Sell Current transformer

Current transformer You May Also Be Interested In: copper foil current transformer shock wave silica powder
Main characteristics
 LV winding adopts copper foil.
HV winding adopts copper foil. Because the serial capacitance k per unit length increases, the distribution gradient coefficient of the impact voltage will decrease (a=c/k, c: winding to ground capacitance, k: serial capacitance per unit length. ) . Meanwhile, the shock wave can be uniformly distributed to the winding, which will help to avoid the partial damage to the winding, and improve its anti-lightning impact capacity greatly.
LV winding also adopts copper foil. Because the potential on both ends of the winding are equal, the effective resistance of the wire will be increased, so will the copper loss.
Both HV and LV windings are vacuum poured.
Both the HV and LV windings are poured under 1mbar vacuum conditions, which can ensure that there is no air bubbles inside the winding.
Pouring with filling
If adding inorganic filling, i. e. silica powder, into the resin, the insulation and conduction performance of the winding will be clearly improved, and the expansion coefficient of the filling will be close to that of copper foil. Plus glass fiber, it is guaranteed that there will be no cracks on the transformer even after long-term operation.
The iron core adopts four-stage step forward lamination.
Four-stage step forward lamination plus high-strength polyester bandage, can ensure that the no-load loss of this transformer is 10% lower, its noise is 10-15dB (A) lower than that of other transformers domestically made.
Airway of the winding adopts cellular structure.
Cellular structure is adopted here to guarantee good ventilation.
Forced air cooling system
As to transformers of different capacities, different cooling systems are equipped. While adopting forced air cooling system, it is necessary to run 150% of the rated load.
Brand Name
Supply Capacity
2,000 Units Per Month
Condition of Goods
Lead Time from Order to Shipment
30 days
Minimum Order Quantity
Power Requirements
110 or 240 volts, 50/60 hz
Terms of Payment
L/C at sight or T/T etc
Terms of Sale
FOB Xuchang
Warranty Coverage
labor and materials 90 days