DPC-4-800/1000 VCB Chassis Truck for VD4 Vacuum Circuit Breakers – High-Voltage Switchgear Racking Trolley with Interlocking System

The DPC-4 series VCB chassis truck is a critical component for high-voltage switchgear, specifically designed for the installation and racking of VD4 vacuum circuit breakers, transformers, and other heavy-duty electrical components. This robust chassis serves a vital role in connecting equipment to the busbar via a precise push-and-exit mechanism. It is available in two specialized versions: the DPC-4-800 for circuit breakers up to 1600A and the DPC-4-1000 for high-current switching from 2000A to 3150A. Engineered for safety, the trolley includes integrated auxiliary contacts, necessary mechanical locks, and an interlocking reed system to ensure secure operation during maintenance and earthing.