SPI225 Smart primary injection test system

A high current primary injection test system for all forms of high current testing
The SPI225 is a high current primary injection test unit with the ability to perform high current commissioning tests as well as test low-voltage molded-case circuit breakers.
Smart Touch View Interface (STVI)

Smart Touch View Interface (STVI)

A key feature of the SPI system is the simplified touch screen input. The STVI touch screen input eliminates the confusing menu system of other primary injection and circuit breaker test systems.

Manual control

Manual control

The SPI system permits the operator to run any of the standard tests required for primary injection, as well as low voltage circuit breakers, without the need for a laptop computer.

DC offset elimination

DC offset elimination

DC offset is a common problem when testing instantaneous trips on low voltage circuit breakers. A standard high current test system will commonly cause DC offset in the initial 2 to 4 cycles of an output waveform. This DC offset will cause circuit breakers to trip at incorrect current amplitudes therefore providing incorrect results.

SPI software

SPI software

SPI software is the premier software for automated testing, report generation, and maintenance record keeping of all primary injection and low voltage circuit breaker tests.

Includes complex breaker curves

Includes complex breaker curves

The SPI software includes report generation for all testing. Thus, the user can not only perform all the primary injection testing required and generate a report for an end customer or for historical purposes.

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