Send SMSStep Down Transformer
Product Details:
- High Voltage 1500 Volt (V)
- Cooling Type Air Cool
- Low Voltage 12 Volt (V)
- Coil Material Copper Core
- Rated Voltage 35A per phase Volt (V)
- Operating Temperature 0 - 50- C Celsius (oC)
- Product Type Electrical Transformer
45000 INR/Piece
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Step Down Transformer Price And Quantity
- 45000 INR/Piece
- 1 Piece
Step Down Transformer Product Specifications
- Before the wide usage of switching power supplies, almost all low voltage wall adapters use step down transformers. Related Posts:
- 1500 Volt (V)
- Electrical Transformer
- Better than 98 %
- > 95% RH Kilohertz ( KHZ )
- Double Winding
- Copper
- Air Cool
- 200V-220V-240V
- 415V input/200V output
- Copper Core
- 12 Volt (V)
- copper
- Three Phase
- 0 - 50- C Celsius (oC)
- 125kg Milligram (mg)
- 35A per phase Volt (V)
Step Down Transformer Trade Information
- COIMBATORE
- Cash Against Delivery (CAD) Cash on Delivery (COD) Cheque Cash Advance (CA)
- 10 Piece Per Week
- 1-3 Days
- Contact us for information regarding our sample policy
- Central America South America Australia North America Eastern Europe Western Europe Asia Middle East Africa
- All the street transformers which we see near our homes are step down transformers. They take a 11kV alternating voltage at the primary and convert it to 230V for distributing it to our homes.
Product Description
Power in Step down Transformer
The power in a transformer is measured using the product of voltage and current. The power in a transformer is rated in Volt a Amps VA (or Kilo Volt a Amps kVA for larger transformers).
Ideally, the power in any transformer is constant i.e. the power available at the secondary of the transformer is same as the power at the primary of the transformer.
This is even applicable to a step down transformer. But, since the voltage at the secondary of a step down transformer is lesser than that at the primary, the current at the secondary will be increased in order to balance the total power in the transformer.
Current and Voltage Relation in Step Down Transformer
We will now see how this works. Let VP be the voltage at the primary, IP be the current at the primary and PP be the power at the primary side of the transformer.
We know that the power can be calculated by simply multiplying the voltage and current. Hence, the power at the primary side of the transformer is given by
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