Pole-Mounted Single Phase Distribution Transformer

Description

General

A Single phase distribution transformer is used to change the voltage of single-phase AC power. Also, the input and output circuits in a transformer must be connected together as they use electromagnetic induction when transferring energy from one circuit to another.

Now, single-phase distribution transformers are necessary components in ensuring an efficient electric distribution. They are the end gateway that allows consumers to use the electricity for different industries. As you read on, you’ll discover every facet of single-phase distribution transformers.

What is the difference between a single phase and three phase transformer?

A single phase transformer operates on one phase of AC power and typically serves residential loads.

Three phase transformers operate on three phases and are used for larger commercial and industrial loads requiring higher power capacity.

Specification

Product Standards

●IEEE Std C57.12.00™-2000 standard – IEEE Standard for Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers.
●IEEE Std C57.12.20™-2005 standard – IEEE Standard for Overhead-Type Distribution Transformers, 500kVA and Smaller: High Voltage, 34500V and Below; Low Voltage, 7970/13800Y V and below.
●IEEE Std C57.12.31™-2010 standard – IEEE Standard for Pole Mounted Equipment – Enclosure Integrity.
●IEEE Std C57.12.35™-1996 standard – IEEE Standard for Bar Coding for Distribution Transformers.
●IEEE Std C57.12.90™-2006 standard – IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers.
●IEEE Std C57.12.91™-2001 standard – IEEE Guide for Loading Mineral-Oil-Immersed Transformers.
●NEMA TR 1-1993 (R2000) Elevated Temperatures.
(ASTM)American Society for Testing Materials

Main Features

●Type: Conventional or CSP type
●Suitable for both indoor or outdoor
●Ambient temp: -25℃-+40℃
●Winding temp rise : 55 ℃ or 65 ℃
●Core: CRGO or Amorphous Core
●Efficiency standard: DOE 2016 or NEMA TP1
●Winding material : CU or AL
●Frequency: 50HZ or 60HZ
●Capacity : 5kVA to 333kVA