HT RING MAIN UNITS

Three unit VCB/LBS 2OD with 1VL (2 incoming with 1 outgoing) are primarily designed to provide uninterrupted supply from two sources. They are made robust to handle outdoor weather conditions and provide the flexibility to isolate remote fault locations. Incoming switches are equipped with earth switches to enable safe maintenance operations at distant plant locations.

Features and Specifications

  • Choice of Air insulated Load break switch or Vacuum circuit breaker ring main units
  • On site extensibility for network enhancement
  • Connection, supply and protection of transformers on an open ring or radial network
  • Approved by CPRI for reliable, safe and long lasting operations