Danfoss VLT HVAC Basic Drive FC 101 Specifications Page 38

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Individual Harmonic Current I
n
/I
1
(%)
I
5
I
7
I
11
I
13
Actual 30-90 kW,
IP20, 380-480 V
(typical)
36.7 13.8 6.9 4.2
Limit for R
sce
120
40 25 15 10
Harmonic current distortion factor (%)
THD PWHD
Actual 30-90 kW,
380-480 V
(typical)
40.6 28.8
Limit for R
sce
120
48 46
Table 2.17 Harmonic Current 30-90 kW, 380-480 V
Individual Harmonic Current I
n
/I
1
(%)
I
5
I
7
I
11
I
13
Actual 2.2-15 kW,
IP20, 525-600 V
(typical)
48 25 7 5
Harmonic current distortion factor (%)
THD PWHD
Actual 2.2-15 kW,
525-600 V
(typical)
55 27
Table 2.18 Harmonic Current 2.2-15 kW, 525-600 V
Individual Harmonic Current I
n
/I
1
(%)
I
5
I
7
I
11
I
13
Actual 18.5-90
kW, IP20,
525-600 V
(typical)
48.8 24.7 6.3 5
Harmonic current distortion factor (%)
THD PWHD
Actual 18.5-90
kW, 525-600 V
(typical)
55.7 25.3
Table 2.19 Harmonic Current 18.5-90 kW, 525-600 V
Individual Harmonic Current I
n
/I
1
(%)
I
5
I
7
I
11
I
13
Actual 22-90 kW,
IP54, 400 V
(typical)
36.3 14 7 4.3
Limit for R
sce
120
40 25 15 10
Harmonic current distortion factor (%)
THD PWHD
Actual 22-90 kW,
IP54 400 V
(typical)
40.1 27.1
Limit for R
sce
120
48 46
Table 2.20 Harmonic Current 22-90 kW, 400 V
Individual Harmonic Current I
n
/I
1
(%)
I
5
I
7
I
11
I
13
Actual 0.75-18.5
kW, IP54,
380-480 V
(typical)
36.7 20.8 7.6 6.4
Limit for R
sce
120
40 25 15 10
Harmonic current distortion factor (%)
THD PWHD
Actual 0.75-18.5
kW, IP54,
380-480 V
(typical)
44.4 40.8
Limit for R
sce
120
48 46
Table 2.21 Harmonic Current 0.75-18.5 kW, 380-480 V
Individual Harmonic Current I
n
/I
1
(%)
I
5
I
7
I
11
I
13
Actual 15-45 kW,
IP20, 200 V
(typical)
26.7 9.7 7.7 5
Limit for R
sce
120
40 25 15 10
Harmonic current distortion factor (%)
THD PWHD
Actual 15-45 kW,
200 V (typical)
30.3 27.6
Limit for R
sce
120
48 46
Table 2.22 Harmonic Current 15-45 kW, 200 V
Provided that the short-circuit power of the supply S
sc
is
greater than or equal to:
S
SC
= 3 ×
R
SCE
×
U
mains
×
I
equ
= 3 × 120 × 400 ×
I
equ
at the interface point between the user’s supply and the
public system (R
sce
).
It is the responsibility of the installer or user of the
equipment to ensure, by consultation with the distribution
network operator if necessary, that the equipment is
connected only to a supply with a short-circuit power S
sc
greater than or equal to specified above.
Other power sizes can be connected to the public supply
network by consultation with the distribution network
operator.
Compliance with various system level guidelines:
The harmonic current data in Table 2.16 to Table 2.23 are
given in accordance with IEC/EN 61000-3-12 with reference
to the Power Drive Systems product standard. They may
be used as the basis for calculation of the harmonic
currents' influence on the power supply system and for the
documentation of compliance with relevant regional
guidelines: IEEE 519 -1992; G5/4.
Product Overview
VLT
®
HVAC Basic Drive FC 101 Design Guide
36 MG18C502 - Rev. 2013-09-06
22
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