Manual disconnector

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Designed and developed in compliance with NBR IEC 62.271-102 standard, they ensure the insulation of equipment or segments of substation lines when in the open position, allowing confirming visually that the isolated segment is powered down. What is a switch-disconnector ? A switch-disconnector is an electromechanical device able to interrupt or establish low-intensity currents at the moment they are driven, and, under normal operating conditions, in the closed position, to withstand high-amplitude currents, such as those of short circuits. Designed and developed in compliance with NBR IEC 62.271-102, their function is to ensure the insulation of equipment or parts of substation lines when in the open position, allowing confirming visually that the isolated segment is de-energized. WEG Advantages Line of 100% national switch-disconnectors; Constant innovations in components, processes and products; Special service focused on the specific needs of each customer; Verticalization of processes, allowing broad quality control of the different production phases, as well as flexibility of lead times; Wide network of accredit Technical Assistants, ensuring fast, local technical service and support to WEG's customers. Opening types Hook stick switch: Used in distribution substations. Switched by stick; Tandem hook stick switch: Used in distribution substations. Switched by stick; Center break disconnector: Used in industrial substations due to their simpler construction; Vertical break disconnector: Used mainly in transmission substations due to their excellent endurance to short circuit;