Nord Drivesystems SK 510P - Page 195

7 Technical data
BU 0600 en-2319 195
Frequency inverter
type
SK 5xxP… -151-340- -221-340- -301-340- -401-340- -551-340-
Size 2 2 3 3 3
Nominal motor power
(4-pole standard motor)
400 V
1.5 kW
2.2 kW
3.0 kW
4.0 kW
5.5 kW
480 V 2 hp 3 hp 4 hp 5 hp 7.5 hp
Mains voltage
400 V
3 AC 380 … 480 V, -20 % / +10 %, 47 … 63 Hz
Input current
rms 4.3 A 6.6 A 8.4 A 10.8 A 14.9 A
FLA
4.0 A
6.1 A
7.7 A
9.9 A
13.7 A
Output voltage
400 V
3 AC 0 – Mains voltage
Output current
rms 4.0 A 5.6 A 7.5 A 9.5 A 12.5 A
FLA
3.7 A
5.2 A
7.0 A
8.9 A
11.6 A
Min. brake resistance Accessories
180 Ω 130 Ω 91 Ω 74 Ω 60 Ω
Pulse frequency
Range 4 – 16 kHz
Factory setting
6 kHz
Ambient temperature S1 40 °C 40 °C 40 °C 40 °C 40 °C
S3 70 %, 10 min.
50 °C
50 °C
50 °C
50 °C
50 °C
Type of ventilation
Fan, temperature controlled
Switching thresholds:
1)
; ON = 57 °C, OFF = 47 °C
Weight Approx. [kg] 1.6 2.6
General fuses (AC) (recommended)
slow-blowing
6 A
6 A
6 A
6 A
10 A
1) Short test run after connection of the mains voltage