Standard Elementary Diagram Symbols
NEMA and IEC Markings and Schematic Diagrams.
Control and Power Connection Table 4
Terminology
Examples of Control Circuits
2-Wire Control 6
3-Wire Control 6-9
Shunting Thermal Units During Starting Period
Overcurrent Protection for 3-Wire Control Circuits
AC Manual Starters and Manual Motor
Starting Switches .
Class 2510 12
Class 2511 and 2512 13
2-Speed AC Manual Starters and
IEC Motor Protectors
Class 2512 and 2520 14
GV1/GV3 14
Drum Switches.
Class 2601 15
DC Starters, Constant and Adjustable Speed.............. 16
Class 7135 and 7136 16
Reversing DC Starters, Constant and
Adjustable Speed
Class 7145 and 7146 17
Mechanically Latched Contactors
Class 8196 18
Medium Voltage Motor Controllers
Class 8198 18-25
Solid State Protective Relays
Class 8430 26-27
General Purpose Relays
Class 8501 28
NEMA Control Relays.
Class 8501 and 9999 29
General Purpose Relays
The Wiring Diagram Book by Schneider Electric is a comprehensive handbook designed for professionals in the electrical industry, including electricians, engineers, and technicians. It provides clear, practical, and detailed information about wiring systems, electrical schematics, and the implementation of various electrical systems.
Key Features:
Comprehensive Content:
The book covers a wide range of topics, including:- Electrical symbols and their interpretations
- Circuit diagrams for residential, commercial, and industrial applications
- Guidelines for proper wiring practices
- Troubleshooting tips for electrical systems
Standards and Compliance:
The handbook emphasizes adherence to global and regional electrical standards, such as IEC, NEC, and others, ensuring that users design and maintain systems that meet safety and regulatory requirements.Detailed Diagrams:
It includes extensive diagrams and illustrations that simplify complex wiring configurations. These diagrams help professionals visualize and understand the layout and connections of circuits.Applications:
The book provides wiring schematics for various scenarios, including:- Lighting systems
- Motor control centers
- Automation systems
- Energy distribution systems
User-Friendly Layout:
- Clearly labeled sections
- Step-by-step instructions
- Glossary of technical terms for easy reference
Benefits:
- Serves as a reference for both beginners and experienced professionals
- Helps in diagnosing and resolving wiring-related issues
- Aids in the design of efficient and safe electrical systems
Availability:
The Wiring Diagram Book is often available through Schneider Electric distributors, online retailers, or directly from the company. It is sometimes provided as a free resource or included as part of Schneider Electric's product manuals.
For anyone working with electrical systems, this handbook is an invaluable resource that combines technical depth with practical guidance.
