630A-1250A 11kv Environmental Gas Insulated Metal Enclosed Switchgear

11kv Environmental Gas Insulated Metal-Enclosed Switchgear

                 GAS INSULATED SWITCHGEAR: Using gas as arc extinguishing and insulation medium; gas-filled Cabinet using gas-tight structure, switchgear for the full seal, full insulation structure; bus, switch and live parts completely enclosed in stainless steel shell. The primary conductive system is completely independent as a gas medium in the operating environment, so it is not affected by the external environment (such as: condensation, pollution, salt fog, small animals and chemical substances, etc.) . It is truly maintenance-free and suitable for all kinds of harsh places, and has a strong ability to prevent flooding, protection level up to IP67, even in short-term flooding and other extreme circumstances can ensure the normal operation of the switch. For our customers to provide a reliable power system and economical operation and maintenance costs. SOLID INSULATION SWITCHGEAR: The so-called solid insulation, its product size is small, compact structure, and fixed seal pole is different is that it not only sealed each item of the vacuum interrupter, instead, the ARC extinguishing chambers and associated components are epoxy as a whole, thus reducing the safe insulation distance between the inside of the switches and the ground from 125 mm to a few millimeters of air insulation. The volume of the switch cabinet is greatly reduced and the protection level reaches IP68. The vacuum arc extinguishing chamber is used to extinguish the ARC, which is a negative pressure product. Solid insulation technology, no bare charged body, so will not be dust and moisture caused by intermittent or open to the ground.

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