 |
|
|
PFC - toroidal chokes 1A until 250A
|
|
toroidal chokes for application at higher frequencies until 150 kHz
(datasheet as PDF-File)
|
|
|
|
application
|
|
for primary and secondary clocked switch power supplies,
not controlled and unregulated power supplies with transformer,
electronic ballast for flourescent lamps,
U-converter, line-commutated converter (also classic I-converter-fed),
phase angle control dimmer and many more
|
|
description
|
|
PFC chokes are one or two winding chokes with toroidal core of soft magnetic powder material, wich
is pressed. Offten used are the following core amterials:
- MPP (79%-81% Ni - 17% Fe - 2%-4% Mo)
- HighFlux (50% Fe - 50% Ni)
- Cool My, Sendust (Fe Si 9,6 Al 5,4)
This cores are useable over great range of permeability and they have at low permeability a smaller
Lo/Ln factor as at hihg permeability. PFC toroidal cores are storage chokes for use in active pwer filter
correction circuits. Withit are power factors of the device or intstallation with cos phi = 1 possible.
the chokes according to EN 61000-3-2. It is useable for frequencies up to 150 khz. The toroidal give
the ideal geometric shape for the magnetic flux, this results a low magnetic stray field an low losses.
The winding is constructed for low magnetic voltage and is wound with low stray field. The dimension
is determinated from the energy E = 0,5 L I2.
|
|
drawings and tables
|
|
open - lying version
|
potted - lying version
|
|
|
|
|
|
|
type
|
current
|
noload
|
rated
|
energy
|
dc
|
dimensions
|
copper
|
tptal
|
|
|
|
inductance
|
inductance
|
|
resistance
|
open
|
housing
|
num
|
|
weight
|
weight
|
|
|
|
|
|
|
|
version
|
version
|
|
|
|
|
|
|
|
|
[ A ]
|
[ µH ]
|
[ µH ]
|
[ mWs ]
|
[ mΩ ]
|
D
|
H
|
L
|
B
|
H
|
pins
|
f1
|
f2
|
f3
|
[ g ]
|
[ g ]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DR...4
|
1,00
|
5000
|
2200
|
1,1
|
725
|
28,0
|
13,0
|
32,6
|
33,2
|
19,2
|
4
|
30,0
|
20,0
|
5,0
|
17
|
45
|
|
DR...4
|
1,60
|
5000
|
2000
|
2,6
|
520
|
38,0
|
16,0
|
41,7
|
42,5
|
24,3
|
4
|
40,0
|
15,0
|
5,0
|
30
|
95
|
|
DR...4
|
2,00
|
2500
|
1200
|
2,4
|
265
|
37,0
|
15,0
|
41,7
|
42,5
|
24,3
|
4
|
40,0
|
14,0
|
5,0
|
41
|
115
|
|
DR...4
|
2,50
|
1000
|
550
|
1,7
|
140
|
31,0
|
16,0
|
41,7
|
42,5
|
24,3
|
4
|
40,0
|
14,0
|
5,0
|
17
|
65
|
|
DR...4
|
4,00
|
500
|
280
|
2,2
|
65
|
39,0
|
16,0
|
41,7
|
42,5
|
24,3
|
4
|
40,0
|
14,0
|
5,0
|
39
|
110
|
|
DR...4
|
6,30
|
130
|
80
|
1,6
|
17
|
31,0
|
15,0
|
32,6
|
33,2
|
19,2
|
4
|
30,0
|
14,0
|
5,0
|
17
|
65
|
|
DR...4
|
8,00
|
125
|
60
|
1,9
|
14
|
31,0
|
15,0
|
32,6
|
33,2
|
19,2
|
4
|
30,0
|
14,0
|
5,0
|
19
|
67
|
|
technical changes and optimization reserved
|
|
|
|
|
open - standing version
|
potted - standing version
|
|
|
|
|
|
type
|
current
|
noload
|
rated
|
energy
|
DC
|
dimensions
|
copper
|
total
|
|
|
|
inductance
|
inductance
|
|
resistance
|
open
|
housing
|
num
|
|
weight
|
weight
|
|
|
|
|
|
|
|
version
|
version
|
|
|
|
|
|
|
|
|
[ A ]
|
[ µH ]
|
[ µH ]
|
[ mWs ]
|
[ mΩ ]
|
D
|
H
|
L
|
B
|
H
|
pins
|
f1
|
f2
|
f3
|
[ g ]
|
[ g ]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DR...4
|
1,00
|
5000
|
2200
|
1,1
|
725
|
28,0
|
13,0
|
32,0
|
35,0
|
20,5
|
4
|
17,5
|
27,5
|
5,0
|
17
|
45
|
|
DR...4
|
1,60
|
5000
|
2000
|
2,6
|
520
|
38,0
|
16,0
|
43,0
|
47,5
|
28,0
|
4
|
25,0
|
40,0
|
5,0
|
30
|
95
|
|
DR...4
|
2,00
|
2500
|
1200
|
2,4
|
265
|
37,0
|
15,0
|
43,0
|
47,5
|
28,0
|
4
|
25,0
|
40,0
|
5,0
|
41
|
115
|
|
DR...4
|
2,50
|
1000
|
550
|
1,7
|
140
|
31,0
|
16,0
|
37,0
|
40,0
|
25,5
|
4
|
22,5
|
30,0
|
5,0
|
17
|
65
|
|
DR...4
|
4,00
|
500
|
280
|
2,2
|
65
|
39,0
|
16,0
|
43,0
|
47,5
|
28,0
|
4
|
25,0
|
40,0
|
5,0
|
39
|
110
|
|
DR...4
|
6,30
|
130
|
80
|
1,6
|
17
|
31,0
|
15,0
|
37,0
|
40,0
|
25,5
|
4
|
22,5
|
30,0
|
5,0
|
17
|
65
|
|
DR...4
|
8,00
|
125
|
60
|
1,9
|
14
|
31,0
|
15,0
|
37,0
|
40,0
|
25,5
|
4
|
22,5
|
30,0
|
5,0
|
19
|
67
|
|
technical changes and optimization reserved
|
|
|
|
|
PFC - high current toroidal chokes 10A until 63A
|
|
open - standing version
|
|
|
|
|
|
open - lying version
|
potted - lying version
|
|
|
|
|
|
type
|
current
|
noload
|
rated
|
energy
|
DC
|
copper
|
total
|
|
|
|
inductance
|
inductance
|
|
resistance
|
weight
|
weight
|
|
|
[ A ]
|
[ µH ]
|
[ µH ]
|
[ mWs ]
|
[ mΩ ]
|
[ g ]
|
[ g ]
|
|
|
|
|
|
|
|
|
|
|
DR...4
|
10
|
2300
|
1000
|
50
|
120
|
245
|
705
|
|
DR...4
|
16
|
1000
|
425
|
55
|
46
|
300
|
770
|
|
DR...4
|
20
|
240
|
160
|
32
|
35
|
350
|
825
|
|
DR...4
|
25
|
115
|
85
|
26
|
16
|
270
|
730
|
|
DR...4
|
31,5
|
93
|
63
|
31
|
10
|
310
|
775
|
|
DR...4
|
40
|
45
|
33
|
26
|
9
|
400
|
885
|
|
DR...4
|
50
|
18
|
13
|
16
|
4
|
430
|
915
|
|
DR...4
|
63
|
8,5
|
6,3
|
12
|
3,5
|
460
|
960
|
|
technical changes and optimization reserved
|
|
|
PFC - high current toroidal chokes 80A until 250A
|
|
open - standing version
|
|
|
|
|
|
|
|
|
open - lying version
|
potted - lying version
|
|
|
|
|
|
type
|
current
|
noload
|
rated
|
energy
|
DC
|
copper
|
total
|
|
|
|
inductance
|
inductance
|
|
resistance
|
weight
|
weight
|
|
|
[ A ]
|
[ µH ]
|
[ µH ]
|
[ mWs ]
|
[ mΩ ]
|
[ g ]
|
[ g ]
|
|
|
|
|
|
|
|
|
|
|
DR...4
|
80
|
2,7
|
2,6
|
8,3
|
2,1
|
300
|
1250
|
|
DR...4
|
100
|
1,3
|
1,1
|
5,5
|
1,5
|
200
|
1200
|
|
DR...4
|
125
|
0,55
|
0,5
|
4,1
|
1,0
|
130
|
1100
|
|
DR...4
|
150
|
| | |
