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pot chokes
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big pot core chokes with soft magnetic combination materials for
power application.
datasheet as PDF-File
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applications
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smoothing choke, storage choke, filter choke, RFI chokes, current-rise limiting chokes. Used in solar technique, train technique, technique of electrical drives, battery chargers
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description
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One- or two winding chokes with pot core of soft magnetic powder material, which is pressed. It is useable for net frequency (50/60 Hz) with overlaid ripple (2kHz to 40 kHz). Low noise
and free of magnetostriction.
Low magnetic losses at middle and high frequencies. Higher induction possible than for ferrite cores.
The dimension is determined from the Energy E = 0,5 L x I². At forced cooling
there is less dimension possible. If there is only a bit of overheating of the choke allowed, the dimensions will get larger.
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table
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type
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type size
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energy
E = 0,5 x L x I²
[mWs]
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dimensions in mm
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copper
weight
[kg]
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total
weight
[kg]
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D
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H
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DMVDSN
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60 x 40
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70
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60
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40
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0,3
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0,5
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DMVDSN
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60 x 45
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80
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60
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45
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0,3
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0,6
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DMVDSN
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60 x 50
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90
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60
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50
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0,4
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0,7
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DMVDSN
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60 x 55
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90
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60
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55
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0,4
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0,8
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DMVDSN
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60 x 60
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100
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60
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60
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0,5
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0,8
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DMVDSN
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60 x 65
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110
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60
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65
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0,5
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0,9
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DMVDSN
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60 x 70
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120
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60
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70
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0,6
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1,0
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DMVDSN
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60 x 75
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140
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60
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75
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0,6
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1,1
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DMVDSN
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60 x 80
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120
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60
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80
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0,7
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0,9
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DMVDSN
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80 x 40
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120
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80
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40
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0,3
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1,0
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DMVDSN
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80 x 45
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130
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80
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45
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0,4
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1,1
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DMVDSN
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80 x 50
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150
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80
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50
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0,4
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1,2
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DMVDSN
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80 x 55
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170
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80
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55
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0,5
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1,4
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DMVDSN
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80 x 60
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180
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80
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60
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0,6
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1,5
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DMVDSN
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80 x 65
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200
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80
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65
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0,7
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1,6
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DMVDSN
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80 x 70
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220
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80
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70
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0,7
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1,8
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DMVDSN
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80 x 75
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230
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80
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75
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0,8
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1,9
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DMVDSN
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80 x 80
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250
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80
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80
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0,9
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2,0
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DMVDSN
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100 x 40
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280
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100
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40
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1,1
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2,3
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DMVDSN
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100 x 50
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330
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100
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50
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1,4
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2,7
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DMVDSN
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100 x 60
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380
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100
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60
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1,7
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3,1
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DMVDSN
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100 x 70
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440
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100
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70
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2,0
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3,5
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DMVDSN
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100 x 80
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490
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100
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80
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2,3
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4,0
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DMVDSN
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100 x 90
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540
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100
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90
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2,5
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4,4
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DMVDSN
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100 x 100
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590
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100
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100
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2,8
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4,8
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DMVDSN
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100 x 110
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650
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100
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110
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3,1
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5,2
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DMVDSN
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100 x 120
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700
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100
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120
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3,4
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5,7
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DMVDSN
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100 x 130
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750
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100
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130
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3,7
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6,1
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DMVDSN
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100 x 140
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800
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100
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140
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3,9
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6,5
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DMVDSN
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100 x 150
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860
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100
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150
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4,2
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6,9
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DMVDSN
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120 x 60
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390
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120
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60
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1,3
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3,2
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DMVDSN
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120 x 70
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470
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120
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70
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1,7
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3,8
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DMVDSN
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120 x 80
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530
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120
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80
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2,0
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4,3
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DMVDSN
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120 x 90
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620
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120
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90
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2,5
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5,0
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DMVDSN
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120 x 100
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690
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120
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100
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2,9
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5,6
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DMVDSN
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120 x 110
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770
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120
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110
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3,3
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6,2
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DMVDSN
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120 x 120
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840
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120
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120
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3,6
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6,8
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DMVDSN
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120 x 130
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920
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120
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130
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4,0
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7,4
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DMVDSN
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120 x 140
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990
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120
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140
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4,4
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8,0
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DMVDSN
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120 x 150
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1070
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120
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150
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4,8
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8,6
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DMVDSN
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120 x 160
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1140
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120
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160
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5,2
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9,2
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DMVDSN
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120 x 170
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1220
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120
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170
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5,6
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9,9
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DMVDSN
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120 x 180
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1290
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120
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180
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5,9
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10,5
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