DESCRIPTION
The Model SPI225 is a high current primary injection test system for all forms of high current testing required in a substation, including testing overcurrent relays, circuit breakers, motor overloads and current transformers.
- Up to 2000A output
- Smallest primary injection test system in its class
- First unit on the market to eliminate variac control
- Output current regulation
- Designed for switchgear commissioning, circuit breaker, CT commissioning, ground grid and relay testing
- Software includes thousands of circuit breaker TCC curves