I. VCS Visible Disconnect Switch Box Product Features
The VCS Visible Disconnect Switch Box, also known as the CLVCS Field Maintenance Switch Control Box, is a main product of Chuanlong Electric. It is a highly safe and visible power distribution device suitable for emergency disconnection, local safe disconnection of distribution equipment, as well as motor start-stop control, forward-reverse control, variable speed drive control, and other power distribution solutions. The contacts of the disconnect switch can be clearly identified, and the box is equipped with a mechanical interlock device between the interior and the door, meeting the on-site requirements of modern industries. The VCS Visible Breakpoint Energy Disconnect Switch Box is an electrical device with an extremely high level of personal safety protection for industrial field maintenance personnel. It features intuitive visibility, safety, reliability, ease of use, simple operation, high protection level, wide application range, and simple and convenient maintenance.
The VCS Visible Disconnect Switch Box product complies with IEC 60947-3 and GB 14048.3 . It is suitable for power distribution networks with frequencies of 50–60 Hz and voltages up to 690V, providing simple and practical solutions for emergency disconnection, local safe disconnection of industrial field electrical equipment, as well as motor start-stop control, forward-reverse control, variable speed drive control, and other operational controls. It is widely used in industries such as cement, metallurgy, power, petrochemicals, coal mining, machinery, rail transit, ports, and terminals.
Other names for the VCS Disconnect Switch Box: VCS visible disconnect switch box, VCS switch box, VCS distribution cabinet, visible disconnect switch VCS, VCS visible energy disconnect switch box, visible disconnect switch box, CLVCS disconnect switch box, VCS field maintenance switch control box.
II. Product Features
1. Visible Switch Contact Function: The VCS product uses ABB OT series and Socomec original imported disconnect switches, featuring two fully disconnected indication functions, making the switch contact status clear at a glance, thereby protecting machinery, equipment, and personnel safety.
2. Safety Interlock Device: The disconnect switch is connected to the operating handle installed on the outer side wall of the box via a mechanical interlock device. At the same time, this mechanical interlock device interlinks with the box door, ensuring that the box door cannot be opened when the disconnect switch is in the closed state, and the disconnect switch cannot be closed when the box door is open, guaranteeing the safety of on-site maintenance personnel.
3. Box Sealing Protection Device: The VCS product achieves an overall protection rating of IP65 through features such as a brim device on the top of the box, a 180-degree outward-flanged door edge, one-time glue sealing on the inner side of the door, and sealed cable entry with tightening bolts.