Electro Specialties - Sales of Electrical Products & Power Quality Equipment

Arc Flash Hazards

Cable Connectors, Splices and Terminations

Engineering Specifications

Power Fuses

Power Quality

Transformers

Other Technical Documents

Arc Flash Hazards
Document Title & Description	Action
Warning Sign - A sample of an Arc Flash Hazard Warning Sign that is required by the National Electrical Code and the OSHA	View PDF File
An engineering specification section that contains the requirements for marking Arc Flash Hazards	View PDF File

Cable Connectors, Splices and Terminations
Document Title & Description	Action
Cable Connector Engineering Handbook	View Webpage
Cable Conversion - Locomotive cable AWG	View Webpage
Cable Conversions Metric/AWG	View Webpage
Tightening Torque for Mechanical Connectors	View Webpage

Engineering Specifications
Document Title & Description	Action
Arc Flash Hazard Marking - An engineering specification section that contains the requirements for marking Arc Flash Hazards.	View PDF File
Fuses - An engineering specification for commercial cartridge fuses.	Download Word Document
Grounding - An engineering specification for safety grounding of the electrical system.	Download Word Document
Lightning - A detailed drawing of ground well that can be used for service entrance grounding or for the connection of a lightning down conductor.	Download Autocad Drawing
Lightning - An engineering specification for an active (ESE/CLT) lightning protection system.	Download Word Document
Lightning - Information request form to initiate a lightning protection system design.	View PDF File
Medium Voltage Terminations & Splices - An engineering specification for medium voltage splices and terminations, 1000 volts thru 69 kV.	Download Word Document
Metering - An engineering specification for revenue sub-metering.	Download Word Document
Short Circuit Study - An engineering specification for the system short circuit analysis	View PDF File
Signal Reference Grid - An engineering specification for signal reference grid (SRG) that is used under raised floors that typically utilized in Information Technology Facilities.	Download Word Document
Transformers - An engineering specification for 600 volt class dry type transformers.	Download Word Document
TVSS - An engineering specification for surge suppression (TVSS) devices.	View PDF File
UPS - An engineering specification for a 10 kVA thru 30 kVA single module UPS.	Download Word Document
UPS - An engineering specification for a 225 kVA thru 500 kVA single module UPS.	Download Word Document
UPS - An engineering specification for a 50 kVA thru 150 kVA single module UPS.	Download Word Document

Power Fuses
Document Title & Description	Action
Fuse Consolidation - a single sheet that contains a graphical consolidation of typically installed fuses into the universal Class RK1 product family. This consolidation process will result in the least prohibitive NFPA70E Arc Flash boundary.	Download Jpeg File Download Jpeg File
Selecting Control Transformer Fuses - This data sheet gives primary and secondary fuse sizes for the protection of control transformers.	Download Excel File
Selecting Power Fuses - This comprehensive program performs calculations and selects fuses for a multitude of applications. It also includes drawings, tutorials and competitive cross referencing information. This file can also be downloaded from the www.ferrazshawmut.com website by clicking, "resources", and then "selection and application software" and then "select-a-fuse download".	Download Executable File

Power Quality
Document Title & Description	Action
A detailed analysis and study of different grounding electrodes.	View PDF File
An explanation of active lightning protection systems.	View PDF File
Analyzing the industry standard for surge suppression (TVSS)	View PDF File
Comparing active (EDE/CLT) and static lightning (Franklin/NFPA780) systems.	View PDF File
Construction details of Ericore low impedance down conductor.	View PDF File
Dynasphere (active) air terminal physical details.	View PDF File
Educate yourself on the latest UPS technology, terms and definitions.	View PDF File
Examine the approach different manufacturers take to protect surge suppression devices (TVSS).	View PDF File
Gain an understanding into the limitations of surge suppression devices (TVSS) when they are protected by commercial fuses.	View PDF File
Learn about your ROI when replacing an old technology UPS with the latest technology. If your three phase UPS is over three years old its cost of operation will surprise you.	View PDF File
Lightning protection glossary.	View PDF File
Power Factor Correction and Harmonic Solutions Application Guide.	View PDF File
Sorting out the confusion involved in specifying a surge suppression device based upon maximum-single-impulse testing.	View PDF File
Techniques used in measuring earth resistance.	View PDF File
The performance advantages of a hybrid surge suppression device that utilizes a selenium rectifier.	View PDF File
UPS battery monitoring systems.	View PDF File
UPS battery system reliability issues discussed.	View PDF File
What is the difference between monitoring and testing a surge suppression (TVSS) device.	View PDF File

Transformers
Document Title & Description	Action
Frequently Asked Transformer Questions	View Webpage
How to Select a 600V Class Dry Type Transformer.	View Webpage
How To Specify a 600V Class Dry Type Transformer	View Webpage
Selecting Control Transformer Fuses - This data sheet gives primary and secondary fuse sizes for the protection of control transformers.	Download Excel File

Other Technical Documents
Document Title & Description	Action
PW Cable Tray Specification Program.	Download EXE File
Sub Metering - A demo program that displays the power and features of an automatic meter reading system.	Download Zip File