Current injectors


DTE-series primary current injectors are capable of testing the time-delay characteristics of molded circuit breakers when recommended test procedure of testing the time delay. Also it can be used as a source of high current in continuous mode.

Higher currents are available for the short durations required to test an instantaneous trip element.

Main features:

·Circuit breakers testing / Molded automatic circuit breakers test

·Light, portable primary injection test instruments

·Housing shockproof

·High accuracy


Available standard models of primary current injectors:

DTE-6M primary current injector

Output current 0-6 kA ... more


DTE-20M primary current injector
Output current 0-20 kA ... more

DTE-10M primary current injector

Output current 0-10 kA ... more




AC/DC primary current injector.
AC current up to 20 kA
DC current up to 6 kA ... more

DTE-14M primary current injector

Output current 0-14 kA ... more






DTE-3M primary current injector

Output current 0-3 kA ... more

Текст

DTE-16M primary current injector

Output current 0-16 kA ... more



DTE-series relays and circuit breakers testing devices act as secondary current injectors are intended for:

- Testing and adjusting of simple relay protection, which already installed on power plants, substations, industrial-governmental enterprises or laboratories.

- Testing and adjusting automation elements (electromagnetic relays, contactors, motor starters, etc.).

- Testing, commissioning and adjusting circuit breakers.


Available standard models of current injectors:

DTE-450/200 secondary current injector for relays protection

Output current up to 200 A

Output AC/DC voltage up to 450 V ... more

DTE-450/2000 secondary current injector for relays protection

Output current up to 2000 A

Output AC/DC voltage up to 450 V ... more


DTE-450/3000 secondary current injector for relays

Output current up to 3000 A

Output AC/DC voltage up to 450 V ... more


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