Circuit Breakers-5 Information to be given with enquiries Tenders and Orders and Ruls of Transport Erection and Maintenance-2 for Voltages above 1000 V ac

This document establishes a comprehensive set of guidelines specifically for low-voltage circuit breakers operating at alternating current levels exceeding 1000 volts. It defines the essential data requirements that must be communicated during the procurement phase, covering detailed specifications for tendering documents, purchase orders, and delivery contracts. The text outlines the mandatory procedures for the initial installation and subsequent maintenance activities to ensure operational reliability and safety. Furthermore, it provides a structured framework for transportation protocols to protect equipment during logistics. By adhering to these provisions, stakeholders in the electrical industry can achieve uniformity in product specifications and service expectations. The scope extends to various aspects of the equipment lifecycle, from the design phase through to long-term upkeep. It serves as a technical reference for engineers, suppliers, and end-users to align on critical performance and handling criteria. The content addresses specific voltage conditions to ensure compatibility and safety in high-voltage environments without detailing general safety principles. This standardized approach facilitates clear communication between all parties involved in the supply chain for electrical switching devices.