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Pole Mounted Distribution Transformer
Brand: WISHPOWER
Standard: GB/T10228-1997、GB6450-1986、IEC726
Factory Price Pole Mounted Transformers
Vector Group: Yyn0, Dyn11
Insulation Level: LI75AC35/AC3 LI170AC70/AC3
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DESCRIPTION

Specification

Primary Voltage(V) 33000
Model TRD3-15-33000-220Y/127 TRD3-30-33000-220Y/127 TRD3-45-33000-220Y/127 TRD3-75-33000-220Y/127 TRD3-112.5-33000-220Y/127 TRD3-150-33000-220Y/127 TRD3-225-33000-220Y/127 TRD3-300-33000-220Y/127 TRD3-500-33000-220Y/127
KVA Rating 15 30 45 75 112.5 150 225 300 500
No-Load Loss (W) 90 126 170 240 315 360 520 660 1050
Full Load Loss at 85°C (W) 236 433 603 917 1273 1600 2402 3063 4481
Total Losses at Load Factor 80% (W) 241 403 556 827 1130 1384 2057 2620 3918
80% Load Efficiency (%) 85°C 98.03 98.35 98.48 98.64 98.76 98.86 98.87 98.92 99.03
Impedance (85°C) 2.0–4.0 2.0–4.0 2.0–4.0 2.0–4.0 2.0–4.0 2.0–4.0 2.0–4.0 2.0–4.0 2.0–4.0
Oil Weight (L) 89 98 114 137 168 205 256 295 315
Total Weight (KG) 250 285 337 436 505 625 745 910 1050
Dimensions (mm) A 950 980 1120 1180 1220 1260 1300 1350 1380
Dimensions (mm) B 570 600 620 650 680 1050 1080 1220 1260
Dimensions (mm) ΦD 520 550 580 580 580 620 620 660 660
Dimensions (mm) H 950 950 1000 1050 1070 1150 1180 1230 1230
Winding Material AL-AL AL-AL AL-AL AL-AL AL-AL AL-CU AL-CU AL-CU AL-CU

If you are interested in our transformers and related transformer accessories, please get more information and professional solutions through this website or directly through info@wishpower.net

 

What is the Pole Mounted Distribution Transformer?

A compact, efficient pole-mounted distribution transformer, steps high-voltage electricity from distribution lines to a lower voltage for use in residential, commercial, or industrial use. Transformers of these are mounted on poles and are generally placed in an open atmosphere. They can be easily installed, are easily maintained with low maintenance requirements, operate reliably in a variety of environmental conditions, and are widely used in distribution networks. Single-phase and three-phase pole-mounted transformers are available. In rural or sparsely populated areas, where load demand is small, they are single-phase pole-mounted and are used to feed only residential customers. This is designed to supply stable, convenient, and cheap electricity to small-scale consumers. However, in urban or industrial areas with high and complex electricity consumption, three-phase pole-mounted transformers are employed. Larger loads and the need for more power mean these transformers will be used to power machinery, commercial facilities, and other high-demand applications.

 

Features

  1. Compact and Lightweight Design.

The pole-mounted distribution transformer is designed to be compact and lightweight, minimizing footprint footprint and being easily installed on poles with overhead capacities without taking large amounts or a concrete foundation. That’s why they are perfect decentralized rural distribution networks.

  1. Elevated Installation

In contrast to ground-based transformers, pole-mounted transformers are located above the ground and provide better protection from flooding, physical damage, and also unauthorized access. Their placement also minimizes their land use.

  1. Cost-Effectiveness

These transformers usually have less installation and maintenance costs than any other kind of transformer, like box-type transformers. Overall infrastructure expenses are reduced by their simple setup.

  1. Versatile Voltage Regulation

Transformers, mounted in poles to step down high transmission voltages to users, serve both residential and industrial areas with different voltage requirements by providing tailor-made voltages for users.

  1. Robust Environmental Resistance

These transformers are built to handle rough outdoor use with weatherproof tanks and corrosion-resistant materials to provide continuous high performance under extreme conditions.

  1. Ease of Maintenance

Pole-mounted transformers are easy to design and their components are easy and less frequent to maintain hence, there is little to no downtime in power distribution systems.

  1. Enhanced Safety Features

These transformers have features that are overvoltage protection, lightning arresters, and pressure relief valves which protect the distribution network and support it.

  1. Modular Application

The modular and scalable pole-mounted transformers are designed by utilities for demand growth. This flexibility is great for growing grids in rural or semi-urban areas in particular.

  1. Low in Visual and Physical Impact

Installation on poles not only minimizes their footprint and visual impact over large ground-based transformers but also helps their lower profile to be less obtrusive in urban and rural settings.

  1. Quick Deployment

They are also quicker, easier, and more convenient to adopt than other types, like pad-mounted transformers; and so are well suited for emergency power restoration and rapid grid expansion.

 

What are the requirements of installing the pole-mounted transformer?

  1. Pole Strength and Height:

Get good durable poles, with the proper height, to hold the transformer without too close of clearances.

  1. Location and Accessibility:

Make sure the site is open, and secure and complies with clearance from buildings, roads, and vegetation.

  1. Electrical Compatibility:

It will match voltage levels, and conduct load analysis to ensure that it operates safely.

  1. Safety Features:

Lightning arresters, insulators, and decent mounting brackets are all good stuff that is a must to include here as well.

  1. Regulatory Compliance:

Observe local requirements for installation and protection of the environment, especially requirements for oil containment and weatherproofing.

  1. Testing:

Carried out the functional and safety testing before commissioning.

 

Certificate

 

Factory

 

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