External Rfi Filter - Danfoss VLT HVAC Basic Drive FC 101 Design Manual

Selection and Ordering

4.3.3 External RFI Filter

With external filters listed in Table 4.11, the maximum shielded cable length of 50 m (164 ft) according to EN/IEC 61800-3 C2
(EN 55011 A1), or 20 m (65.6 ft) according to EN/IEC 61800-3 C1(EN 55011 B) can be achieved.
Power [kW (hp)]
Size 380–480 V
0.37–2.2
4 4
(0.5–3)
3–7.5
(4–10)
11–15
(15–20)
18.5–22
(25–30)
Table 4.11 RFI Filters - Details
J
G
Illustration 4.9 RFI Filter - Dimensions
52
VLT
Type A B C D
FN3258-7-45 190 40 70 160 180 20 4.5 1 10.6 M5 20 31
FN3258-16-45 250 45 70 220 235 25 4.5 1 10.6 M5 22.5 31
FN3258-30-47 270 50 85 240 255 30 5.4 1 10.6 M5 25 40
FN3258-42-47 310 50 85 280 295 30 5.4 1 10.6 M5 25 40
A
E
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®
HVAC Basic Drive FC 101
E F G H I J K
D
Torque
L1 Weight [kg (lb)] Ordering Number
[Nm (in-lb)]
0.7–0.8 0.5
(6.2–7.1) (1.1)
0.7–0.8 0.8
(6.2–7.1) (1.8)
1.9–2.2 1.2
(16.8–19.5) (2.6)
1.9–2.2 1.4
(16.8–19.5) (3.1)
1
l
H
K
B
F
132B0244
132B0245
132B0246
132B0247
C
L 1
MG18C702