Introduction to the QED-2 Switchboard
This document provides essential instructions for the installation, operation, and maintenance of Schneider Electric's Power-Style QED-2 Switchboards. It is designed for engineering, installation, and operating staff supervisors to familiarize themselves with the equipment's characteristics and proper handling procedures.
Key sections cover safety precautions, receiving and handling, detailed installation steps, pre-energizing checks, and ongoing maintenance. Special attention is given to safe handling practices, including the use of lifting straps and equipment, to prevent injury and damage.
For detailed information on specific components or configurations, refer to the instruction material holder included with the switchboard.
For document replacement or further assistance, contact your local Schneider Electric representative.
Safety First
DANGER: Electrical hazards, including shock, explosion, or arc flash, require strict adherence to safety protocols. Always use appropriate personal protective equipment (PPE) and follow safe electrical work practices as outlined in standards like NFPA 70E or CSA Z462. Ensure all power is turned off and verified before performing any work.
WARNING: System availability, integrity, and confidentiality are critical. Implement cybersecurity best practices, such as changing default passwords, disabling unused ports, and employing layered cyber defenses, to protect against unauthorized access and potential disruptions.
NOTICE: Practices not related to physical injury are addressed. Always follow the specific instructions provided in this manual to ensure proper operation and longevity of the equipment.
Key Features and Handling
- Inspection and Packaging: Each switchboard section is thoroughly inspected and packaged for shipment. Verify the packing list upon receipt and inspect for any transit damage.
- Handling: Use appropriate lifting equipment, such as overhead cranes and load-rated lifting straps, to handle switchboard sections. Ensure equipment is kept upright during handling. Refer to specific figures for correct lifting techniques.
- Installation: Detailed instructions are provided for foundation preparation, switchboard assembly, anchoring, and various connection types, including busway and ground bus splices.
- Maintenance: Guidelines for general inspection, cleaning, and specific maintenance tasks like bus bar joint checks and automatic transfer switch servicing are included.
Resources
For replacement parts, wiring diagrams, or instruction sheets, contact your local Schneider Electric representative. The factory order number is essential for accurate part identification.
Additional reference publications are listed within the document for further technical details.
