Bus Duct Dealers in Kolkata

• Features: Effective, Durable, Long service life.

Bus duct is used for the effective and efficient supply of electricity in mostly industrial locations. Copper or aluminum is used for the conductor of bus duct that be insulated and enclosed completely for protection against mechanical damage and dust accumulation. A bus duct system is an effective method of distributing power to your switchgear and various loads. However, bus duct problems can lead to catastrophic damage and extensive downtime. There are basically three general categories of bus duct (all-metal enclosed). The nonsegregated phase bus implies a duct where all phase conductors are in a common metal enclosure without barriers between phases. This definition applies to rigid and flexible conductors such as the bar or cable duct.   Segregated phase bus is a duct where phase conductors are in a common metal enclosure but are segregated by ground metal barriers between each phase conductor. Isolated phase duct is when each phase conductor is enclosed in its own metal housing and adjacent conductor housings are separated by an air space. This duct usually has higher amp ratings than other types. The housing and conductors are tubular in shape and are welded at site together. This duct is force-air cooled above a 25000A continuous rating.

These are used to sense numerous conditions and accordingly to operate corresponding devices. These include sensing of over current, earth fault, low transfer oil, winding temperature, status of trip circuit.

Voltage rating : 600 V, 50 Hz. Current Rating : 225A - 5000A (CU) 225A - 4000A (AL) Conductor : AL/CU Busbar Plating : Tin/ Silver Plating (optional) Insulation : Epoxy resin / FRP Neutral Busbar Size : 100/200% (optional) Internal Earth Bus : 100% Maximum temp. rise : 55°C Housing : CRCA/ AL Sheet Degree of Protection : IP 65

Rsi offer a wide range of natural air cooled bus duct from 3.3kv to 33 kv and as per customer requirement.

busducts, Control Desk, Dry Transformer, Fabrication Equipment, Panels

high voltage bus ducts, Changeover Switches, disconnecting switches

Bus Ducts, HT Switchgears, lt switchgears, Panels, feeder pillars

Bus Duct, Feeder Pillar, Electrical Wire, Cable Tray, Control Desk

sandwich bus duct, industrial wiring, Switchgear