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Prima Series

Prima Series

Primary Injection Set

Prima Series is designed for Primary Current Injection Testing of Current Transformers, Protection Relays & Circuit Breakers during their Factory Test, Commissioning and Routine Testing. It is also used to test the Turns Ratio of Current Transformers and for other applications that require variable high currents. The Kit is designed for most optimal use of man and machine and is suitable to work in live switchyard conditions. Prima consists of a Control Unit and a low weight Loading Transformer, enabling the user to take the Loading Transformer nearest to the CT terminal. Thus, the weight of both the output lead and overall kit reduces considerably. The innovative design of Prima gives the ultimate flexibility to the user to use the full capacity of the Loading Transformer by adjusting the output voltage and current as per requirement.
  • A radically new design makes Prima the lightest available kit in its category
  • Secondary Current Measurement feature – unique in its category
  • Front Panel operation with fool-proof connectors
  • Modular design for easy transportation
  • Current output up to 1000A / 2000A / 3000A AC (depending upon model)
  • Continuously variable output current with course and fine control
  • Direct display of Primary Current and Secondary Current in the control unit
  • Configurable current output of ‘Rated’, ‘Rated/2’ & ‘Rated/4’
  • Auto cut off if the output current exceeds 110% of the selected range
  • Timer Function
  • Protected by MCB
  • Standalone operation with Inbuilt LCD display

TECHNICAL DATA

Full Product Specifications

ParametersPrima 1Prima 2Prima 3
Primary Continuous Current

Ranges

0 – 250 / 500 / 1000A0 – 500 / 1000 / 2000A0 – 750 / 1500 / 3000A
Resolution & Accuracy1A, Value ± 1%
Secondary Current Measurement

Ranges

0 – 1A / 5A
Resolution & Accuracy1mA, Value ± 1%
Timer Range0 – 1999mS / 19.99S / 199.9S
Mains Supply230V ± 15%, 50Hz ± 10%, Single Phase
Environment0 – 50°C, Up to 95% RH (Non-condensing)
Weight (Including all leads)85kg90kg95kg

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