Nord Drivesystems NORDAC LINK SK 155E-FDS - Electrical Data

7 Technical data
BU 0155 en-3520 101
7.2 Electrical data
The following tables contain the data which is relevant for UL.
Details of the UL/CSA approval conditions can be found in Section 1.6.1 "UL and CSA approval". Use
of mains fuses which are faster than those stated is permissible.
7.2.1 Electrical data
Device type SK 1x5E-FDS-… -111-340 -301-340-
Size 0 1
Nominal motor power
(4-pole standard motor)
400 V 1.1 kW 3.0 kW
480 V 1.5 hp 4 hp
Mains voltage
3 AC 380 V – 20% … 500 V + 10%, 47 … 63 Hz
Input current
rms 3.1 A 7.5 A
FLA 3.1 A 7.0 A
Output voltage
3 AC 0 … Mains voltage
Output current
rms 3.1 A 7.5 A
FLA 3.1 A 7.0 A
LRA 21.7 A 49.0 A
Maximum continuous power / maximum continuous current
S1-50°C
1.5 kW/3.1 A
3.0 kW/7.5 A
General fuses (AC) (recommended)
Slow-blowing 7.5 …16 A
1)
7.5 …16 A
1)
Isc
2)
[A] Fuses (AC) UL-approved
3)
Class)
5 000
10 000
65 000
Fuse
RK5 x 30 A 30 A
CA, CC, CF, J, T, G x 30 A 30 A
CB
4)
500 V x 30 A 30 A
1) Fuse size depends on size of connected motor, for group fuse: maximum fuse size: 30 A
2) Maximum permissible mains short circuit current. This may be reduced by the selected connection combination or maintenance switch.
3) Note the current limitation imposed by the power plug connector used ( ).
4) "Inverse time trip type" according to UL 489