Electrical Data 400 V - nord NORDAC PRO SK 500E Series User Manual

7.3.3

Electrical data 400 V

Frequency inverter type
Nominal motor power
(4-pole standard motor)
Mains voltage
Input current
Output voltage
Typical output
Min. brake resistor
Pulse frequency
Ambient temperature
Type of ventilation
Weight
Class
J (600 V)
CC, J, R, T, G, L (600 V)
Bussmann LPJ-
(480 V)
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
BU 0505 EN-3021
SK 5xxE... -550-340-
Size 1
400 V 0.55 kW
480 V ¾ hp
400 V
rms 2.4 A
FLA 2.4 A
400 V
rms 1.7 A
FLA 1.5 A
390 Ω
Accessories
range
Factory setting
S1 40 °C.
S3 80 %, 10 min 50 °C.
S3 70 %, 10 min 50 °C.
Approx. [kg]
slow-blowing 6 A
2)
Isc [A]
x 2.5 A
x 6 A
x 2.5SP
x 5 A
-750-340- -111-340-
1 2
0.75 kW 1.1 kW
1 hp 1½ hp
3 AC 380 ... 480V, -20% / +10%, 47 ... 63 Hz
3.2 A 4.3 A
3.2 A 4.3 A
3 AC 0 - Mains voltage
2.3 A 3.1 A
2.1 A 2.8 A
300 Ω 220 Ω
3 – 16 kHz
6 kHz
40 °C. 40 °C.
50 °C. 50 °C.
50 °C. 50 °C.
Free convection
1.6
General fuses (AC) (recommended)
6 A 6 A
UL fuses (AC) – permitted
3.5 A 4.5 A
6 A 10 A
3.5SP 4.5SP
5 A 10 A
7 Technical data
-151-340- -221-340-
2 2
1.5 kW 2.2 kW
2 hp 3 hp
5.6 A 7.7 A
5.6 A 7.7 A
4.0 A 5.5 A
3.6 A 4.9 A
180 Ω 130 Ω
40 °C. 40 °C.
50 °C. 50 °C.
50 °C. 50 °C.
Fan cooling, temperature-
controlled
1)
switching thresholds:
ON= 57°C OFF=47°C
1.8
6 A 10 A
6 A 8 A
10 A 10 A
6SP 8SP
10 A 10 A
181