.net barcode recognition ally and no specific continuity test is specified in Software

Draw QR-Code in Software ally and no specific continuity test is specified

ally and no specific continuity test is specified
Drawing QR-Code In None
Using Barcode generator for Software Control to generate, create QR Code image in Software applications.
Scan QR In None
Using Barcode scanner for Software Control to read, scan read, scan image in Software applications.
2 Every grounding conductor must have the capacity to conduct safely any fault current
Draw QR In C#.NET
Using Barcode generator for .NET Control to generate, create QR Code image in VS .NET applications.
QR Code ISO/IEC18004 Generator In .NET
Using Barcode generator for ASP.NET Control to generate, create QR-Code image in ASP.NET applications.
likely to be imposed on it This is met by adequate sizing of grounding conductors
QR Code Creation In .NET
Using Barcode printer for .NET Control to generate, create QR image in VS .NET applications.
QR Code Drawer In Visual Basic .NET
Using Barcode maker for .NET Control to generate, create QR image in VS .NET applications.
3 The impedance of the fault-ground path over the raceways or equipment grounding
Data Matrix 2d Barcode Creation In None
Using Barcode drawer for Software Control to generate, create ECC200 image in Software applications.
Draw GTIN - 13 In None
Using Barcode generator for Software Control to generate, create EAN-13 Supplement 5 image in Software applications.
conductors must be sufficiently low for enough current to flow to open the circuit breaker of the fuse nearest the fault on its line side (No specific instructions are given as to the best test method to determine what is sufficiently low impedance ) The installer is burdened with the responsibility for determining that value One section of Article 250 gives the conditions under which AC circuits operating at less than 50 V must be grounded, and another states that all AC wiring systems from 50 to 1000 V must be grounded so that the maximum voltage to ground does not exceed 150 V It is required that the following systems or circuits have one conductor grounded:
Code 39 Extended Printer In None
Using Barcode generation for Software Control to generate, create Code 3/9 image in Software applications.
Barcode Drawer In None
Using Barcode creation for Software Control to generate, create barcode image in Software applications.
TLFeBOOK
Barcode Generator In None
Using Barcode maker for Software Control to generate, create bar code image in Software applications.
Universal Product Code Version A Creator In None
Using Barcode encoder for Software Control to generate, create GS1 - 12 image in Software applications.
GROUNDING ELECTRICAL SERVICE
USPS Intelligent Mail Encoder In None
Using Barcode generator for Software Control to generate, create Intelligent Mail image in Software applications.
Creating UCC-128 In Java
Using Barcode drawer for Java Control to generate, create EAN128 image in Java applications.
I I I I
2D Barcode Maker In .NET Framework
Using Barcode generator for Visual Studio .NET Control to generate, create Matrix 2D Barcode image in Visual Studio .NET applications.
UCC-128 Encoder In None
Using Barcode printer for Font Control to generate, create GS1-128 image in Font applications.
120-V two-wire , 240/120-V three-wire (neutral grounded) , 208/120-V three-phase, four-wire, wire-connected (neutral grounded) , Where the grounded conductor is uninsulated
Paint ANSI/AIM Code 39 In Java
Using Barcode encoder for Java Control to generate, create USS Code 39 image in Java applications.
Printing Code 128B In Visual Basic .NET
Using Barcode generator for .NET Control to generate, create ANSI/AIM Code 128 image in Visual Studio .NET applications.
Other systems operating at higher voltages must be grounded if the neutral conductors are used as circuit conductors Neutrals must be grounded to assure that maximum voltage to ground does not exceed 150 V As stated earlier, in 120/240-V single-phase service, one end of the bare wire cable in the service drop that supports the two hot wires from the pole-mounted transformer is spliced to the utility pole s grounding network and the other end is spliced to the ground wire within the SE cable After the other end is connected to a copper bus bar in the meter base, an extension from that bus bar extends to the main circuit disconnect breaker on the power and lighting loadcenter The configuration of hot conductive and neutral legs in the loadcenter provides a safe means for splitting the 240 V AC to yield 120 V AC between the two phases A and B and the neutral conductor Both of the 240-V phases derived from the secondary winding of the transformer are ungrounded, but the neutral is a grounded conductor If only 240-V AC loads were connected, the neutral conductor would carry no current However, with the arrangement of conductive legs and neutral conductor within the loadcenter providing 120-V AC power, the neutral carries the unbalanced load and becomes a current-carrying conductor For example, if phase A carries 60 A and phase B carries 50 A, the neutral conductor would carry only 60 A 50 A 10 A This is why the NEC allows the neutral conductor in an electric service to have a smaller wire gauge than ungrounded conductors
Barcode Printer In None
Using Barcode maker for Font Control to generate, create barcode image in Font applications.
EAN13 Reader In None
Using Barcode scanner for Software Control to read, scan read, scan image in Software applications.
GROUNDING ELECTRODE SYSTEMS
The rules for the grounding electrode arrangement required at the service entrance of the premises or in a building or other structure fed from another service are covered in NEC 2002, Section 25050, Grounding Electrode Systems, Section 25052, Grounding Electrodes, and Section 25052(A), Electrodes Permitted for Grounding Generally, all or any of the electrodes listed below, if they are available on the premises, must be bonded together to form the grounding electrode system
I Metal cold-water pipe with at least 10 ft of its length buried in the ground The con-
nection must be made to the water pipe at a point less than 5 ft from where the water pipe enters the building The cold-water pipe is now considered the least acceptable electrode, and is the only one that may never be used by itself as the sole electrode It must always be supplemented by at least one additional grounding electrode Any one of the other electrodes listed below is acceptable as the sole grounding electrode I Metal frame of a building, provided the frame is effectively grounded (embedded in earth and /or buried in concrete if it is effectively grounded) I Concrete-encased electrode within and near the bottom of a concrete foundation or footing in direct contact with the earth The electrode must consist of at least 20 ft
Copyright © OnBarcode.com . All rights reserved.