33kv 250 Kva Copper Three Phase Distribution Transformer

You can rest assured to buy 33kv 250 Kva Copper Three Phase Distribution Transformer from our factory. Conso Electrical Science and Technology Co., Ltd is a production-oriented firm to chase advanced technology and process in distribution transformers innovation and production, such as 33kV 250kVA copper three phase distribution transformers. To make a high performance 33kV 250kVA copper three phase distribution transformer, Conso Electrical will inspect each components arrived to our factory. Bedsides to operate automatic facilities, the production workers have about 8 years experience in producing distribution transformers. Each qualified distribution transformer deserves a factory number, after the electrical transformer passed the required test. We are enthusiastic about the idea of hosting friends from all over the world at our factory for tours and partnership talks

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Product Description

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The 33kV 250 kVA copper three phase distribution transformer Induction:

The 33kV 250 kVA copper three phase distribution transformer is a stationary electrical device used to transform one set of alternating current voltage (or current) values into another set with the same frequency but different voltage (or current) values. When an alternating current is applied to the primary winding, it generates alternating magnetic flux. This alternating magnetic flux, through the magnetic permeability of the iron core, induces an alternating electromotive force in the secondary winding. The magnitude of the secondary induced electromotive force depends on the number of turns in the primary and secondary windings, meaning that the voltage is directly proportional to the number of turns.

Its primary function is to transmit electrical energy, and therefore, its rated capacity is a key parameter. The rated capacity is a standard value representing the power, indicating the magnitude of electrical energy transmission, and it is expressed in kVA or MVA. When the transformer is subjected to its rated voltage, the rated current is determined based on it to ensure that the temperature rise remains below specified limits under the prescribed conditions.

The 33kV 250kVA copper three phase distribution transformer Technical Data:

Mode:	S11-M-250 or depends;
Rated Capacity:	250 kVA;
Power Frequency withstand Voltage:	AC 85kV;
Lighting Impulse withstand Voltage:	AC 200kV;
No Loading Loss:	395± 10%W;
Loading Loss:	3685± 10%W;
Cooling system:	ONAN for Oil filed, AN/AF for dry type;
Insulation Material:	25# 45# Mineral Oil or epoxy resin;
Vector Group:	Yyn0;
Tapping Method:	2.5% for one step overall step 5 steps , offline tapping;