Manufacturer DH-500 500VA Power Toroidal Transformer , Single Phase Transformer /
USD $10 - $30 /Piece
Min.Order:1 Piece
Yueqing Yomin Electric Co., Ltd.
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Manufacturer RBK-250 Control Transformer 250VA , With Terminal Bolock Transformer.
Manufacturer RBK-300 Control Transformer 300VA , With Terminal Block Single Phase Transformer /
Manufacturer RBK-200 Control Transformer 200VA , With Terminal Block Power Transformer /
Manufacturer DH-500 500VA power toroidal transformer
Model:DH-500
Toroidal Transformers offer many advantages over standard laminated power
transformers. Toroidals provide quiet, efficient operation with very low stray magnetic
fields. Their small size and weight support a package that is easy to design into any
application.
Advantages of Toroidal Transformer:
A toroidal transformer weighs about half as much as conventional transformer with the
same capacity and heat rise. The main materials used in transformer are copper and steel,
both of which are getting scarcer with cost increases as a consequence.
No impregnation is needed to keep the laminates quiet so this potential environmental
hazard is avoided.
The toroidal transformer fits into a smaller space, which allows chassis plates and
enclosures to be smaller with less material used.
Item | Capacity | Static Current | Efficiency | Voltage Combination | Case Qty. |
Model | (VA) | (mA) | (%) | Primary(V)/Secondary(V) | (Pcs) |
DH-50 | 50 | 10 | 90 | 230/24,220/24,230/36, 220/36,440/230,230/12, 130-240/15-240,115/24 | 24 |
DH-100 | 100 | 15 | 92 | 24 | |
DH-150 | 150 | 20 | 93 | 24 | |
DH-200 | 200 | 30 | 94 | 24 | |
DH-250 | 250 | 35 | 94 | 18 | |
DH-300 | 300 | 40 | 94 | 18 | |
DH-350 | 350 | 45 | 95 | 18 | |
DH-400 | 400 | 50 | 95 | 18 | |
DH-450 | 450 | 55 | 95 | 18 | |
DH-500 | 500 | 55 | 95 | 18 | |
DH-550 | 550 | 55 | 95 | 18 | |
DH-600 | 600 | 55 | 95 | 18 | |
DH-700 | 700 | 60 | 95 | 12 | |
DH-800 | 800 | 65 | 95 | 12 | |
DH-1000 | 1000 | 75 | 95 | 12 |