW/2.8A
1.1kW/3.3A
1.5kW/3.9A
0.75kW/2.8A
1.1kW/3.3A
1.5kW/3.9A
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
45°C
50°C
50°C
29°C
40°C
35°C
1°C
15°C
5°C
General fuses (AC) (recommended)
slow-blowing
10 A
10 A
10 A
10 A
10 A
Isc
5)
[A]
UL-approved fuses (AC)
Class
10 00
0
65 00
0
100 0
00
F
us
e
6)
RK5
(x)
x
5 A
5 A
10 A
10 A
10 A
CC, J, R, T, G, L
(x)
x
5 A
5 A
10 A
10 A
10 A
Bussmann
FRS-
(x)
x
R-5
R-5
R-10
R-10
R-10
CB
7)
(≥
230 / 400 V)
x
5 A
5 A
10 A
10 A
10 A
1) Pay attention to derating curve (
section 8.4.4 "Reduced output current due to line voltage").
2) FLA –
Full-load current
, maximum current for the entire line voltage range as stated above (380 V – 500 V) according to UL/CSA
3) FLA (S1-45°C), FLA motor mounting: relates to a motor with fans
4) SK 21xE and SK 23xE devices: For use of safe functions (functional safety: STO and SS1) the restrictions regarding the permissible temperature
range according to
must be noted.
5) Maximum permissible short-circuit current in the grid
6) The use of an SK TU4-MSW(-…) module, limits the permissible short circuit in the grid to 10 kA
7) "inverse time trip type" in acc. with UL 489
a) 4.9 A when using a suitable fan
