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Toroida effekttransformatorer Toroidal power transformers are doughnut/ring-shaped transformers used in power supply circuits and switch mode power supplies.Toroidal transformers get their name from their shape, as torus means a round/circular shape in geometry.This shape comes from the transformer windings being wound on a toroidally (ring) shaped core rather than a straight bar shape.The core itself is usually made from ferrite or iron powder held together by an adhesive to form a hollow ring shape, and the windings are wound over the ring core directly.
Tillverkare
Produktstatus
Frekvens, max. Min 50 Hz 60 Hz 300 Hz 400 Hz Max 50 Hz 60 Hz 300 Hz 400 Hz
Primärspänning
Höjd Min 27 mm 31 mm 32 mm 33 mm 35 mm 35.4 mm 37.5 mm 38 mm 39 mm 42 mm 43 mm 45 mm 46 mm 47 mm 48 mm 50 mm 51 mm 54 mm 55 mm 58 mm 60 mm 64 mm 65 mm 68 mm 70 mm 72 mm 73 mm 74 mm 75 mm 81 mm 85 mm 86 mm 100 mm 105 mm 110 mm 125 mm 525 mm Max 27 mm 31 mm 32 mm 33 mm 35 mm 35.4 mm 37.5 mm 38 mm 39 mm 42 mm 43 mm 45 mm 46 mm 47 mm 48 mm 50 mm 51 mm 54 mm 55 mm 58 mm 60 mm 64 mm 65 mm 68 mm 70 mm 72 mm 73 mm 74 mm 75 mm 81 mm 85 mm 86 mm 100 mm 105 mm 110 mm 125 mm 525 mm
Monteringstyp
Sekundärspänning
Diameter Min 59 mm 60 mm 62 mm 67 mm 68 mm 70 mm 71 mm 72 mm 73 mm 77 mm 78 mm 79 mm 80 mm 82 mm 83 mm 88 mm 91 mm 92 mm 93 mm 94 mm 94.5 mm 95 mm 96 mm 97 mm 100 mm 105 mm 106 mm 107 mm 110 mm 115 mm 117 mm 118 mm 120 mm 126 mm 127 mm 131 mm 135 mm 140 mm 143 mm 145 mm 154 mm 170 mm 172 mm 205 mm 206 mm 221 mm 238 mm Max 59 mm 60 mm 62 mm 67 mm 68 mm 70 mm 71 mm 72 mm 73 mm 77 mm 78 mm 79 mm 80 mm 82 mm 83 mm 88 mm 91 mm 92 mm 93 mm 94 mm 94.5 mm 95 mm 96 mm 97 mm 100 mm 105 mm 106 mm 107 mm 110 mm 115 mm 117 mm 118 mm 120 mm 126 mm 127 mm 131 mm 135 mm 140 mm 143 mm 145 mm 154 mm 170 mm 172 mm 205 mm 206 mm 221 mm 238 mm
Frekvens min. Min 48 Hz 50 Hz Max 48 Hz 50 Hz
Kopplingstyp
Utgångar Min 1 2 4 Max 1 2 4
Effekt Min 15 VA 20 VA 25 VA 30 VA 36 VA 40 VA 50 VA 55 VA 60 VA 80 VA 100 VA 120 VA 150 VA 160 VA 200 VA 225 VA 250 VA 300 VA 330 VA 400 VA 500 VA 600 VA 625 VA 800 VA 1 kVA 1.2 kVA 1.6 kVA 2 kVA 3 kVA Max 15 VA 20 VA 25 VA 30 VA 36 VA 40 VA 50 VA 55 VA 60 VA 80 VA 100 VA 120 VA 150 VA 160 VA 200 VA 225 VA 250 VA 300 VA 330 VA 400 VA 500 VA 600 VA 625 VA 800 VA 1 kVA 1.2 kVA 1.6 kVA 2 kVA 3 kVA
Skyddsklass
Materielklass för isolator
Effektivitet Min 73 % 77 % 80 % 82 % 83 % 85 % 86 % 88 % 89 % 91 % 92 % 93 % 94 % 95 % 96 % 97 % 98 % Max 73 % 77 % 80 % 82 % 83 % 85 % 86 % 88 % 89 % 91 % 92 % 93 % 94 % 95 % 96 % 97 % 98 %
Sekundärström