Three phase see below single voltage. Types of wiring diagrams there are three basic types of wiring diagrams used in the hvacr industrytoday.
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Iec psi2 wiring diagram. Most of europe abides by iec international electrotechnical commission wiring color codes for ac branch circuits. Electric motor wire marking connections. All psi harnesses are made in the usa. Iec motor starter wiring diagram architectural wiring diagrams show the approximate areas as well as interconnections of receptacles lighting and also long term electrical services in a structure. The purpose of this document is to provide a simple cross reference of common schematicwiring diagram symbols used throughout various parts of the world. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines.
The same description and details can be for both nec and iec wiring diagrams used as mentioned for the above general fig 1. These rules are applicable in the uk eu and all other countries who follow the new iec color codes instead of local and regional codes. From this point forward ladder dia. These are listed in table below. The older color codes in the table reflect the previous style which did not account for proper phase rotation. These are listed in table below.
For specific leeson motor connections go to their website and input the leeson catalog in the review box you will find connection data dimensions name plate data etc. The following iec dc wiring color codes are used for two wire grounded two wire ungrounded and three wire grounded dc power systems. Interconnecting cable routes may be shown about where certain receptacles or components should get on a common circuit. The first and most common is the ladder diagram so called because it looks like the symbols that are used to represent the components in the system have been placed on the rungs of a ladder. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. Table 1 standard elementary diagram symbols 1 table 2 nema and iec terminal markings 4 table 3 nema and iec controller markings and elementary diagrams 4 table 4 control and power connections for across the line starters 600 v or less4 table 5 motor lead connections 64 table 6 enclosures for non hazardous locations 99.
Included in the iec chart are types of outlets inlet types pin spacing appliance class voltage amperage and more. Iec schematic diagrams general with the increasing emphasis on globalization many industries are now looking to all parts of the. Fig 4 three phase distribution wiring according to iec color code. The iec chart serves as a guide for proper plug identification. The iec dc wiring color codes are adapted from iec ac wiring color codes.
Gallery of Iec Psi2 Wiring Diagram
