nord NORDAC PRO SK 511E Series - Output Choke SK CO1; Table 14: Input Choke Data for SK CI1

2 Assembly and installation
BU 0505 EN-3021 47
Inverter ID
SK 500E
Input choke 3 x 380 - 480 V
L1 W1 D
Detail: Fastening
Connection
Weight
Type
Continuous
current
[A]
Inductivity
[mH]
L2 B2
Assembly
0.55 ... 2.2 kW
SK CI1-480/6-C
Part. No.: 276993006
6 3 x 4.88 96 60 117 71 45 M4 4 0.6
3.0 ... 4.0 kW
SK CI1-480/11-C
Part. No.: 276993011
11 3 x 2.93 120 85 140 105 70 M4 4 2.1
5.5 ... 7.5 kW
SK CI1-480/20-C
Part. No.: 276993020
20 3 x 1.47 155 110 177 135 95 M5 10 5.7
11 ... 15 kW
SK CI1-480/40-C
Part. No.: 276993040
40 3 x 0.73 155 115 172 135 95 M5 10 7.5
18.5 … 30 kW
SK CI1-480/70-C
Part. No.: 276993070
70 3 x 0.47 185 122 220 170 77 M6 35 10.1
37 … 45 kW
SK CI1-480/100-C
Part. No.: 276993100
100 3 x 0.29 240 148 263 180 122 M6 35 18.4
55 … 75 kW
SK CI1-480/160-C
Part. No.: 276993160
160 3 x 0.18 352 140 268 240 105 M8 M8* 27.0
90 kW
SK CI1-480/280-C
Part. No.: 276993280
280 3 x 0.10 352 169 268 240 133 M10 M16* 40.5
110 … 132 kW
SK CI1-480/350-C
Part. No.: 276993350
350 3 x 0.08 352 169 268 328 118 M10 M16* 41.5
All dimensions in [mm]
[mm
2
]
[kg]
* Bolt for copper rail, PE: M8
Table 14: Input choke data for SK CI1-..., 3~ 480 V
Pos: 58 /Anleitungen/ Elektronik/FU und St arter/2. Montage und Inst allation/Zubehör/ DrosselnAusgang sdrossel SK CO1 [BU 0500, u.A.] @ 0\mod_132586304098 3_388.docx @ 5963 @ 3 @ 1
2.7.2 Output choke SK CO1
To reduce interference signals from the
motor cable or to compensate for cable
capacitance in long motor cables, an
additional output choke (motor choke) can
be installed into the inverter output.
During installation take care that the pulse
frequency of the frequency inverter is set
to 3 - 6 kHz (P504 = 3 - 6).
These chokes are specified for a
maximum supply voltage of 480
V at
0 - 100 Hz.
D
L2
L1
W1
B2
U
V
V2
U2
W
W3
Similar to
illustration