COMBINED CT VT METERING UNITS

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Swastik Power Solutions

Advantages Of Combined CT-VT Metering Units & Cubicles

  • Indoor / Outdoor installation
  • Prevents power theft
  • Compact unit – easy to handle
  • Light weight and compact
  • Economical

Combind CT-VT Metering Units And Cubicles (UPTO 33 KV Class)

  • Combined CT-VT Metering Units and Cubicles are used for metering at high voltage side of the distribution system.
  • Combined CT-VT Metering Units are Oil Immersed type whereas Combined CT-VT Metering Cubicles are Dry type in construction.
  • Combined CT-VT Metering Units consist of 03 nos. single phase polyester / paper insulated CTs and 01 no. three phase polyester / paper insulated VT enclosed inside a metal tank filled with Transformer oil.
  • Combined CT-VT Metering Cubicles consist of 03 nos. single phase resin cast CTs and 01 no. three phase resin cast VT enclosed inside a metal cubicle in the lower compartment. The three phase energy meter is installed in the upper compartment.
Technical Specifications
System Voltage Upto 33 KV
Type Oil Immersed / Dry Type
Rated Frequency 50 Hz
Accuracy Class (CT) 0.2s 0.2, 0.5s, 0.5, 1
Rated Burden (CT) 2.5 VA to 30 VA
Accuracy Class (VT) 0.2, 0.5, 1
Rated Burden (VT) 10 VA to 50 VA
Primary Current Upto1000 A
Secondary Current 1 A or 5 A
Primary Voltage Upto 33 KV
Secondary Voltage 110 V
Applicable Standard IS 16227, 2705, 3156 &IEC 61869, 60044

Fittings & Accessories

  • Porcelain Bushings
  • Primary & Secondary Terminals
  • Terminal Connectors
  • Oil Level Indicator
  • Nitrogen Filling Valve
  • Pressure Release Device
  • Surge Arresters with mounting brackets (optional)
  • Energy Meter (optional)
  • Meter Box (optional)