Transformer specification guide

Functional Specification for Three Phase Pad Mounted - Eaton The subject of this Technical Guide is MV/LV substations; in accordance with the reference standard, the discussion will be limited to substations with installed power limited to 2000 kVA or two 1000 kVA MV/LV transformers. The purpose of this guide is to give an overview of the guidelines and requirements specified by current regulations Dry Type Distribution Transformers Visit our website at emerson.com or contact Technical Services at (800) 377-4384 with any questions. January 2017 244 Specification Guide for Low Voltage, General Purpose, Dry Type Transformers (600 Volt Class) - .05 kVA to 500 kVA Less than 10 kVA 40 db 10 to 50 kVA 45 db Agenda Introduction - Guide to Specifying a Power Transformer Key information needed to design a transformer Size - Voltage, MVA, BIL, cooling type Performance Requirements - Impedance, Losses Site requirements - temperature, elevation, sound limitations Acceptance Test parameters Variables that These transformers can be configured to meet most any application requirement. All medium voltage transformers are engineered-to-order to the requested specifications. High Voltage General Purpose Transformers 2.4kV to 15kV, 15kVA through 1500kVA Unit Substation Transformers 2.4kV through 25kV, 15kVA through 10MVA Pad-Mounted Transformers TRANSFORMERS. COMPONENTS. GRIDBRIDGE. OUR LEADERS. onsite stock. Headquarters: 2225 Industrial Rd. Dyersburg, TN 38024. ERMCO products are made in the USA and meet ISO 9001:2015 Standards. Connect with Us: ERMCO Single Phase Padmount Single Phase Polemount Three Phase Padmount Three Phase Polemount Explore our line of components. Line Power to Exhibit at The Bluefield Coal & Mining Show. on July 6, 2022. Federal Pacific to Exhibit at the IEEE Show in New Orleans April 25-28. on March 29, 2022. "Typical Installation of a Federal Pacific Dry-Type Transformer" video now available. on March 28, 2022. INTRODUCTION 2 Hammond Power Solutions Inc. Data subject to change without notice. INTRODUCT I ON THE COMPANY Established in 1917, Hammond Power Solutions Inc. (HPS), is an industry leader in magnetic transformer design and development. Specifications Type. Power transformers typically use relatively high voltages and may be as large as a substation transformer or as small as an electronic component. For information about specific types of power transformers, please read the Power Transformer Selection Guide. RF and signal transformers transfer information from one circuit to The transformers shall be suitable for outdoor installation with 3 phase 50 Hz, 11 KV systems in which the neutral is effectively earthed and they should be suitable for service under fluctuations in supply voltage up to plus 12.5% to minus 12.5%. 3.1 SERVICE CONDITIONS: The Distribution Transformers to be supplied against this Specification shall 5.03.01The transformer shall be suitable for operation at its rated kVA for the usual temperature and altitude service conditions as defined in ANSI C57.12.00 and as stated below. Elevation: <3300 feet above Mean Sea Level Maximum Ambient Design Temperature: 40 °C Minimum Ambient Design Temperature: -20 °C