Product Details

Manufacturer DH-400 400VA power toroidal transformer

Model:DH-400

Product Description

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.

Technical parameters

Capacity........................................................................400VA
Frequency.....................................................................50/60Hz
Max. Temperature........................................................60℃
Temperature Class......................................................Class B (130℃)
Voltage Combination...................................................Pls. see selection form.
Winding Material..........................................................100% Copper
Mounting Metal Disk....................................................Provided
Rubber Gasket.............................................................Provided
Standards................................................VDE0550,IEC204-1,IEC61588,EC439
Sample Service...........................................................Pay to Provide
Quality Assurance.......................................................24 months
Item Condition..............................................................Brand-New