34 | Installation
Power Quality Controller – PQC | Operating Manual | FRAKO
V
= network voltage in V at the primary side of the voltage transformer
k
= transformer ratio (primary side / secondary side)
Alternatively, for a 400 / 50 Hz network the c/k setting can also be read off from the
table below:
c/k setting for 400 V 50 Hz AC network ~
Current
Stage power (not total power) of the PF correction system in kvar
k
2.5
5
6.25 7.5
10 12.5 15
20
25
30
40
50
60 100
30/5
6
400 800 980 1200 1600
40/5
8
300 600 740 900 1200 1500
50/5
10 240 480 590 720 960 1200 1440
60/5
12 200 400 490 600 800 1000 1200 1600
75/5
15 160 320 390 480 640 800 960 1280 1600 1920
100/5
20 120 240 300 360 480 600 720 960 1200 1440 1920
150/5
30
80 160 200 240 320 400 480 640 800 960 1280 1600 1920
200/5
40
60 120 150 180 240 300 360 480 600 720 960 1200 1440
250/5
50
50 100 120 140 190 240 290 380 480 580 770 960 1150 1920
300/5
60
40
80 100 120 160 200 240 320 400 480 640 800 960 1600
400/5
80
30
60
80
90 120 150 180 240 300 360 480 600 720 1200
500/5
100 20
50
60
70 100 120 140 190 240 290 380 480 580 960
600/5
120
40
50
60
80 100 120 160 200 240 320 400 480 800
750/5
150
30
40
50
60
80 100 130 160 190 260 320 380 640
1000/5
200
20
30
40
50
60
70 100 120 140 190 240 290 480
1500/5
300
20
20
30
40
50
60
80 100 130 160 190 320
2000/5
400
20
30
40
50
60
70 100 120 140 240
2500/5
500
20
30
40
50
60
80 100 120 190
3000/5
600
20
30
40
50
60
80 100 160
4000/5
800
20
30
40
50
60
70 120
5000/5
1000
20
30
40
50
60 100
6000/5
1200
20
30
40
50
80
7000/5
1400
20
30
40
70
