24kV single-phase disconnect switch

The vertical disconnect switch is designed for outdoor installation, using polymer ceramic insulators, to switch off unloaded electrical circuits, creating a safe isolation distance for people and equipment in the electrical system.

The vertical disconnect switch designed and manufactured by Vina Electric Joint Stock Company boasts high material durability, advanced technology, robustness, precision, and convenience in transportation, installation, operation, and maintenance. The main materials are hot-dip galvanized steel, stainless steel, polymer insulation, and silver-plated copper contacts according to standards. src="https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-1024x1024.png" alt="" srcset="https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-1024x1024.png 1024w, https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-600x600.png 600w, https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-300x300.png 300w, https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-768x768.png 768w, https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-1536x1536.png 1536w, https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-2048x2048.png 2048w, https://vina-electric.com.vn/wp-content/uploads/2024/07/1.7.-Cau-dao-cach-ly-chem-dung-24kV.-VINA-ELECTRIC-07-1-100x100.png 100w" sizes="auto, (max-width: 1020px) 100vw, 1020px" width="1020" height="1020" loading="lazy" decoding="async">

1. Storage and transportation:

– To keep the disconnect switch taut on the wire in a dry place, apply a layer of non-alkaline and non-acidic protective grease to the conductive metal part.

– When used on an electrical system, electrical contacts must be inspected periodically and cleaned of dust and dirt. Check the surface of the contacts, the degree of wear, the torque of the bolts, springs, etc.

– When transporting, avoid impacts, chipping, scratching, tearing of silicone electrical connections, warping of parts, especially conductive parts.

1. Adjustment, installation 

Check before installation:

– Before installation, you must check the entire number of attached devices and accessories.

– Wipe off preservative grease, check insulators, contacts and conductive parts, bristles, connecting tubes, drive mechanisms. sans-serif;font-size:16px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;letter-spacing:normal;margin-bottom:1.3em;margin-top:0px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">– Align all contacts, apply spring pressure, clean the surface of the electrical contacts, tighten bolts, nuts, and cotter pins to ensure good contact between all contacts.

Installation :

– Mount and relatively adjust each phase of the tension-on disconnect switch, opening angle and distance between the 3 phases according to standards. To ensure the disconnect switch is taut on the wire, guarantee a firm, smooth, and decisive closing/opening. sans-serif;font-size:16px;font-style:normal;font-variant-caps:normal;font-variant-ligatures:normal;font-weight:400;letter-spacing:normal;margin-bottom:1.3em;margin-top:0px;orphans:2;text-align:start;text-decoration-color:initial;text-decoration-style:initial;text-decoration-thickness:initial;text-indent:0px;text-transform:none;white-space:normal;widows:2;word-spacing:0px;">– Test switching will be performed 10 times to ensure that the mechanical and electrical technical requirements are met before officially connecting to the power grid for use.