Primary Injection Kit

High Current Test Set is high current, lightweight, modular test sets with state of the art control circuitry and instrumentation. They provide up to 5000 Amps output with maximum burden of 15 V. These test sets can do primary injection testing of high voltage substation breakers and associated protective relays, as well as ratioing of current transformers. I Series feature Laptop controlled that measure in seconds or cycle, auxiliary contact control, and status indicators for input power, thermal overload and ground interlock.