Single-phase Pole-mounted Transformer

Single-phase pole-mounted oil-immersed transformers are compact, lightweight distribution transformers designed for overhead line power supply systems. Featuring low loss, low noise, leak-proof structure and easy pole installation, this single-phase transformer is widely used for rural power grids, residential power supply, street lighting and remote area power distribution, fully compliant with IEC and international industry standards.
  • Commodity name: Single-phase Pole-mounted Transformer

Keywords:

Oil-lmmersed Power Transformer

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Product Description

Details Table

Packaging and shipping

Product Description

Single-phase pole-mounted oil-immersed transformers are compact, lightweight distribution transformers designed for overhead line power supply systems. Featuring low loss, low noise, leak-proof structure and easy pole installation, this single-phase transformer is widely used for rural power grids, residential power supply, street lighting and remote area power distribution, fully compliant with IEC and international industry standards.

Core Features

- Energy-saving & Low Loss: High-performance silicon steel sheet core optimizes electromagnetic structure, effectively reducing no-load loss and operating power consumption, long-term energy-saving and cost-reducing.

- Pole-mounted Compact Design: Miniaturized lightweight structure, specially designed for overhead pole installation, easy to mount and fix, saving installation space and construction cost.

- Fully Sealed & Maintenance-free: Integral fully sealed oil tank with vacuum oil injection technology, no oil leakage, anti-aging and anti-damp, free of daily maintenance.

- Stable & Safe Operation: Pure copper winding with strong conductivity and stable output, excellent overload resistance and short-circuit protection performance, low operating failure rate.

- Strong Environmental Adaptability: Anti-corrosion, rain-proof and dust-proof design, adaptable to outdoor harsh weather conditions, suitable for long-term outdoor continuous operation.

- Low Operating Noise: Optimized core lamination process and structural damping design, effectively reduce operating noise, meeting residential environmental protection requirements.

- Standard Compliance: Manufactured strictly in accordance with IEC 60076 international standards, with stable quality and wide application compatibility.

Details Table

Technical Item

Standard Specification

Unit

Remarks

Product Type

Single Phase Pole-mounted Oil Immersed Transformer

-

Outdoor overhead distribution type

Rated Capacity

5 ~ 100

kVA

Small & medium capacity for civil use

High Voltage (HV)

10 / 15 / 20

kV

Common overhead line voltage

Low Voltage (LV)

0.22 / 0.24

kV

Standard household single-phase voltage

Frequency

50 / 60

Hz

Suitable for global single-phase grids

Phase Type

Single Phase

-

For single-phase load power supply

Cooling Method

ONAN

-

Oil Natural Air Natural cooling

No-load Loss

Ultra-low energy-saving type

-

Optimized energy efficiency design

Short-circuit Impedance

3.0% ~ 4.5%

%

Stable voltage output

Installation Method

Pole Mounted

-

Fast overhead installation

Insulation Level

10kV~20kV Grade

-

Meet outdoor insulation requirements

Service Life

Up to 25

Years

Durable outdoor performance

Executive Standard

IEC 60076, ANSI C57.12

-

Fit for American & European standards

Packaging and shipping

Zhonggong Steel (SHANDONG) Group Co., Ltd.boasts strong R&D, design and large-scale production capabilities, specializing in the R&D, manufacturing and sales of oil-immersed, dry-type and prefabricated transformers. Benefiting from a prime location and convenient transportation, our factory covers nearly 15,000 square meters.

Packaging and shipping

application

With reliable quality and mature craftsmanship, we rigorously control every production process. We deliver cost-effective, safe and stable transformers and premium services for global clients. Our products are well-sold at home and abroad, enjoying high recognition and trust worldwide.

application

factory

Equipped with advanced production and precision testing equipment, we have established a sound quality control system and standardized management. With reliable quality and mature craftsmanship, we rigorously control every production process. We deliver cost-effective, safe and stable transformers and premium services for global clients. Our products are well-sold at home and abroad, enjoying high recognition and trust worldwide.

factory

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