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Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA
Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA
Specifications
Description
Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA
Product Specifications
Attribute Value
Type power transformer, distribution transformer
Material Aluminum, Copper, Copper/Aluminum
Frequency 50Hz, 60Hz, 50Hz/60Hz
Shape Coil, ROUND
Winding Material Copper, Aluminum
Application Power
Phase Single Phase
Coil Structure Circular coil
Coil Number Multi-winding coil
Input Voltage 6kV, 10kV, 15kV, 35kV, 69kV, 110kV, 115kV, 132kV
Output Voltage 400V, 208V, 200V, 415V, 110V, 220V, 380V, 440V
Capacity/KVA 25kVA, 37.5kVA, 75kVA
Efficiency >98.80%
Capacity Range 15kva - 500kva
Customized Accept
Product Description

HENTG POWER Single Phase Pole Mounted Transformer 25/34.5KV 240/480 V Pole Mounted Oil Type Transformer 250KVA

Pole-Type Transformer Usage Guidelines
Installation Warning
  • Safety Distance: ≥3m from Buildings, ≥4.5m above Ground (Road)
  • Grounding Requirements: Independent Grounding Electrode Resistance <10Ω, Grounding Wire Cross-Sectional Area ≥25mm²
Troubleshooting Guide
Phenomenon Possible Cause Emergency Measures
Abnormal humming Loose core Tighten bolts during power outage
Oil temperature > 85℃ Overload/poor heat dissipation Forced air cooling + load reduction
Bushing flashover Dirt accumulation Live cleaning (certification required)
Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA
Technical Specifications
Capacity (KVA) HV Tapping range LV No-load loss Load loss Dimension (mm) Efficiency
15 2400 4160 7200 7620 12000 12470 13200 13800 14400 19920 24940 34500 ±2* 2.5% 110 120 208 240 277 347 415 416 480 600 690 60 330 520×565×905 98.82
25 80 370 560×590×935 98.95
37.5 100 450 610×625×935 99.05
50 120 620 635×975×1035 99.11
75 130 850 754×840×1035 99.19
100 150 1150 770×965×1135 99.25
Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA
Advantages of Single-Phase Pole-Mounted Transformers
  • Reduced Line Losses and Improved Power Supply Efficiency
    Installed close to the load, these transformers shorten the low-voltage supply radius, significantly reducing the length of low-voltage lines. Low-voltage line losses are reduced by over 99%, greatly enhancing energy utilization efficiency.
  • Efficient and Energy-Saving Structural Design
    Features a high-efficiency, energy-saving wound core design, improving electrical performance and energy efficiency. Compact and lightweight, making installation and transportation easier and more adaptable to various environments.
  • Flexible Installation
    Utilizes a pole-mounted suspension installation, allowing direct mounting on utility poles without occupying ground space -- ideal for rural and suburban areas.
  • Cost-Effective
    Requires low capital investment compared to traditional transformer systems, making it well-suited for large-scale deployment.
  • High Reliability and Easy Maintenance
    Built with a fully enclosed structure, offering excellent protection against dust and moisture. Strong overload capacity ensures stable operation during temporary load surges. Highly reliable for continuous operation and easy to maintain, reducing operational and maintenance costs.
5kVA Model Features
  • Compact design: Small size, suitable for installation in various places.
  • Flexible application: Suitable for small shops, household equipment and other scenarios.
  • High cost performance: The perfect combination of high-quality performance and reasonable price.

This 5kVA single-phase pole transformer is designed for users with limited space. Despite its small size, it has powerful performance and can meet daily electricity needs. It is an ideal choice for both home and small commercial places.

If you have any questions, welcome to click here for discussion!
Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA
Frequently Asked Questions
Who are we?

HENTG POWER is a professional designer, manufacturer and installer of power system solution around the World, was founded in 2011, occupies 100,000 square meter. specializing in reliable, high-performance solutions for global power systems.

How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment, We will provide QC & test reports. We accept FAT(Factory Acceptance Test). Factory can manufacture oil type and dry type distribution transformer, max 500KV 480MVA power transformer, GIS, switchgear, substation, based on ANSI/IEEE/DOE2016/CSA/IEC60076 standard. We will provide you with the guarantee service of over 2 years.

What services can we provide?

Accept OEM, business payment are negotiated.

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Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA

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Product Detail
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Single Phase Pole Mounted Oil Type Transformer 25/34.5KV 240/480V 250KVA

Hunan Hentg Power Electric Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2011
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
Oil Immersed Transformer, Dry Type Transformer, Compact Substation Transformer
Total Annual :
50000000-100000000
Employee Number :
200~250
Certification Level :
Verified Supplier
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