Name: China Three Phase Pole Type Transformer Manufacturers Suppliers Factory - Good Price - Transpower
Brand: Trans
SKU: 246726416

Transpower Electrical Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of three phase pole type transformer in China. Welcome to buy high quality customized products at competitive price from our factory. Contact us for quotation.

Three Phase Pole Type Transformer

Three Phase pole type Transformer Description

Three Phase pole type Transformer is a critical component in power distribution systems, designed to convert high-voltage electricity from overhead lines to a lower, usable voltage for industrial, commercial, and residential applications. Mounted on utility poles, these transformers efficiently manage the distribution of three-phase power, ensuring a balanced and stable energy supply across all three phases.

Typically oil-filled, these transformers use the insulating oil to cool and protect internal components, making them durable and reliable in various environmental conditions. Their design allows for efficient energy transmission with minimal losses, making them ideal for powering large buildings, industrial facilities, and residential neighborhoods, particularly in rural and suburban areas.

Pole Mounted Transformer

Key attributes
Industry-specific attributes
Product	Single Phase Oil Filled Pole Mounted Transformer
Phase	Single
Coil Number	Autotransformer
Other attributes
Place of Origin	Zhejiang, China
Model Number	Single phase transformer
Rated capacity	From 10kva to 333kva
High Voltage	34.5kV and below
Low Voltage	120/240/277/480V
Frequency	50/60Hz
Standard	IEC, ANSI, IEEE, CSA
Vector group	Ii0, Ii6
Material	Aluminum/Copper
Application	Rural power grid, Remote mountainous areas, scattered villages, Agricultural production, lighting, Power consumption, Railway, Urban power grid
Type	Oil-immersed Transformer
Feature	Low Loss

The following table is the standard parameter of the conventional pole mounted transformer. If you need other capacity and voltage levels, please contact the TRANSpower to obtain accurate technical parameters and offers.

Below specs are ONLY For Reference.

CAPACITY (kVA)	η(%)	ε(%)	Io(%)	CORE LOSS (W)	COPPER LOSS (W)	DIMENSION(MM)			OIL (L)	TOTAL W.T (kg)
CAPACITY (kVA)	η(%)	ε(%)	Io(%)	CORE LOSS (W)	COPPER LOSS (W)	W	D	H	OIL (L)	TOTAL W.T (kg)
10	97.2	3	1.9	45	180	440	520	940	30	100
15	97.3	3	1.8	58	215	450	530	970	30	130
25	97.5	2.8	1.7	82	295	500	580	980	40	180
37.5	97.7	2.6	1.6	110	400	520	600	1000	40	220
50	98.1	1.9	1.5	140	490	540	630	1060	45	280
75	98.2	1.8	1.4	200	700	590	670	1100	55	380
100	98.3	1.7	1.3	260	900	680	680	1120	60	450
167	98.4	1.6	1.2	450	1500	710	800	1190	80	580
250	98.5	1.5	1.1	650	2250	980	950	1350	215	980
333	98.6	1.4	1	800	3000	1040	960	1400	240	1100

Test Item

√ Winding Resistance Test

√ Insulation Resistance Test

√ Voltage Ratio Error Test

√ Short-circuit Impedance Test

√ No-load Loss (Wattage) Test

√ Load Loss (Wattage) Test

√ Induced Voltage Withstand Test

√ Separate Source Voltage Withstand Test

√ Pressure Integrity Test Test

25kVA Single Phase Oil Filled Pole Mounted transformer dimensions and weight details

product-750-528

75kVA Single Phase Oil Filled Pole Mounted transformer dimensions and weight details

product-750-527

167kVA Single Phase Oil Filled Pole Mounted transformer dimensions and weight details

product-750-528

Single Phase Oil Filled Pole Mounted transformer Diagram

product-750-635

Pole Mounted Transformer Pictures

Pole Mounted Transformer Packaging

product-750-562

Frequently Asked Questions (FAQ)

Q: Are pole mounted transformers oil filled?

A: Pole-mounted transformers are usually of oil-filled design. Oil acts as a coolant and insulator in these transformers, effectively dissipating heat generated during operation and maintaining insulation between electrical components. The use of oil helps maintain the temperature of the transformer within safe limits and prevents arcing between electrical components. In addition, oil acts as a medium that helps conduct heat from the transformer to cooler surfaces, ensuring stable transformer operation.

Q: What is the voltage rating of a pole-mounted transformer?

A: The voltage rating of a column transformer usually depends on the purpose for which it is designed and the power distribution system in which it is located. In general, column transformers can be rated for medium (e.g., 11 kV) or high (e.g., 33 kV) voltages, depending on the area it serves and the voltage level required. Therefore, the rated voltage of a column transformer can have a wide range of variations and needs to be determined on a case-by-case basis.

Q: What Is The Difference Between Single Phase Overhead Transformer And 3 Phase Overhead Transformer?

A: The main difference between single phase and 3 phase overhead transformers is the number of phases they use to transmit electrical power.A single phase overhead transformer uses a single phase of alternating current, typically with a voltage of 120V or 240V, to supply power to residential and small commercial applications. This type of transformer is commonly used in rural areas where there is low demand for electricity.
On the other hand, a 3 phase overhead transformer uses three phases of alternating current, each phase offset by 120 degrees, to transmit electrical power. This type of transformer is typically used for industrial and commercial applications, where there is a high demand for electricity.3 phase transformers can handle much higher power loads than single phase transformers, and are more efficient and economical for transmitting large amounts of electrical power over long distances. They are commonly used in factories, large commercial buildings, and power stations.Another key difference between single phase and 3 phase transformers is the physical size and weight. 3 phase transformers are typically larger and heavier than single phase transformers due to the increased power capacity they need to handle.

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