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Automatic Electric Ltd.

Current Injection Test Unit

Current Injection Test Unit
Business Type Manufacturer, Exporter, Supplier, Retailer
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Preferred Buyer From

Location Worldwide

We are a quality-driven firm and make sure that our offerings are properly kept and processed. For this, we have installed all the in-house storage facility that helps us in meeting bulk and urgent requirements of the clients. Purchasers can place wholesale or retail orders with any time of the year and expect timely arrival of deliveries.


Application:  Protective devices such as over current relay, short circuit relay, circuit breakers and CTs etc must be checked and calibrated regularly to ensure that they are always ready to operate correctly. Current injection testing sets will help detecting faulty or incorrectly adjusted protection circuit / device and thereby avoid damage to the system. With the help of current injection test sets the correct functioning of protective device / circuit is ensured. The units are available in single phase version for small capacity and single or two phase version for higher capacities.



  • Primary Current Injection test set basically provided high currents ( From 100 to 15000Amps) at lower voltages (From 2V to 10V)
  • Continuously variable outputs (0 to rated current)
  • Dimmerstat (Continuously Variable Voltage Auto Transformer)
  • Double wound loading transformer
  • Built – in Analogue Ammeter with C.T.
  • Time Interval Meter from .0001 sec to 9999 sec (auto ranging facility) – Optional

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