nord NORDAC PRO SK 511E Series - Page 180

SK 54xE – Users Manual for Frequency Inverters
180 BU 0505 EN-3021
Frequency inverter type SK 5xxE… -551-323- -751-323- -112-323- -152-323- -182-323-
Size 5 5 6 7 7
Nominal motor power
(4-pole standard motor)
230 V
5.5 kW 7.5 kW 11.0 kW 15.0 kW 18.5 kW
240 V 7½ hp 10 hp 15 hp 20 hp 25 hp
Mains voltage
230 V
3 AC 200 … 240 V, ± 10 %, 47 … 63 Hz
Input current
rms
30.8 A 39.2 A 64.4 A 84.0 A 102 A
FLA 30.8 A 39.2 A 58.8 A 66.6 A 83.8 A
Output voltage
230 V
3 AC 0 - Mains voltage
Typical output
rms
22.0 A 28.0 A 46.0 A 60.0 A 73.0 A
FLA 22 A 28 A 42 A 54 A 68 A
Min. braking resistor Accessories
19 Ω 14 Ω 10 Ω 7 Ω 6 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 - - - - -
S3 70 %, 10 min - - - - -
Type of ventilation
Fan cooling, temperature-controlled switching thresholds:
1)
ON= 57°C OFF=47°C
Weight Approx. [kg] 8 10.3 15
General fuses (AC) (recommended)
slow-blowing 35 A 40 A 80 A 100 A 125 A
Isc
2)
[A]
UL fuses (AC) – permitted
Class
5 000
65 000
100 000
Fuse
(600 V) x 30 A
3)
40 A
3)
60 A
3)
- -
CC, J, R, T (240 V) x 30 A
3)
40 A
3)
60 A
3)
- -
CC, J, R, T, G, L (300 V) x - - - 100 A 100 A
Bussmann LPJ-
x
x
30SP 40SP 60SP - -
CB
(240 V) x 60 A
3)
60 A
3)
60 A
3)
- -
(480 V) x 60 A
3)
60 A
3)
60 A
3)
- -
(480 V) x 100 A 100 A
1) Short test run after connection of the mains voltage or control voltage
2) Maximum permissible mains overload current
3) According to mains voltage
Pos: 494 /Anleitungen/ Elektronik/F U und Starter/7. Technische Da ten/SK 5xxE/Elektr ische Daten 400V [SK 5xxE] @ 6\mod_1413794729223_38 8.docx @ 183916 @ 3 @ 1