7 Technical data
BU 0505 EN-3021
181
7.3.3 Electrical data 400 V
Frequency inverter type
SK 5xxE…
-550-340-
-750-340-
-111-340-
-151-340-
-221-340-
Size
1
1
2
2
2
Nominal 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
Mains voltage
400 V
3 AC
380 … 480V, -20% / +10%, 47 … 63 Hz
Input current
rms
2.4 A
3.2 A
4.3 A
5.6 A
7.7 A
FLA
2.4 A
3.2 A
4.3 A
5.6 A
7.7 A
Output voltage
400 V
3 AC 0 - Mains voltage
Typical output
rms
1.7 A
2.3 A
3.1 A
4.0 A
5.5 A
FLA
1.5 A
2.1 A
2.8 A
3.6 A
4.9 A
Min. brake resistor
Accessories
390
Ω
300
Ω
220
Ω
180
Ω
130
Ω
Pulse frequency
range
3 – 16 kHz
Factory setting
6 kHz
Ambient temperature
S1
40 °C.
40 °C.
40 °C.
40 °C.
40 °C.
S3 80 %, 10 min
50 °C.
50 °C.
50 °C.
50 °C.
50 °C.
S3 70 %, 10 min
50 °C.
50 °C.
50 °C.
50 °C.
50 °C.
Type of ventilation
Free convection
Fan cooling, temperature-
controlled
switching thresholds:
1)
ON= 57°C OFF=47°C
Weight
Approx. [kg]
1.6
1.8
General fuses (AC) (recommended)
slow-blowing
6 A
6 A
6 A
6 A
10 A
Isc
2)
[A]
UL fuses (AC) – permitted
Class
5 000
10 00
0
100 0
00
F
us
e
J (600 V)
x
2.5 A
3.5 A
4.5 A
6 A
8 A
CC, J, R, T, G, L (600 V)
x
6 A
6 A
10 A
10 A
10 A
Bussmann
LPJ-
x
2.5SP
3.5SP
4.5SP
6SP
8SP
CB
(480 V)
x
5 A
5 A
10 A
10 A
10 A
1) Brief test run after application of the mains voltage (for SK 5x5 inverters after application of the control voltage)
2) Maximum permissible mains overload current
Summary of Contents for NORDAC PRO SK 5 E-111 CP Series
Page 1: ...EN BU 0505 SK 54xE Users Manual for Frequency Inverters...
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