Primary Injection Testing with the Megger SPI Smart Primary Injection System

Equipment Type: Low-Voltage Circuit Breaker / Primary Injection Test Equipment
Manufacturer / Brand: Megger
Model / Series: SPI
Primary Topic: Primary Injection Testing
Activity: Testing / Trip Verification
Skill Level: Intermediate
Source Type: Test Equipment Manufacturer

What You’ll Learn:
An introduction to primary-current injection testing using Megger’s SPI system and how high-current testing can be used to evaluate circuit-breaker protection performance.

PSA Note:
Useful follow-on to basic breaker-testing material because it demonstrates the equipment and workflow associated with primary injection rather than secondary trip-unit testing.

Hashtags:
#Megger #PrimaryInjection #CircuitBreaker #BreakerTesting #LowVoltage #ElectricalTesting #NETA