The Switchgear Analyser (SA100) is an essential substation preventative maintenance tool and aid for power utilities with ever increasing demands for more reliable low cost energy and on-time maintenance Possible test results which can be computed per phase for each breaker operation include:
Peak Coil Current Pulse Length
Operate Times (Main / Resistive)
Operate Time Spread (Main / Resistive)
On Time
Dead Time
Datum Velocity
Velocity at Contact Touch
Stroke
Contact Length (Main / Resistive)
Contact Separation
Travel Overshoot
Rebound
Mechanism Times (Pre Latch / Latch Period)
Fingerprint Comparison on all channels (Grey Zone Checking)
Battery Voltage
In addition, Dynamic Timing of up to 2 breaks per phase is made available with 6 x 20A constant current outputs.
The SA100 can optionally perform timing of up to 12 main and 12 resistive contacts per phase when combined with the SA112 expansion unit.